diff options
| -rw-r--r-- | africa | 202 | ||||
| -rw-r--r-- | antarctica | 40 | ||||
| -rw-r--r-- | asia | 308 | ||||
| -rw-r--r-- | australasia | 198 | ||||
| -rw-r--r-- | backward | 1 | ||||
| -rw-r--r-- | europe | 702 | ||||
| -rw-r--r-- | northamerica | 404 | ||||
| -rw-r--r-- | southamerica | 119 | ||||
| -rw-r--r-- | zone.tab | 9 | ||||
| -rw-r--r-- | zone1970.tab | 14 |
10 files changed, 1055 insertions, 942 deletions
@@ -1,9 +1,10 @@ # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson. -# This data is by no means authoritative; if you think you know better, +# This file is by no means authoritative; if you think you know better, # go ahead and edit the file (and please send any changes to -# tz@iana.org for general use in the future). +# tz@iana.org for general use in the future). For more, please see +# the file CONTRIBUTING in the tz distribution. # From Paul Eggert (2013-02-21): # @@ -25,8 +26,8 @@ # I found in the UCLA library. # # For data circa 1899, a common source is: -# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94 -# <http://www.jstor.org/stable/1774359>. +# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94. +# http://www.jstor.org/stable/1774359 # # A reliable and entertaining source about time zones is # Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997). @@ -93,9 +94,9 @@ Rule Algeria 1980 only - Oct 31 2:00 0 - # Shanks & Pottenger give 0:09:20 for Paris Mean Time; go with Howse's # more precise 0:09:21. # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Africa/Algiers 0:12:12 - LMT 1891 Mar 15 0:01 - 0:09:21 - PMT 1911 Mar 11 # Paris Mean Time - 0:00 Algeria WE%sT 1940 Feb 25 2:00 +Zone Africa/Algiers 0:12:12 - LMT 1891 Mar 15 0:01 + 0:09:21 - PMT 1911 Mar 11 # Paris Mean Time + 0:00 Algeria WE%sT 1940 Feb 25 2:00 1:00 Algeria CE%sT 1946 Oct 7 0:00 - WET 1956 Jan 29 1:00 - CET 1963 Apr 14 @@ -105,82 +106,57 @@ Zone Africa/Algiers 0:12:12 - LMT 1891 Mar 15 0:01 1:00 - CET # Angola -# Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Africa/Luanda 0:52:56 - LMT 1892 - 0:52:04 - AOT 1911 May 26 # Angola Time - 1:00 - WAT - # Benin -# Whitman says they switched to 1:00 in 1946, not 1934; -# go with Shanks & Pottenger. -# Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Africa/Porto-Novo 0:10:28 - LMT 1912 - 0:00 - GMT 1934 Feb 26 - 1:00 - WAT +# See Africa/Lagos. # Botswana -# From Paul Eggert (2013-02-21): -# Milne says they were regulated by the Cape Town Signal in 1899; -# assume they switched to 2:00 when Cape Town did. -# Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Africa/Gaborone 1:43:40 - LMT 1885 - 1:30 - SAST 1903 Mar - 2:00 - CAT 1943 Sep 19 2:00 - 2:00 1:00 CAST 1944 Mar 19 2:00 - 2:00 - CAT +# See Africa/Maputo. # Burkina Faso # See Africa/Abidjan. # Burundi -# Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Africa/Bujumbura 1:57:28 - LMT 1890 - 2:00 - CAT +# See Africa/Maputo. # Cameroon -# Whitman says they switched to 1:00 in 1920; go with Shanks & Pottenger. -# Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Africa/Douala 0:38:48 - LMT 1912 - 1:00 - WAT +# See Africa/Lagos. # Cape Verde +# +# Shanks gives 1907 for the transition to CVT. +# Perhaps the 1911-05-26 Portuguese decree +# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf +# merely made it official? +# # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Atlantic/Cape_Verde -1:34:04 - LMT 1907 # Praia +Zone Atlantic/Cape_Verde -1:34:04 - LMT 1907 # Praia -2:00 - CVT 1942 Sep -2:00 1:00 CVST 1945 Oct 15 - -2:00 - CVT 1975 Nov 25 2:00 + -2:00 - CVT 1975 Nov 25 2:00 -1:00 - CVT # Central African Republic -# Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Africa/Bangui 1:14:20 - LMT 1912 - 1:00 - WAT +# See Africa/Lagos. # Chad # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Africa/Ndjamena 1:00:12 - LMT 1912 # N'Djamena +Zone Africa/Ndjamena 1:00:12 - LMT 1912 # N'Djamena 1:00 - WAT 1979 Oct 14 1:00 1:00 WAST 1980 Mar 8 1:00 - WAT # Comoros # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Indian/Comoro 2:53:04 - LMT 1911 Jul # Moroni, Gran Comoro +Zone Indian/Comoro 2:53:04 - LMT 1911 Jul # Moroni, Gran Comoro 3:00 - EAT -# Democratic Republic of Congo -# Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Africa/Kinshasa 1:01:12 - LMT 1897 Nov 9 - 1:00 - WAT -Zone Africa/Lubumbashi 1:49:52 - LMT 1897 Nov 9 - 2:00 - CAT +# Democratic Republic of the Congo +# See Africa/Lagos for the western part and Africa/Maputo for the eastern. # Republic of the Congo -# Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Africa/Brazzaville 1:01:08 - LMT 1912 - 1:00 - WAT +# See Africa/Lagos. -# Côte D'Ivoire / Ivory Coast +# Côte d'Ivoire / Ivory Coast # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Abidjan -0:16:08 - LMT 1912 0:00 - GMT @@ -327,7 +303,7 @@ Rule Egypt 2007 only - Sep Thu>=1 24:00 0 - # Egypt is to change back to Daylight system on May 15 # http://english.ahram.org.eg/NewsContent/1/64/100735/Egypt/Politics-/Egypts-government-to-reapply-daylight-saving-time-.aspx -# From Gunther Vermier (2015-05-13): +# From Gunther Vermier (2014-05-13): # our Egypt office confirms that the change will be at 15 May "midnight" (24:00) # From Imed Chihi (2014-06-04): @@ -408,16 +384,13 @@ Zone Africa/Cairo 2:05:09 - LMT 1900 Oct 2:00 Egypt EE%sT # Equatorial Guinea -# Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Africa/Malabo 0:35:08 - LMT 1912 - 0:00 - GMT 1963 Dec 15 - 1:00 - WAT +# See Africa/Lagos. # Eritrea # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Asmara 2:35:32 - LMT 1870 - 2:35:32 - AMT 1890 # Asmara Mean Time - 2:35:20 - ADMT 1936 May 5 # Adis Dera MT + 2:35:32 - AMT 1890 # Asmara Mean Time + 2:35:20 - ADMT 1936 May 5 # Adis Dera MT 3:00 - EAT # Ethiopia @@ -429,16 +402,15 @@ Zone Africa/Asmara 2:35:32 - LMT 1870 # Shanks & Pottenger write that Ethiopia had six narrowly-spaced time # zones between 1870 and 1890, that they merged to 38E50 (2:35:20) in # 1890, and that they switched to 3:00 on 1936-05-05. Perhaps 38E50 -# was for Adis Dera. Quite likely the Shanks data are wrong anyway. +# was for Adis Dera. Quite likely the Shanks data entries are wrong +# anyway. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Addis_Ababa 2:34:48 - LMT 1870 - 2:35:20 - ADMT 1936 May 5 # Adis Dera MT + 2:35:20 - ADMT 1936 May 5 # Adis Dera MT 3:00 - EAT # Gabon -# Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Africa/Libreville 0:37:48 - LMT 1912 - 1:00 - WAT +# See Africa/Lagos. # Gambia # See Africa/Abidjan. @@ -461,8 +433,14 @@ Zone Africa/Accra -0:00:52 - LMT 1918 # See Africa/Abidjan. # Guinea-Bissau +# +# Shanks gives 1911-05-26 for the transition to WAT, +# evidently confusing the date of the Portuguese decree +# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf +# with the date that it took effect, namely 1912-01-01. +# # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Africa/Bissau -1:02:20 - LMT 1911 May 26 +Zone Africa/Bissau -1:02:20 - LMT 1912 Jan 1 -1:00 - WAT 1975 0:00 - GMT @@ -475,11 +453,7 @@ Zone Africa/Nairobi 2:27:16 - LMT 1928 Jul 3:00 - EAT # Lesotho -# Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Africa/Maseru 1:50:00 - LMT 1903 Mar - 2:00 - SAST 1943 Sep 19 2:00 - 2:00 1:00 SAST 1944 Mar 19 2:00 - 2:00 - SAST +# See Africa/Johannesburg. # Liberia # From Paul Eggert (2006-03-22): @@ -546,11 +520,11 @@ Zone Africa/Tripoli 0:52:44 - LMT 1920 2:00 - EET 1982 1:00 Libya CE%sT 1990 May 4 # The 1996 and 1997 entries are from Shanks & Pottenger; -# the IATA SSIM data contain some obvious errors. +# the IATA SSIM data entries contain some obvious errors. 2:00 - EET 1996 Sep 30 1:00 Libya CE%sT 1997 Oct 4 - 2:00 - EET 2012 Nov 10 2:00 - 1:00 Libya CE%sT 2013 Oct 25 2:00 + 2:00 - EET 2012 Nov 10 2:00 + 1:00 Libya CE%sT 2013 Oct 25 2:00 2:00 - EET # Madagascar @@ -561,9 +535,7 @@ Zone Indian/Antananarivo 3:10:04 - LMT 1911 Jul 3:00 - EAT # Malawi -# Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Africa/Blantyre 2:20:00 - LMT 1903 Mar - 2:00 - CAT +# See Africa/Maputo. # Mali # Mauritania @@ -606,7 +578,7 @@ Zone Africa/Blantyre 2:20:00 - LMT 1903 Mar # From Alex Krivenyshev (2008-07-11): # Seems that English language article "The revival of daylight saving -# time: Energy conservation?"-# No. 16578 (07/11/2008) was originally +# time: Energy conservation?"-# No. 16578 (07/11/2008) was originally # published on Monday, June 30, 2008... # # I guess that article in French "Le gouvernement avance l'introduction @@ -657,14 +629,14 @@ Rule Mauritius 1983 only - Mar 21 0:00 0 - Rule Mauritius 2008 only - Oct lastSun 2:00 1:00 S Rule Mauritius 2009 only - Mar lastSun 2:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Indian/Mauritius 3:50:00 - LMT 1907 # Port Louis +Zone Indian/Mauritius 3:50:00 - LMT 1907 # Port Louis 4:00 Mauritius MU%sT # Mauritius Time # Agalega Is, Rodriguez # no information; probably like Indian/Mauritius # Mayotte # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Indian/Mayotte 3:00:56 - LMT 1911 Jul # Mamoutzou +Zone Indian/Mayotte 3:00:56 - LMT 1911 Jul # Mamoutzou 3:00 - EAT # Morocco @@ -682,7 +654,8 @@ Zone Indian/Mayotte 3:00:56 - LMT 1911 Jul # Mamoutzou # http://en.afrik.com/news11892.html # From Alex Krivenyshev (2008-05-09): -# The Morocco time change can be confirmed on Morocco web site Maghreb Arabe Presse: +# The Morocco time change can be confirmed on Morocco web site Maghreb Arabe +# Presse: # http://www.map.ma/eng/sections/box3/morocco_shifts_to_da/view # # Morocco shifts to daylight time on June 1st through September 27, Govt. @@ -760,8 +733,8 @@ Zone Indian/Mayotte 3:00:56 - LMT 1911 Jul # Mamoutzou # From Dan Abitol (2011-03-30): # ...Rules for Africa/Casablanca are the following (24h format) -# The 3rd april 2011 at 00:00:00, [it] will be 3rd april 1:00:00 -# The 31th july 2011 at 00:59:59, [it] will be 31th July 00:00:00 +# The 3rd April 2011 at 00:00:00, [it] will be 3rd April 01:00:00 +# The 31st July 2011 at 00:59:59, [it] will be 31st July 00:00:00 # ...Official links of change in morocco # The change was broadcast on the FM Radio # I ve called ANRT (telecom regulations in Morocco) at @@ -831,7 +804,7 @@ Zone Indian/Mayotte 3:00:56 - LMT 1911 Jul # Mamoutzou # announced a bit in advance. On 2012-07-11 the Moroccan government # announced that year's Ramadan daylight-saving transitions would be # 2012-07-20 and 2012-08-20; see -# <http://www.mmsp.gov.ma/fr/actualites.aspx?id=288>. +# http://www.mmsp.gov.ma/fr/actualites.aspx?id=288 # From Andrew Paprocki (2013-07-02): # Morocco announced that the year's Ramadan daylight-savings @@ -963,16 +936,29 @@ Zone Africa/El_Aaiun -0:52:48 - LMT 1934 Jan # El Aaiún 0:00 Morocco WE%sT # Mozambique +# +# Shanks gives 1903-03-01 for the transition to CAT. +# Perhaps the 1911-05-26 Portuguese decree +# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf +# merely made it official? +# # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Maputo 2:10:20 - LMT 1903 Mar 2:00 - CAT +Link Africa/Maputo Africa/Blantyre # Malawi +Link Africa/Maputo Africa/Bujumbura # Burundi +Link Africa/Maputo Africa/Gaborone # Botswana +Link Africa/Maputo Africa/Harare # Zimbabwe +Link Africa/Maputo Africa/Kigali # Rwanda +Link Africa/Maputo Africa/Lubumbashi # E Dem. Rep. of Congo +Link Africa/Maputo Africa/Lusaka # Zambia # Namibia # The 1994-04-03 transition is from Shanks & Pottenger. # Shanks & Pottenger report no DST after 1998-04; go with IATA. -# From Petronella Sibeene (2007-03-30) in -# <http://allafrica.com/stories/200703300178.html>: +# From Petronella Sibeene (2007-03-30): +# http://allafrica.com/stories/200703300178.html # While the entire country changes its time, Katima Mulilo and other # settlements in Caprivi unofficially will not because the sun there # rises and sets earlier compared to other regions. Chief of @@ -989,28 +975,33 @@ Rule Namibia 1994 max - Sep Sun>=1 2:00 1:00 S Rule Namibia 1995 max - Apr Sun>=1 2:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Windhoek 1:08:24 - LMT 1892 Feb 8 - 1:30 - SWAT 1903 Mar # SW Africa Time - 2:00 - SAST 1942 Sep 20 2:00 - 2:00 1:00 SAST 1943 Mar 21 2:00 + 1:30 - SWAT 1903 Mar # SW Africa Time + 2:00 - SAST 1942 Sep 20 2:00 + 2:00 1:00 SAST 1943 Mar 21 2:00 2:00 - SAST 1990 Mar 21 # independence 2:00 - CAT 1994 Apr 3 1:00 Namibia WA%sT # Niger -# Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Africa/Niamey 0:08:28 - LMT 1912 - -1:00 - WAT 1934 Feb 26 - 0:00 - GMT 1960 - 1:00 - WAT +# See Africa/Lagos. # Nigeria # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Lagos 0:13:36 - LMT 1919 Sep 1:00 - WAT +Link Africa/Lagos Africa/Bangui # Central African Republic +Link Africa/Lagos Africa/Brazzaville # Rep. of the Congo +Link Africa/Lagos Africa/Douala # Cameroon +Link Africa/Lagos Africa/Kinshasa # Dem. Rep. of the Congo (west) +Link Africa/Lagos Africa/Libreville # Gabon +Link Africa/Lagos Africa/Luanda # Angola +Link Africa/Lagos Africa/Malabo # Equatorial Guinea +Link Africa/Lagos Africa/Niamey # Niger +Link Africa/Lagos Africa/Porto-Novo # Benin # Réunion # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Indian/Reunion 3:41:52 - LMT 1911 Jun # Saint-Denis +Zone Indian/Reunion 3:41:52 - LMT 1911 Jun # Saint-Denis 4:00 - RET # Réunion Time # # Crozet Islands also observes Réunion time; see the 'antarctica' file. @@ -1028,9 +1019,7 @@ Zone Indian/Reunion 3:41:52 - LMT 1911 Jun # Saint-Denis # Tromelin - inhabited until at least 1958 # Rwanda -# Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Africa/Kigali 2:00:16 - LMT 1935 Jun - 2:00 - CAT +# See Africa/Maputo. # St Helena # See Africa/Abidjan. @@ -1047,7 +1036,7 @@ Zone Africa/Kigali 2:00:16 - LMT 1935 Jun # Seychelles # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Indian/Mahe 3:41:48 - LMT 1906 Jun # Victoria +Zone Indian/Mahe 3:41:48 - LMT 1906 Jun # Victoria 4:00 - SCT # Seychelles Time # From Paul Eggert (2001-05-30): # Aldabra, Farquhar, and Desroches, originally dependencies of the @@ -1074,6 +1063,9 @@ Rule SA 1943 1944 - Mar Sun>=15 2:00 0 - Zone Africa/Johannesburg 1:52:00 - LMT 1892 Feb 8 1:30 - SAST 1903 Mar 2:00 SA SAST +Link Africa/Johannesburg Africa/Maseru # Lesotho +Link Africa/Johannesburg Africa/Mbabane # Swaziland +# # Marion and Prince Edward Is # scientific station since 1947 # no information @@ -1101,9 +1093,7 @@ Zone Africa/Khartoum 2:10:08 - LMT 1931 Link Africa/Khartoum Africa/Juba # Swaziland -# Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Africa/Mbabane 2:04:24 - LMT 1903 Mar - 2:00 - SAST +# See Africa/Johannesburg. # Tanzania # Zone NAME GMTOFF RULES FORMAT [UNTIL] @@ -1128,7 +1118,7 @@ Zone Africa/Dar_es_Salaam 2:37:08 - LMT 1931 # # From Oscar van Vlijmen (2005-05-02): # La Presse, the first national daily newspaper ... -# <http://www.lapresse.tn/archives/archives280405/actualites/lheure.html> +# http://www.lapresse.tn/archives/archives280405/actualites/lheure.html # ... DST for 2005: on: Sun May 1 0h standard time, off: Fri Sept. 30, # 1h standard time. # @@ -1212,7 +1202,7 @@ Rule Tunisia 2006 2008 - Oct lastSun 2:00s 0 - # Shanks & Pottenger say the 1911 switch was on Mar 9; go with Howse's Mar 11. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Tunis 0:40:44 - LMT 1881 May 12 - 0:09:21 - PMT 1911 Mar 11 # Paris Mean Time + 0:09:21 - PMT 1911 Mar 11 # Paris Mean Time 1:00 Tunisia CE%sT # Uganda @@ -1224,11 +1214,5 @@ Zone Africa/Kampala 2:09:40 - LMT 1928 Jul 3:00 - EAT # Zambia -# Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Africa/Lusaka 1:53:08 - LMT 1903 Mar - 2:00 - CAT - # Zimbabwe -# Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Africa/Harare 2:04:12 - LMT 1903 Mar - 2:00 - CAT +# See Africa/Maputo. diff --git a/antarctica b/antarctica index 912232a5e1bf..1deff8e4ed09 100644 --- a/antarctica +++ b/antarctica @@ -4,10 +4,10 @@ # From Paul Eggert (1999-11-15): # To keep things manageable, we list only locations occupied year-round; see # COMNAP - Stations and Bases -# <http://www.comnap.aq/comnap/comnap.nsf/P/Stations/> +# http://www.comnap.aq/comnap/comnap.nsf/P/Stations/ # and # Summary of the Peri-Antarctic Islands (1998-07-23) -# <http://www.spri.cam.ac.uk/bob/periant.htm> +# http://www.spri.cam.ac.uk/bob/periant.htm # for information. # Unless otherwise specified, we have no time zone information. # @@ -63,7 +63,7 @@ Rule ChileAQ 2012 max - Sep Sun>=2 4:00u 1:00 S # Heard Island, McDonald Islands (uninhabited) # previously sealers and scientific personnel wintered # Margaret Turner reports -# <http://web.archive.org/web/20021204222245/http://www.dstc.qut.edu.au/DST/marg/daylight.html> +# http://web.archive.org/web/20021204222245/http://www.dstc.qut.edu.au/DST/marg/daylight.html # (1999-09-30) that they're UTC+5, with no DST; # presumably this is when they have visitors. # @@ -103,32 +103,30 @@ Rule ChileAQ 2012 max - Sep Sun>=2 4:00u 1:00 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Antarctica/Casey 0 - zzz 1969 - 8:00 - AWST 2009 Oct 18 2:00 + 8:00 - AWST 2009 Oct 18 2:00 # Australian Western Std Time - 11:00 - CAST 2010 Mar 5 2:00 - # Casey Time - 8:00 - AWST 2011 Oct 28 2:00 + 11:00 - CAST 2010 Mar 5 2:00 # Casey Time + 8:00 - AWST 2011 Oct 28 2:00 11:00 - CAST 2012 Feb 21 17:00u 8:00 - AWST Zone Antarctica/Davis 0 - zzz 1957 Jan 13 - 7:00 - DAVT 1964 Nov # Davis Time + 7:00 - DAVT 1964 Nov # Davis Time 0 - zzz 1969 Feb - 7:00 - DAVT 2009 Oct 18 2:00 + 7:00 - DAVT 2009 Oct 18 2:00 5:00 - DAVT 2010 Mar 10 20:00u - 7:00 - DAVT 2011 Oct 28 2:00 + 7:00 - DAVT 2011 Oct 28 2:00 5:00 - DAVT 2012 Feb 21 20:00u 7:00 - DAVT Zone Antarctica/Mawson 0 - zzz 1954 Feb 13 - 6:00 - MAWT 2009 Oct 18 2:00 - # Mawson Time + 6:00 - MAWT 2009 Oct 18 2:00 # Mawson Time 5:00 - MAWT # References: # Casey Weather (1998-02-26) -# <http://www.antdiv.gov.au/aad/exop/sfo/casey/casey_aws.html> +# http://www.antdiv.gov.au/aad/exop/sfo/casey/casey_aws.html # Davis Station, Antarctica (1998-02-26) -# <http://www.antdiv.gov.au/aad/exop/sfo/davis/video.html> +# http://www.antdiv.gov.au/aad/exop/sfo/davis/video.html # Mawson Station, Antarctica (1998-02-25) -# <http://www.antdiv.gov.au/aad/exop/sfo/mawson/video.html> +# http://www.antdiv.gov.au/aad/exop/sfo/mawson/video.html # Belgium - year-round base # Princess Elisabeth, Queen Maud Land, -713412+0231200, since 2007 @@ -154,7 +152,7 @@ Zone Antarctica/Mawson 0 - zzz 1954 Feb 13 # France - year-round bases (also see "France & Italy") # # From Antoine Leca (1997-01-20): -# Time data are from Nicole Pailleau at the IFRTP +# Time data entries are from Nicole Pailleau at the IFRTP # (French Institute for Polar Research and Technology). # She confirms that French Southern Territories and Terre Adélie bases # don't observe daylight saving time, even if Terre Adélie supplies came @@ -174,7 +172,7 @@ Zone Antarctica/Mawson 0 - zzz 1954 Feb 13 # fishing stations operated variously 1819/1931 # # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Indian/Kerguelen 0 - zzz 1950 # Port-aux-Français +Zone Indian/Kerguelen 0 - zzz 1950 # Port-aux-Français 5:00 - TFT # ISO code TF Time # # year-round base in the main continent @@ -217,7 +215,7 @@ Zone Antarctica/Syowa 0 - zzz 1957 Jan 29 3:00 - SYOT # Syowa Time # See: # NIPR Antarctic Research Activities (1999-08-17) -# <http://www.nipr.ac.jp/english/ara01.html> +# http://www.nipr.ac.jp/english/ara01.html # S Korea - year-round base # Jang Bogo, Terra Nova Bay, -743700+1641205 since 2014 @@ -264,7 +262,7 @@ Rule Troll 2005 max - Mar lastSun 1:00u 2:00 CEST Rule Troll 2004 max - Oct lastSun 1:00u 0:00 UTC # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Antarctica/Troll 0 - zzz 2005 Feb 12 - 0:00 Troll %s + 0:00 Troll %s # Poland - year-round base # Arctowski, King George Island, -620945-0582745, since 1977 @@ -281,8 +279,8 @@ Zone Antarctica/Troll 0 - zzz 2005 Feb 12 # year-round from 1960/61 to 1992 # Vostok, since 1957-12-16, temporarily closed 1994-02/1994-11 -# From Craig Mundell (1994-12-15) -# <http://quest.arc.nasa.gov/antarctica/QA/computers/Directions,Time,ZIP>: +# From Craig Mundell (1994-12-15): +# http://quest.arc.nasa.gov/antarctica/QA/computers/Directions,Time,ZIP # Vostok, which is one of the Russian stations, is set on the same # time as Moscow, Russia. # @@ -1,9 +1,10 @@ # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson. -# This data is by no means authoritative; if you think you know better, +# This file is by no means authoritative; if you think you know better, # go ahead and edit the file (and please send any changes to -# tz@iana.org for general use in the future). +# tz@iana.org for general use in the future). For more, please see +# the file CONTRIBUTING in the tz distribution. # From Paul Eggert (2013-08-11): # @@ -25,8 +26,12 @@ # I found in the UCLA library. # # For data circa 1899, a common source is: -# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94 -# <http://www.jstor.org/stable/1774359>. +# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94. +# http://www.jstor.org/stable/1774359 +# +# For Russian data circa 1919, a source is: +# Byalokoz EL. New Counting of Time in Russia since July 1, 1919. +# (See the 'europe' file for a fuller citation.) # # A reliable and entertaining source about time zones is # Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997). @@ -42,10 +47,11 @@ # 3:30 IRST IRDT Iran # 4:00 GST Gulf* # 5:30 IST India -# 7:00 ICT Indochina* +# 7:00 ICT Indochina, most times and locations* # 7:00 WIB west Indonesia (Waktu Indonesia Barat) # 8:00 WITA central Indonesia (Waktu Indonesia Tengah) # 8:00 CST China +# 8:00 IDT Indochina, 1943-45, 1947-55, 1960-75 (some locations)* # 8:00 JWST Western Standard Time (Japan, 1896/1937)* # 9:00 JCST Central Standard Time (Japan, 1896/1937) # 9:00 WIT east Indonesia (Waktu Indonesia Timur) @@ -115,11 +121,11 @@ Zone Asia/Kabul 4:36:48 - LMT 1890 # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Yerevan 2:58:00 - LMT 1924 May 2 3:00 - YERT 1957 Mar # Yerevan Time - 4:00 RussiaAsia YER%sT 1991 Mar 31 2:00s + 4:00 RussiaAsia YER%sT 1991 Mar 31 2:00s 3:00 1:00 YERST 1991 Sep 23 # independence - 3:00 RussiaAsia AM%sT 1995 Sep 24 2:00s + 3:00 RussiaAsia AM%sT 1995 Sep 24 2:00s 4:00 - AMT 1997 - 4:00 RussiaAsia AM%sT 2012 Mar 25 2:00s + 4:00 RussiaAsia AM%sT 2012 Mar 25 2:00s 4:00 - AMT # Azerbaijan @@ -132,16 +138,16 @@ Rule Azer 1997 max - Oct lastSun 5:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Baku 3:19:24 - LMT 1924 May 2 3:00 - BAKT 1957 Mar # Baku Time - 4:00 RussiaAsia BAK%sT 1991 Mar 31 2:00s + 4:00 RussiaAsia BAK%sT 1991 Mar 31 2:00s 3:00 1:00 BAKST 1991 Aug 30 # independence 3:00 RussiaAsia AZ%sT 1992 Sep lastSat 23:00 - 4:00 - AZT 1996 # Azerbaijan time + 4:00 - AZT 1996 # Azerbaijan Time 4:00 EUAsia AZ%sT 1997 4:00 Azer AZ%sT # Bahrain # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Asia/Bahrain 3:22:20 - LMT 1920 # Manamah +Zone Asia/Bahrain 3:22:20 - LMT 1920 # Manamah 4:00 - GST 1972 Jun 3:00 - AST @@ -219,7 +225,7 @@ Zone Asia/Bahrain 3:22:20 - LMT 1920 # Manamah # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Dhaka 2009 only - Jun 19 23:00 1:00 S -Rule Dhaka 2009 only - Dec 31 23:59 0 - +Rule Dhaka 2009 only - Dec 31 24:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Dhaka 6:01:40 - LMT 1890 @@ -250,7 +256,7 @@ Zone Indian/Chagos 4:49:40 - LMT 1907 # Brunei # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Asia/Brunei 7:39:40 - LMT 1926 Mar # Bandar Seri Begawan +Zone Asia/Brunei 7:39:40 - LMT 1926 Mar # Bandar Seri Begawan 7:30 - BNT 1933 8:00 - BNT @@ -259,19 +265,15 @@ Zone Asia/Brunei 7:39:40 - LMT 1926 Mar # Bandar Seri Begawan # Milne says 6:24:40 was the meridian of the time ball observatory at Rangoon. # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Asia/Rangoon 6:24:40 - LMT 1880 # or Yangon - 6:24:40 - RMT 1920 # Rangoon Mean Time? - 6:30 - BURT 1942 May # Burma Time - 9:00 - JST 1945 May 3 - 6:30 - MMT # Myanmar Time +Zone Asia/Rangoon 6:24:40 - LMT 1880 # or Yangon + 6:24:40 - RMT 1920 # Rangoon Mean Time? + 6:30 - BURT 1942 May # Burma Time + 9:00 - JST 1945 May 3 + 6:30 - MMT # Myanmar Time # Cambodia -# Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Asia/Phnom_Penh 6:59:40 - LMT 1906 Jun 9 - 7:06:20 - SMT 1911 Mar 11 0:01 # Saigon MT? - 7:00 - ICT 1912 May - 8:00 - ICT 1931 May - 7:00 - ICT +# See Asia/Bangkok. + # China @@ -356,8 +358,8 @@ Rule PRC 1987 1991 - Apr Sun>=10 0:00 1:00 D # * The Republic of China instituted Beijing mean solar time effective # the official calendar book of 1914. # * The French Concession in Shanghai set up signal stations in -# French docks in the 1890s, controled by Xujiahui (Zikawei) -# Obervatory and set to local mean time. +# French docks in the 1890s, controlled by Xujiahui (Zikawei) +# Observatory and set to local mean time. # * "From the end of the 19th century" it changed to UT+8. # * Chinese Customs (by then reduced to a tool of foreign powers) # eventually standardized on this time for all ports, and it @@ -381,7 +383,7 @@ Rule PRC 1987 1991 - Apr Sun>=10 0:00 1:00 D # Xujiahui Observatory was under French control and stuck with UT+8. # # In earlier versions of this file, China had many separate Zone entries, but -# this was based on what was apparently incorrect data in Shanks & Pottenger. +# this was based on what were apparently incorrect data in Shanks & Pottenger. # This has now been simplified to the two entries Asia/Shanghai and # Asia/Urumqi, with the others being links for backward compatibility. # Proposed in 1918 and theoretically in effect until 1949 (although in practice @@ -501,7 +503,7 @@ Rule PRC 1987 1991 - Apr Sun>=10 0:00 1:00 D # "The Working-Calendar for The Xinjiang Uygur Autonomous Region Government" # <http://www.sinkiang.gov.cn/service/ourworking/> (2014-04-22). # Unfortunately, we have no good records of time in Xinjiang before 1986. -# During the 20th century parts of Xinjiang were ruled by the Qing dyansty, +# During the 20th century parts of Xinjiang were ruled by the Qing dynasty, # the Republic of China, various warlords, the First and Second East Turkestan # Republics, the Soviet Union, the Kuomintang, and the People's Republic of # China, and tracking down all these organizations' timekeeping rules would be @@ -698,19 +700,19 @@ Zone Asia/Hong_Kong 7:36:42 - LMT 1904 Oct 30 # Central Weather Bureau website was not correct. # # Original Bulletin: -# <http://subtpg.tpg.gov.tw/og/image2.asp?f=03502F0AKM1AF> -# <http://subtpg.tpg.gov.tw/og/image2.asp?f=0350300AKM1B0> (cont.) +# http://subtpg.tpg.gov.tw/og/image2.asp?f=03502F0AKM1AF +# http://subtpg.tpg.gov.tw/og/image2.asp?f=0350300AKM1B0 (cont.) # # In 1947, DST in Taiwan was expanded to Oct 31. There is a backup of that # telegram announcement from Taiwan Province Government: # -# <http://subtpg.tpg.gov.tw/og/image2.asp?f=0360310AKZ431> +# http://subtpg.tpg.gov.tw/og/image2.asp?f=0360310AKZ431 # # Here is a brief translation: # # The Summer Time this year is adopted from midnight Apr 15 until Sep 20 # midnight. To save (energy?) consumption, we're expanding Summer Time -# adption till Oct 31 midnight. +# adoption till Oct 31 midnight. # # The Central Weather Bureau website didn't mention that, however it can # be found from historical government announcement database. @@ -741,7 +743,7 @@ Rule Taiwan 1979 only - Oct 1 0:00 0 S # Taipei or Taibei or T'ai-pei Zone Asia/Taipei 8:06:00 - LMT 1896 Jan 1 8:00 - JWST 1937 Oct 1 - 9:00 - JST 1945 Sep 21 01:00 + 9:00 - JST 1945 Sep 21 1:00 8:00 Taiwan C%sT # Macau (Macao, Aomen) @@ -761,7 +763,7 @@ Rule Macau 1975 1977 - Apr Sun>=15 3:30 1:00 S Rule Macau 1978 1980 - Apr Sun>=15 0:00 1:00 S Rule Macau 1978 1980 - Oct Sun>=15 0:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Asia/Macau 7:34:20 - LMT 1912 +Zone Asia/Macau 7:34:20 - LMT 1912 Jan 1 8:00 Macau MO%sT 1999 Dec 20 # return to China 8:00 PRC C%sT @@ -823,20 +825,22 @@ Link Asia/Nicosia Europe/Nicosia # I don't know what can be done, especially knowing that some years ago our # DST rules where changed THREE TIMES during one month. -# Milne says Tbilisi (Tiflis) time was 2:59:05.7; round to nearest.) +# Milne 1899 says Tbilisi (Tiflis) time was 2:59:05.7. +# Byalokoz 1919 says Georgia was 2:59:11. +# Go with Byalokoz. # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Asia/Tbilisi 2:59:06 - LMT 1880 - 2:59:06 - TBMT 1924 May 2 # Tbilisi Mean Time +Zone Asia/Tbilisi 2:59:11 - LMT 1880 + 2:59:11 - TBMT 1924 May 2 # Tbilisi Mean Time 3:00 - TBIT 1957 Mar # Tbilisi Time - 4:00 RussiaAsia TBI%sT 1991 Mar 31 2:00s + 4:00 RussiaAsia TBI%sT 1991 Mar 31 2:00s 3:00 1:00 TBIST 1991 Apr 9 # independence - 3:00 RussiaAsia GE%sT 1992 # Georgia Time + 3:00 RussiaAsia GE%sT 1992 # Georgia Time 3:00 E-EurAsia GE%sT 1994 Sep lastSun 4:00 E-EurAsia GE%sT 1996 Oct lastSun 4:00 1:00 GEST 1997 Mar lastSun 4:00 E-EurAsia GE%sT 2004 Jun 27 - 3:00 RussiaAsia GE%sT 2005 Mar lastSun 2:00 + 3:00 RussiaAsia GE%sT 2005 Mar lastSun 2:00 4:00 - GET # East Timor @@ -864,16 +868,16 @@ Zone Asia/Tbilisi 2:59:06 - LMT 1880 # midnight on Saturday, September 16. # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Asia/Dili 8:22:20 - LMT 1912 +Zone Asia/Dili 8:22:20 - LMT 1912 Jan 1 8:00 - TLT 1942 Feb 21 23:00 # E Timor Time 9:00 - JST 1945 Sep 23 9:00 - TLT 1976 May 3 - 8:00 - WITA 2000 Sep 17 00:00 + 8:00 - WITA 2000 Sep 17 0:00 9:00 - TLT # India # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Asia/Kolkata 5:53:28 - LMT 1880 # Kolkata +Zone Asia/Kolkata 5:53:28 - LMT 1880 # Kolkata 5:53:20 - HMT 1941 Oct # Howrah Mean Time? 6:30 - BURT 1942 May 15 # Burma Time 5:30 - IST 1942 Sep @@ -886,8 +890,12 @@ Zone Asia/Kolkata 5:53:28 - LMT 1880 # Kolkata # Indonesia # +# From Paul Eggert (2014-09-06): +# The 1876 Report of the Secretary of the [US] Navy, p 306 says that Batavia +# civil time was 7:07:12.5; round to even for Jakarta. +# # From Gwillim Law (2001-05-28), overriding Shanks & Pottenger: -# <http://www.sumatera-inc.com/go_to_invest/about_indonesia.asp#standtime> +# http://www.sumatera-inc.com/go_to_invest/about_indonesia.asp#standtime # says that Indonesia's time zones changed on 1988-01-01. Looking at some # time zone maps, I think that must refer to Western Borneo (Kalimantan Barat # and Kalimantan Tengah) switching from UTC+8 to UTC+7. @@ -924,7 +932,7 @@ Zone Asia/Jakarta 7:07:12 - LMT 1867 Aug 10 # Shanks & Pottenger say the next transition was at 1924 Jan 1 0:13, # but this must be a typo. 7:07:12 - BMT 1923 Dec 31 23:47:12 # Batavia - 7:20 - JAVT 1932 Nov # Java Time + 7:20 - JAVT 1932 Nov # Java Time 7:30 - WIB 1942 Mar 23 9:00 - JST 1945 Sep 23 7:30 - WIB 1948 May @@ -1082,7 +1090,7 @@ Rule Iran 2036 2037 - Mar 21 0:00 1:00 D Rule Iran 2036 2037 - Sep 21 0:00 0 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Tehran 3:25:44 - LMT 1916 - 3:25:44 - TMT 1946 # Tehran Mean Time + 3:25:44 - TMT 1946 # Tehran Mean Time 3:30 - IRST 1977 Nov 4:00 Iran IR%sT 1979 3:30 Iran IR%sT @@ -1127,7 +1135,7 @@ Rule Iraq 1991 2007 - Apr 1 3:00s 1:00 D Rule Iraq 1991 2007 - Oct 1 3:00s 0 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Baghdad 2:57:40 - LMT 1890 - 2:57:36 - BMT 1918 # Baghdad Mean Time? + 2:57:36 - BMT 1918 # Baghdad Mean Time? 3:00 - AST 1982 May 3:00 Iraq A%sT @@ -1355,7 +1363,7 @@ Rule Zion 2013 max - Oct lastSun 2:00 0 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Jerusalem 2:20:54 - LMT 1880 - 2:20:40 - JMT 1918 # Jerusalem Mean Time? + 2:20:40 - JMT 1918 # Jerusalem Mean Time? 2:00 Zion I%sT @@ -1371,8 +1379,8 @@ Zone Asia/Jerusalem 2:20:54 - LMT 1880 # daylight saving between 1948 and 1951, but "the system was discontinued # because the public believed it would lead to longer working hours." -# From Mayumi Negishi in the 2005-08-10 Japan Times -# <http://www.japantimes.co.jp/cgi-bin/getarticle.pl5?nn20050810f2.htm>: +# From Mayumi Negishi in the 2005-08-10 Japan Times: +# http://www.japantimes.co.jp/cgi-bin/getarticle.pl5?nn20050810f2.htm # Occupation authorities imposed daylight-saving time on Japan on # [1948-05-01].... But lack of prior debate and the execution of # daylight-saving time just three days after the bill was passed generated @@ -1396,7 +1404,8 @@ Rule Japan 1950 1951 - May Sun>=1 2:00 1:00 D # From Hideyuki Suzuki (1998-11-09): # 'Tokyo' usually stands for the former location of Tokyo Astronomical -# Observatory: 139 degrees 44' 40.90" E (9h 18m 58.727s), 35 degrees 39' 16.0" N. +# Observatory: 139 degrees 44' 40.90" E (9h 18m 58.727s), +# 35 degrees 39' 16.0" N. # This data is from 'Rika Nenpyou (Chronological Scientific Tables) 1996' # edited by National Astronomical Observatory of Japan.... # JST (Japan Standard Time) has been used since 1888-01-01 00:00 (JST). @@ -1586,10 +1595,10 @@ Zone Asia/Qyzylorda 4:21:52 - LMT 1924 May 2 6:00 - KIZT 1982 Apr 1 5:00 RussiaAsia KIZ%sT 1991 5:00 - KIZT 1991 Dec 16 # independence - 5:00 - QYZT 1992 Jan 19 2:00 + 5:00 - QYZT 1992 Jan 19 2:00 6:00 RussiaAsia QYZ%sT 2005 Mar 15 6:00 - QYZT -# Aqtobe (aka Aktobe, formerly Akt'ubinsk) +# Aqtobe (aka Aktobe, formerly Aktyubinsk) Zone Asia/Aqtobe 3:48:40 - LMT 1924 May 2 4:00 - AKTT 1930 Jun 21 # Aktyubinsk Time 5:00 - AKTT 1981 Apr 1 @@ -1609,7 +1618,7 @@ Zone Asia/Aqtau 3:21:04 - LMT 1924 May 2 6:00 - SHET 1982 Apr 1 5:00 RussiaAsia SHE%sT 1991 5:00 - SHET 1991 Dec 16 # independence - 5:00 RussiaAsia AQT%sT 1995 Mar lastSun 2:00 # Aqtau Time + 5:00 RussiaAsia AQT%sT 1995 Mar lastSun 2:00 # Aqtau Time 4:00 RussiaAsia AQT%sT 2005 Mar 15 5:00 - AQTT # West Kazakhstan @@ -1618,7 +1627,7 @@ Zone Asia/Oral 3:25:24 - LMT 1924 May 2 # or Ural'sk 5:00 - URAT 1981 Apr 1 5:00 1:00 URAST 1981 Oct 1 6:00 - URAT 1982 Apr 1 - 5:00 RussiaAsia URA%sT 1989 Mar 26 2:00 + 5:00 RussiaAsia URA%sT 1989 Mar 26 2:00 4:00 RussiaAsia URA%sT 1991 4:00 - URAT 1991 Dec 16 # independence 4:00 RussiaAsia ORA%sT 2005 Mar 15 # Oral Time @@ -1629,7 +1638,7 @@ Zone Asia/Oral 3:25:24 - LMT 1924 May 2 # or Ural'sk # From Paul Eggert (2005-08-15): # According to an article dated today in the Kyrgyzstan Development Gateway -# <http://eng.gateway.kg/cgi-bin/page.pl?id=1&story_name=doc9979.shtml> +# http://eng.gateway.kg/cgi-bin/page.pl?id=1&story_name=doc9979.shtml # Kyrgyzstan is canceling the daylight saving time system. I take the article # to mean that they will leave their clocks at 6 hours ahead of UTC. # From Malik Abdugaliev (2005-09-21): @@ -1644,17 +1653,17 @@ Rule Kyrgyz 1997 2004 - Oct lastSun 2:30 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Bishkek 4:58:24 - LMT 1924 May 2 5:00 - FRUT 1930 Jun 21 # Frunze Time - 6:00 RussiaAsia FRU%sT 1991 Mar 31 2:00s - 5:00 1:00 FRUST 1991 Aug 31 2:00 # independence - 5:00 Kyrgyz KG%sT 2005 Aug 12 # Kyrgyzstan Time + 6:00 RussiaAsia FRU%sT 1991 Mar 31 2:00s + 5:00 1:00 FRUST 1991 Aug 31 2:00 # independence + 5:00 Kyrgyz KG%sT 2005 Aug 12 # Kyrgyzstan Time 6:00 - KGT ############################################################################### # Korea (North and South) -# From Annie I. Bang (2006-07-10) in -# <http://www.koreaherald.co.kr/SITE/data/html_dir/2006/07/10/200607100012.asp>: +# From Annie I. Bang (2006-07-10): +# http://www.koreaherald.co.kr/SITE/data/html_dir/2006/07/10/200607100012.asp # The Ministry of Commerce, Industry and Energy has already # commissioned a research project [to reintroduce DST] and has said # the system may begin as early as 2008.... Korea ran a daylight @@ -1702,12 +1711,8 @@ Zone Asia/Kuwait 3:11:56 - LMT 1950 3:00 - AST # Laos -# Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Asia/Vientiane 6:50:24 - LMT 1906 Jun 9 # or Viangchan - 7:06:20 - SMT 1911 Mar 11 0:01 # Saigon MT? - 7:00 - ICT 1912 May - 8:00 - ICT 1931 May - 7:00 - ICT +# See Asia/Bangkok. + # Lebanon # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S @@ -1745,8 +1750,8 @@ Rule NBorneo 1935 1941 - Sep 14 0:00 0:20 TS # one-Third Summer Rule NBorneo 1935 1941 - Dec 14 0:00 0 - # # peninsular Malaysia -# The data here are taken from Mok Ly Yng (2003-10-30) -# <http://www.math.nus.edu.sg/aslaksen/teaching/timezone.html>. +# taken from Mok Ly Yng (2003-10-30) +# http://www.math.nus.edu.sg/aslaksen/teaching/timezone.html # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Kuala_Lumpur 6:46:46 - LMT 1901 Jan 1 6:55:25 - SMT 1905 Jun 1 # Singapore M.T. @@ -1758,12 +1763,12 @@ Zone Asia/Kuala_Lumpur 6:46:46 - LMT 1901 Jan 1 7:30 - MALT 1982 Jan 1 8:00 - MYT # Malaysia Time # Sabah & Sarawak -# From Paul Eggert (2006-03-22): -# The data here are mostly from Shanks & Pottenger, but the 1942, 1945 and 1982 -# transition dates are from Mok Ly Yng. +# From Paul Eggert (2014-08-12): +# The data entries here are mostly from Shanks & Pottenger, but the 1942, 1945 +# and 1982 transition dates are from Mok Ly Yng. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Kuching 7:21:20 - LMT 1926 Mar - 7:30 - BORT 1933 # Borneo Time + 7:30 - BORT 1933 # Borneo Time 8:00 NBorneo BOR%sT 1942 Feb 16 9:00 - JST 1945 Sep 12 8:00 - BORT 1982 Jan 1 @@ -1771,9 +1776,9 @@ Zone Asia/Kuching 7:21:20 - LMT 1926 Mar # Maldives # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Indian/Maldives 4:54:00 - LMT 1880 # Male - 4:54:00 - MMT 1960 # Male Mean Time - 5:00 - MVT # Maldives Time +Zone Indian/Maldives 4:54:00 - LMT 1880 # Male + 4:54:00 - MMT 1960 # Male Mean Time + 5:00 - MVT # Maldives Time # Mongolia @@ -1835,7 +1840,7 @@ Zone Indian/Maldives 4:54:00 - LMT 1880 # Male # Oscar van Vlijmen (2005-05-20) reports that the Mongolian Embassy in # Washington, DC says there are two time zones, with DST observed. # He also found -# <http://ubpost.mongolnews.mn/index.php?subaction=showcomments&id=1111634894&archive=&start_from=&ucat=1&> +# http://ubpost.mongolnews.mn/index.php?subaction=showcomments&id=1111634894&archive=&start_from=&ucat=1& # which also says that there is DST, and which has a comment by "Toddius" # (2005-03-31 06:05 +0700) saying "Mongolia actually has 3.5 time zones. # The West (OLGII) is +7 GMT, most of the country is ULAT is +8 GMT @@ -1903,13 +1908,13 @@ Rule Mongol 2002 2006 - Mar lastSat 2:00 1:00 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] # Hovd, a.k.a. Chovd, Dund-Us, Dzhargalant, Khovd, Jirgalanta Zone Asia/Hovd 6:06:36 - LMT 1905 Aug - 6:00 - HOVT 1978 # Hovd Time + 6:00 - HOVT 1978 # Hovd Time 7:00 Mongol HOV%sT # Ulaanbaatar, a.k.a. Ulan Bataar, Ulan Bator, Urga Zone Asia/Ulaanbaatar 7:07:32 - LMT 1905 Aug - 7:00 - ULAT 1978 # Ulaanbaatar Time + 7:00 - ULAT 1978 # Ulaanbaatar Time 8:00 Mongol ULA%sT -# Choibalsan, a.k.a. Bajan Tuemen, Bajan Tumen, Chojbalsan, +# Choibalsan, a.k.a. Bajan Tümen, Bajan Tumen, Chojbalsan, # Choybalsan, Sanbejse, Tchoibalsan Zone Asia/Choibalsan 7:38:00 - LMT 1905 Aug 7:00 - ULAT 1978 @@ -1973,10 +1978,9 @@ Zone Asia/Muscat 3:54:24 - LMT 1920 # Here is an article that Pakistan plan to introduce Daylight Saving Time # on June 1, 2008 for 3 months. # -# "... The federal cabinet on Wednesday announced a new conservation plan to help -# reduce load shedding by approving the closure of commercial centres at 9pm and -# moving clocks forward by one hour for the next three months. -# ...." +# "... The federal cabinet on Wednesday announced a new conservation plan to +# help reduce load shedding by approving the closure of commercial centres at +# 9pm and moving clocks forward by one hour for the next three months. ...." # # http://www.worldtimezone.net/dst_news/dst_news_pakistan01.html # http://www.dailytimes.com.pk/default.asp?page=2008%5C05%5C15%5Cstory_15-5-2008_pg1_4 @@ -2023,19 +2027,14 @@ Zone Asia/Muscat 3:54:24 - LMT 1920 # From Alexander Krivenyshev (2009-09-28): # According to Associated Press Of Pakistan, it is confirmed that -# Pakistan clocks across the country would be turned back by an hour from October -# 1, 2009. +# Pakistan clocks across the country would be turned back by an hour from +# October 1, 2009. # # "Clocks to go back one hour from 1 Oct" # http://www.app.com.pk/en_/index.php?option=com_content&task=view&id=86715&Itemid=2 # http://www.worldtimezone.com/dst_news/dst_news_pakistan07.htm - -# From Steffen Thorsen (2009-09-29): -# Alexander Krivenyshev wrote: -# > According to Associated Press Of Pakistan, it is confirmed that -# > Pakistan clocks across the country would be turned back by an hour from October -# > 1, 2009. # +# From Steffen Thorsen (2009-09-29): # Now they seem to have changed their mind, November 1 is the new date: # http://www.thenews.com.pk/top_story_detail.asp?Id=24742 # "The country's clocks will be reversed by one hour on November 1. @@ -2076,9 +2075,8 @@ Zone Asia/Muscat 3:54:24 - LMT 1920 Rule Pakistan 2002 only - Apr Sun>=2 0:01 1:00 S Rule Pakistan 2002 only - Oct Sun>=2 0:01 0 - Rule Pakistan 2008 only - Jun 1 0:00 1:00 S -Rule Pakistan 2008 only - Nov 1 0:00 0 - +Rule Pakistan 2008 2009 - Nov 1 0:00 0 - Rule Pakistan 2009 only - Apr 15 0:00 1:00 S -Rule Pakistan 2009 only - Nov 1 0:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Karachi 4:28:12 - LMT 1907 @@ -2153,7 +2151,7 @@ Zone Asia/Karachi 4:28:12 - LMT 1907 # From Paul Eggert (1999-09-20): # Daoud Kuttab writes in Holiday havoc -# <http://www.jpost.com/com/Archive/22.Apr.1999/Opinion/Article-2.html> +# http://www.jpost.com/com/Archive/22.Apr.1999/Opinion/Article-2.html # (Jerusalem Post, 1999-04-22) that # the Palestinian National Authority changed to DST on 1999-04-15. # I vaguely recall that they switch back in October (sorry, forgot the source). @@ -2371,10 +2369,10 @@ Zone Asia/Gaza 2:17:52 - LMT 1900 Oct 2:00 EgyptAsia EE%sT 1967 Jun 5 2:00 Zion I%sT 1996 2:00 Jordan EE%sT 1999 - 2:00 Palestine EE%sT 2008 Aug 29 0:00 + 2:00 Palestine EE%sT 2008 Aug 29 0:00 2:00 - EET 2008 Sep 2:00 Palestine EE%sT 2010 - 2:00 - EET 2010 Mar 27 0:01 + 2:00 - EET 2010 Mar 27 0:01 2:00 Palestine EE%sT 2011 Aug 1 2:00 - EET 2012 2:00 Palestine EE%sT @@ -2394,22 +2392,23 @@ Zone Asia/Hebron 2:20:23 - LMT 1900 Oct # Philippines, issued a proclamation announcing that 1844-12-30 was to # be immediately followed by 1845-01-01; see R.H. van Gent's # History of the International Date Line -# <http://www.staff.science.uu.nl/~gent0113/idl/idl_philippines.htm>. -# The rest of the data are from Shanks & Pottenger. +# http://www.staff.science.uu.nl/~gent0113/idl/idl_philippines.htm +# The rest of the data entries are from Shanks & Pottenger. -# From Paul Eggert (2006-04-25): -# Tomorrow's Manila Standard reports that the Philippines Department of -# Trade and Industry is considering adopting DST this June when the -# rainy season begins. See -# <http://www.manilastandardtoday.com/?page=politics02_april26_2006>. -# For now, we'll ignore this, since it's not definite and we lack details. -# # From Jesper Nørgaard Welen (2006-04-26): # ... claims that Philippines had DST last time in 1990: # http://story.philippinetimes.com/p.x/ct/9/id/145be20cc6b121c0/cid/3e5bbccc730d258c/ # [a story dated 2006-04-25 by Cris Larano of Dow Jones Newswires, # but no details] +# From Paul Eggert (2014-08-14): +# The following source says DST may be instituted November-January and again +# March-June, but this is not definite. It also says DST was last proclaimed +# during the Ramos administration (1992-1998); but again, no details. +# Carcamo D. PNoy urged to declare use of daylight saving time. +# Philippine Star 2014-08-05 +# http://www.philstar.com/headlines/2014/08/05/1354152/pnoy-urged-declare-use-daylight-saving-time + # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Phil 1936 only - Nov 1 0:00 1:00 S Rule Phil 1937 only - Feb 1 0:00 0 - @@ -2426,7 +2425,7 @@ Zone Asia/Manila -15:56:00 - LMT 1844 Dec 31 # Qatar # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Asia/Qatar 3:26:08 - LMT 1920 # Al Dawhah / Doha +Zone Asia/Qatar 3:26:08 - LMT 1920 # Al Dawhah / Doha 4:00 - GST 1972 Jun 3:00 - AST @@ -2457,8 +2456,8 @@ Zone Asia/Riyadh 3:06:52 - LMT 1947 Mar 14 3:00 - AST # Singapore -# The data here are taken from Mok Ly Yng (2003-10-30) -# <http://www.math.nus.edu.sg/aslaksen/teaching/timezone.html>. +# taken from Mok Ly Yng (2003-10-30) +# http://www.math.nus.edu.sg/aslaksen/teaching/timezone.html # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Singapore 6:55:25 - LMT 1901 Jan 1 6:55:25 - SMT 1905 Jun 1 # Singapore M.T. @@ -2501,7 +2500,7 @@ Zone Asia/Singapore 6:55:25 - LMT 1901 Jan 1 # at present, become 2400 hours of April 14, 2006 (midnight of April 14, 2006). # From Peter Apps and Ranga Sirila of Reuters (2006-04-12) in: -# <http://today.reuters.co.uk/news/newsArticle.aspx?type=scienceNews&storyID=2006-04-12T172228Z_01_COL295762_RTRIDST_0_SCIENCE-SRILANKA-TIME-DC.XML> +# http://today.reuters.co.uk/news/newsArticle.aspx?type=scienceNews&storyID=2006-04-12T172228Z_01_COL295762_RTRIDST_0_SCIENCE-SRILANKA-TIME-DC.XML # [The Tamil Tigers] never accepted the original 1996 time change and simply # kept their clocks set five and a half hours ahead of Greenwich Mean # Time (GMT), in line with neighbor India. @@ -2540,13 +2539,13 @@ Zone Asia/Singapore 6:55:25 - LMT 1901 Jan 1 # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Colombo 5:19:24 - LMT 1880 - 5:19:32 - MMT 1906 # Moratuwa Mean Time + 5:19:32 - MMT 1906 # Moratuwa Mean Time 5:30 - IST 1942 Jan 5 5:30 0:30 IHST 1942 Sep - 5:30 1:00 IST 1945 Oct 16 2:00 - 5:30 - IST 1996 May 25 0:00 - 6:30 - LKT 1996 Oct 26 0:30 - 6:00 - LKT 2006 Apr 15 0:30 + 5:30 1:00 IST 1945 Oct 16 2:00 + 5:30 - IST 1996 May 25 0:00 + 6:30 - LKT 1996 Oct 26 0:30 + 6:00 - LKT 2006 Apr 15 0:30 5:30 - IST # Syria @@ -2622,8 +2621,7 @@ Rule Syria 2007 only - Nov Fri>=1 0:00 0 - # From Stephen Colebourne (2008-03-17): # For everyone's info, I saw an IATA time zone change for [Syria] for -# this month (March 2008) in the last day or so...This is the data IATA -# are now using: +# this month (March 2008) in the last day or so.... # Country Time Standard --- DST Start --- --- DST End --- DST # Name Zone Variation Time Date Time Date # Variation @@ -2710,7 +2708,7 @@ Rule Syria 2012 max - Mar lastFri 0:00 1:00 S Rule Syria 2009 max - Oct lastFri 0:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Asia/Damascus 2:25:12 - LMT 1920 # Dimashq +Zone Asia/Damascus 2:25:12 - LMT 1920 # Dimashq 2:00 Syria EE%sT # Tajikistan @@ -2718,24 +2716,26 @@ Zone Asia/Damascus 2:25:12 - LMT 1920 # Dimashq # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Dushanbe 4:35:12 - LMT 1924 May 2 5:00 - DUST 1930 Jun 21 # Dushanbe Time - 6:00 RussiaAsia DUS%sT 1991 Mar 31 2:00s - 5:00 1:00 DUSST 1991 Sep 9 2:00s - 5:00 - TJT # Tajikistan Time + 6:00 RussiaAsia DUS%sT 1991 Mar 31 2:00s + 5:00 1:00 DUSST 1991 Sep 9 2:00s + 5:00 - TJT # Tajikistan Time # Thailand # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Bangkok 6:42:04 - LMT 1880 6:42:04 - BMT 1920 Apr # Bangkok Mean Time 7:00 - ICT +Link Asia/Bangkok Asia/Phnom_Penh # Cambodia +Link Asia/Bangkok Asia/Vientiane # Laos # Turkmenistan # From Shanks & Pottenger. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Ashgabat 3:53:32 - LMT 1924 May 2 # or Ashkhabad 4:00 - ASHT 1930 Jun 21 # Ashkhabad Time - 5:00 RussiaAsia ASH%sT 1991 Mar 31 2:00 + 5:00 RussiaAsia ASH%sT 1991 Mar 31 2:00 4:00 RussiaAsia ASH%sT 1991 Oct 27 # independence - 4:00 RussiaAsia TM%sT 1992 Jan 19 2:00 + 4:00 RussiaAsia TM%sT 1992 Jan 19 2:00 5:00 - TMT # United Arab Emirates @@ -2744,8 +2744,9 @@ Zone Asia/Dubai 3:41:12 - LMT 1920 4:00 - GST # Uzbekistan +# Byalokoz 1919 says Uzbekistan was 4:27:53. # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Asia/Samarkand 4:27:12 - LMT 1924 May 2 +Zone Asia/Samarkand 4:27:53 - LMT 1924 May 2 4:00 - SAMT 1930 Jun 21 # Samarkand Time 5:00 - SAMT 1981 Apr 1 5:00 1:00 SAMST 1981 Oct 1 @@ -2756,29 +2757,72 @@ Zone Asia/Samarkand 4:27:12 - LMT 1924 May 2 # Milne says Tashkent was 4:37:10.8; round to nearest. Zone Asia/Tashkent 4:37:11 - LMT 1924 May 2 5:00 - TAST 1930 Jun 21 # Tashkent Time - 6:00 RussiaAsia TAS%sT 1991 Mar 31 2:00 + 6:00 RussiaAsia TAS%sT 1991 Mar 31 2:00 5:00 RussiaAsia TAS%sT 1991 Sep 1 # independence 5:00 RussiaAsia UZ%sT 1992 5:00 - UZT # Vietnam -# From Paul Eggert (2013-02-21): +# From Paul Eggert (2014-10-04): # Milne gives 7:16:56 for the meridian of Saigon in 1899, as being # used in Lower Laos, Cambodia, and Annam. But this is quite a ways # from Saigon's location. For now, ignore this and stick with Shanks -# and Pottenger. +# and Pottenger for LMT before 1906. # From Arthur David Olson (2008-03-18): # The English-language name of Vietnam's most populous city is "Ho Chi Minh # City"; use Ho_Chi_Minh below to avoid a name of more than 14 characters. -# From Shanks & Pottenger: +# From Paul Eggert (2014-10-21) after a heads-up from Trần Ngọc Quân: +# Trần Tiến Bình's authoritative book "Lịch Việt Nam: thế kỷ XX-XXI (1901-2100)" +# (Nhà xuất bản Văn Hoá - Thông Tin, Hanoi, 2005), pp 49-50, +# is quoted verbatim in: +# http://www.thoigian.com.vn/?mPage=P80D01 +# is translated by Brian Inglis in: +# http://mm.icann.org/pipermail/tz/2014-October/021654.html +# and is the basis for the information below. +# +# The 1906 transition was effective July 1 and standardized Indochina to +# Phù Liễn Observatory, legally 104 deg. 17'17" east of Paris. +# It's unclear whether this meant legal Paris Mean Time (00:09:21) or +# the Paris Meridian (2 deg. 20'14.03" E); the former yields 07:06:30.1333... +# and the latter 07:06:29.333... so either way it rounds to 07:06:30, +# which is used below even though the modern-day Phù Liễn Observatory +# is closer to 07:06:31. Abbreviate Phù Liễn Mean Time as PLMT. +# +# The following transitions occurred in Indochina in general (before 1954) +# and in South Vietnam in particular (after 1954): +# To 07:00 on 1911-05-01. +# To 08:00 on 1942-12-31 at 23:00. +# To 09:00 in 1945-03-14 at 23:00. +# To 07:00 on 1945-09-02 in Vietnam. +# To 08:00 on 1947-04-01 in French-controlled Indochina. +# To 07:00 on 1955-07-01 in South Vietnam. +# To 08:00 on 1959-12-31 at 23:00 in South Vietnam. +# To 07:00 on 1975-06-13 in South Vietnam. +# +# Trần cites the following sources; it's unclear which supplied the info above. +# +# Hoàng Xuân Hãn: "Lịch và lịch Việt Nam". Tập san Khoa học Xã hội, +# No. 9, Paris, February 1982. +# +# Lê Thành Lân: "Lịch và niên biểu lịch sử hai mươi thế kỷ (0001-2010)", +# NXB Thống kê, Hanoi, 2000. +# +# Lê Thành Lân: "Lịch hai thế kỷ (1802-2010) và các lịch vĩnh cửu", +# NXB Thuận Hoá, Huế, 1995. + # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Asia/Ho_Chi_Minh 7:06:40 - LMT 1906 Jun 9 - 7:06:20 - SMT 1911 Mar 11 0:01 # Saigon MT? - 7:00 - ICT 1912 May - 8:00 - ICT 1931 May +Zone Asia/Ho_Chi_Minh 7:06:40 - LMT 1906 Jul 1 + 7:06:30 - PLMT 1911 May 1 + 7:00 - ICT 1942 Dec 31 23:00 + 8:00 - IDT 1945 Mar 14 23:00 + 9:00 - JST 1945 Sep 2 + 7:00 - ICT 1947 Apr 1 + 8:00 - IDT 1955 Jul 1 + 7:00 - ICT 1959 Dec 31 23:00 + 8:00 - IDT 1975 Jun 13 7:00 - ICT # Yemen diff --git a/australasia b/australasia index 4911e8db6d16..8efe56fd2a24 100644 --- a/australasia +++ b/australasia @@ -101,7 +101,7 @@ Zone Australia/Adelaide 9:14:20 - LMT 1895 Feb # Tasmania # # From Paul Eggert (2005-08-16): -# <http://www.bom.gov.au/climate/averages/tables/dst_times.shtml> +# http://www.bom.gov.au/climate/averages/tables/dst_times.shtml # says King Island didn't observe DST from WWII until late 1971. # # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S @@ -126,12 +126,12 @@ Rule AT 2007 only - Mar lastSun 2:00s 0 S Rule AT 2008 max - Apr Sun>=1 2:00s 0 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Australia/Hobart 9:49:16 - LMT 1895 Sep - 10:00 - AEST 1916 Oct 1 2:00 + 10:00 - AEST 1916 Oct 1 2:00 10:00 1:00 AEDT 1917 Feb 10:00 Aus AE%sT 1967 10:00 AT AE%sT Zone Australia/Currie 9:35:28 - LMT 1895 Sep - 10:00 - AEST 1916 Oct 1 2:00 + 10:00 - AEST 1916 Oct 1 2:00 10:00 1:00 AEDT 1917 Feb 10:00 Aus AE%sT 1971 Jul 10:00 AT AE%sT @@ -220,8 +220,8 @@ Zone Australia/Lord_Howe 10:36:20 - LMT 1895 Feb # Permanent occupation (scientific station) 1911-1915 and since 25 March 1948; # sealing and penguin oil station operated Nov 1899 to Apr 1919. See the # Tasmania Parks & Wildlife Service history of sealing at Macquarie Island -# <http://www.parks.tas.gov.au/index.aspx?base=1828> -# <http://www.parks.tas.gov.au/index.aspx?base=1831>. +# http://www.parks.tas.gov.au/index.aspx?base=1828 +# http://www.parks.tas.gov.au/index.aspx?base=1831 # Guess that it was like Australia/Hobart while inhabited before 2010. # # From Steffen Thorsen (2010-03-10): @@ -236,12 +236,12 @@ Zone Australia/Lord_Howe 10:36:20 - LMT 1895 Feb # this is required for correct handling of times before 1916 by # pre-2013 versions of localtime. Zone Antarctica/Macquarie 0 - zzz 1899 Nov - 10:00 - AEST 1916 Oct 1 2:00 + 10:00 - AEST 1916 Oct 1 2:00 10:00 1:00 AEDT 1917 Feb - 10:00 Aus AE%sT 1919 Apr 1 0:00s + 10:00 Aus AE%sT 1919 Apr 1 0:00s 0 - zzz 1948 Mar 25 10:00 Aus AE%sT 1967 - 10:00 AT AE%sT 2010 Apr 4 3:00 + 10:00 AT AE%sT 2010 Apr 4 3:00 11:00 - MIST # Macquarie I Standard Time # Christmas @@ -331,31 +331,38 @@ Zone Indian/Cocos 6:27:40 - LMT 1900 # Fiji will end DST on 2014-01-19 02:00: # http://www.fiji.gov.fj/Media-Center/Press-Releases/DAYLIGHT-SAVINGS-TO-END-THIS-MONTH-%281%29.aspx -# From Paul Eggert (2014-01-10): -# For now, guess that Fiji springs forward the Sunday before the fourth -# Monday in October, and springs back the penultimate Sunday in January. -# This is ad hoc, but matches recent practice. +# From Ken Rylander (2014-10-20): +# DST will start Nov. 2 this year. +# http://www.fiji.gov.fj/Media-Center/Press-Releases/DAYLIGHT-SAVING-STARTS-ON-SUNDAY,-NOVEMBER-2ND.aspx + +# From Paul Eggert (2014-10-20): +# For now, guess DST from 02:00 the first Sunday in November to +# 03:00 the first Sunday on or after January 18. Although ad hoc, it +# matches this year's plan and seems more likely to match future +# practice than guessing no DST. # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Fiji 1998 1999 - Nov Sun>=1 2:00 1:00 S Rule Fiji 1999 2000 - Feb lastSun 3:00 0 - Rule Fiji 2009 only - Nov 29 2:00 1:00 S Rule Fiji 2010 only - Mar lastSun 3:00 0 - -Rule Fiji 2010 max - Oct Sun>=21 2:00 1:00 S +Rule Fiji 2010 2013 - Oct Sun>=21 2:00 1:00 S Rule Fiji 2011 only - Mar Sun>=1 3:00 0 - Rule Fiji 2012 2013 - Jan Sun>=18 3:00 0 - -Rule Fiji 2014 max - Jan Sun>=18 2:00 0 - +Rule Fiji 2014 only - Jan Sun>=18 2:00 0 - +Rule Fiji 2014 max - Nov Sun>=1 2:00 1:00 S +Rule Fiji 2015 max - Jan Sun>=18 3:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Pacific/Fiji 11:55:44 - LMT 1915 Oct 26 # Suva +Zone Pacific/Fiji 11:55:44 - LMT 1915 Oct 26 # Suva 12:00 Fiji FJ%sT # Fiji Time # French Polynesia # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Pacific/Gambier -8:59:48 - LMT 1912 Oct # Rikitea +Zone Pacific/Gambier -8:59:48 - LMT 1912 Oct # Rikitea -9:00 - GAMT # Gambier Time Zone Pacific/Marquesas -9:18:00 - LMT 1912 Oct -9:30 - MART # Marquesas Time -Zone Pacific/Tahiti -9:58:16 - LMT 1912 Oct # Papeete +Zone Pacific/Tahiti -9:58:16 - LMT 1912 Oct # Papeete -10:00 - TAHT # Tahiti Time # Clipperton (near North America) is administered from French Polynesia; # it is uninhabited. @@ -363,14 +370,14 @@ Zone Pacific/Tahiti -9:58:16 - LMT 1912 Oct # Papeete # Guam # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Guam -14:21:00 - LMT 1844 Dec 31 - 9:39:00 - LMT 1901 # Agana - 10:00 - GST 2000 Dec 23 # Guam + 9:39:00 - LMT 1901 # Agana + 10:00 - GST 2000 Dec 23 # Guam 10:00 - ChST # Chamorro Standard Time # Kiribati # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Pacific/Tarawa 11:32:04 - LMT 1901 # Bairiki - 12:00 - GILT # Gilbert Is Time +Zone Pacific/Tarawa 11:32:04 - LMT 1901 # Bairiki + 12:00 - GILT # Gilbert Is Time Zone Pacific/Enderbury -11:24:20 - LMT 1901 -12:00 - PHOT 1979 Oct # Phoenix Is Time -11:00 - PHOT 1995 @@ -384,7 +391,7 @@ Zone Pacific/Kiritimati -10:29:20 - LMT 1901 # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Saipan -14:17:00 - LMT 1844 Dec 31 9:43:00 - LMT 1901 - 9:00 - MPT 1969 Oct # N Mariana Is Time + 9:00 - MPT 1969 Oct # N Mariana Is Time 10:00 - MPT 2000 Dec 23 10:00 - ChST # Chamorro Standard Time @@ -395,24 +402,24 @@ Zone Pacific/Majuro 11:24:48 - LMT 1901 12:00 - MHT Zone Pacific/Kwajalein 11:09:20 - LMT 1901 11:00 - MHT 1969 Oct - -12:00 - KWAT 1993 Aug 20 # Kwajalein Time + -12:00 - KWAT 1993 Aug 20 # Kwajalein Time 12:00 - MHT # Micronesia # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Chuuk 10:07:08 - LMT 1901 - 10:00 - CHUT # Chuuk Time -Zone Pacific/Pohnpei 10:32:52 - LMT 1901 # Kolonia - 11:00 - PONT # Pohnpei Time + 10:00 - CHUT # Chuuk Time +Zone Pacific/Pohnpei 10:32:52 - LMT 1901 # Kolonia + 11:00 - PONT # Pohnpei Time Zone Pacific/Kosrae 10:51:56 - LMT 1901 - 11:00 - KOST 1969 Oct # Kosrae Time + 11:00 - KOST 1969 Oct # Kosrae Time 12:00 - KOST 1999 11:00 - KOST # Nauru # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Pacific/Nauru 11:07:40 - LMT 1921 Jan 15 # Uaobe - 11:30 - NRT 1942 Mar 15 # Nauru Time +Zone Pacific/Nauru 11:07:40 - LMT 1921 Jan 15 # Uaobe + 11:30 - NRT 1942 Mar 15 # Nauru Time 9:00 - JST 1944 Aug 15 11:30 - NRT 1979 May 12:00 - NRT @@ -489,8 +496,8 @@ Rule Cook 1978 only - Nov 12 0:00 0:30 HS Rule Cook 1979 1991 - Mar Sun>=1 0:00 0 - Rule Cook 1979 1990 - Oct lastSun 0:00 0:30 HS # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Pacific/Rarotonga -10:39:04 - LMT 1901 # Avarua - -10:30 - CKT 1978 Nov 12 # Cook Is Time +Zone Pacific/Rarotonga -10:39:04 - LMT 1901 # Avarua + -10:30 - CKT 1978 Nov 12 # Cook Is Time -10:00 Cook CK%sT ############################################################################### @@ -498,40 +505,64 @@ Zone Pacific/Rarotonga -10:39:04 - LMT 1901 # Avarua # Niue # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Pacific/Niue -11:19:40 - LMT 1901 # Alofi - -11:20 - NUT 1951 # Niue Time - -11:30 - NUT 1978 Oct 1 +Zone Pacific/Niue -11:19:40 - LMT 1901 # Alofi + -11:20 - NUT 1951 # Niue Time + -11:30 - NUT 1978 Oct 1 -11:00 - NUT # Norfolk # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Pacific/Norfolk 11:11:52 - LMT 1901 # Kingston - 11:12 - NMT 1951 # Norfolk Mean Time - 11:30 - NFT # Norfolk Time +Zone Pacific/Norfolk 11:11:52 - LMT 1901 # Kingston + 11:12 - NMT 1951 # Norfolk Mean Time + 11:30 - NFT # Norfolk Time # Palau (Belau) # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Pacific/Palau 8:57:56 - LMT 1901 # Koror +Zone Pacific/Palau 8:57:56 - LMT 1901 # Koror 9:00 - PWT # Palau Time # Papua New Guinea # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Port_Moresby 9:48:40 - LMT 1880 - 9:48:32 - PMMT 1895 # Port Moresby Mean Time - 10:00 - PGT # Papua New Guinea Time + 9:48:32 - PMMT 1895 # Port Moresby Mean Time + 10:00 - PGT # Papua New Guinea Time +# +# From Paul Eggert (2014-10-13): +# Base the Bougainville entry on the Arawa-Kieta region, which appears to have +# the most people even though it was devastated in the Bougainville Civil War. +# +# Although Shanks gives 1942-03-15 / 1943-11-01 for JST, these dates +# are apparently rough guesswork from the starts of military campaigns. +# The World War II entries below are instead based on Arawa-Kieta. +# The Japanese occupied Kieta in July 1942, +# according to the Pacific War Online Encyclopedia +# http://pwencycl.kgbudge.com/B/o/Bougainville.htm +# and seem to have controlled it until their 1945-08-21 surrender. +# +# The Autonomous Region of Bougainville plans to switch from UTC+10 to UTC+11 +# on 2014-12-28 at 02:00. They call UTC+11 "Bougainville Standard Time"; +# abbreviate this as BST. See: +# http://www.bougainville24.com/bougainville-issues/bougainville-gets-own-timezone/ +# +Zone Pacific/Bougainville 10:22:16 - LMT 1880 + 9:48:32 - PMMT 1895 + 10:00 - PGT 1942 Jul + 9:00 - JST 1945 Aug 21 + 10:00 - PGT 2014 Dec 28 2:00 + 11:00 - BST # Pitcairn # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Pacific/Pitcairn -8:40:20 - LMT 1901 # Adamstown - -8:30 - PNT 1998 Apr 27 00:00 +Zone Pacific/Pitcairn -8:40:20 - LMT 1901 # Adamstown + -8:30 - PNT 1998 Apr 27 0:00 -8:00 - PST # Pitcairn Standard Time # American Samoa Zone Pacific/Pago_Pago 12:37:12 - LMT 1879 Jul 5 -11:22:48 - LMT 1911 - -11:00 - NST 1967 Apr # N=Nome - -11:00 - BST 1983 Nov 30 # B=Bering - -11:00 - SST # S=Samoa + -11:00 - NST 1967 Apr # N=Nome + -11:00 - BST 1983 Nov 30 # B=Bering + -11:00 - SST # S=Samoa # Samoa (formerly and also known as Western Samoa) @@ -617,7 +648,7 @@ Zone Pacific/Apia 12:33:04 - LMT 1879 Jul 5 # Solomon Is # excludes Bougainville, for which see Papua New Guinea # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Pacific/Guadalcanal 10:39:48 - LMT 1912 Oct # Honiara +Zone Pacific/Guadalcanal 10:39:48 - LMT 1912 Oct # Honiara 11:00 - SBT # Solomon Is Time # Tokelau Is @@ -641,7 +672,7 @@ Zone Pacific/Guadalcanal 10:39:48 - LMT 1912 Oct # Honiara # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Fakaofo -11:24:56 - LMT 1901 - -11:00 - TKT 2011 Dec 30 # Tokelau Time + -11:00 - TKT 2011 Dec 30 # Tokelau Time 13:00 - TKT # Tonga @@ -701,8 +732,8 @@ Zone Pacific/Funafuti 11:56:52 - LMT 1901 # time from Operation Newsreel (Hardtack I/Teak shot, 1958-08-01) to the last # Operation Fishbowl shot (Tightrope, 1962-11-04).... [See] Herman Hoerlin, # "The United States High-Altitude Test Experience: A Review Emphasizing the -# Impact on the Environment", Los Alamos LA-6405, Oct 1976 -# <http://www.fas.org/sgp/othergov/doe/lanl/docs1/00322994.pdf>. +# Impact on the Environment", Los Alamos LA-6405, Oct 1976. +# http://www.fas.org/sgp/othergov/doe/lanl/docs1/00322994.pdf # See the table on page 4 where he lists GMT and local times for the tests; a # footnote for the JI tests reads that local time is "JI time = Hawaii Time # Minus One Hour". @@ -717,7 +748,7 @@ Zone Pacific/Funafuti 11:56:52 - LMT 1901 # From Mark Brader (2005-01-23): # [Fallacies and Fantasies of Air Transport History, by R.E.G. Davies, # published 1994 by Paladwr Press, McLean, VA, USA; ISBN 0-9626483-5-3] -# reproduced a Pan American Airways timeables from 1936, for their weekly +# reproduced a Pan American Airways timetable from 1936, for their weekly # "Orient Express" flights between San Francisco and Manila, and connecting # flights to Chicago and the US East Coast. As it uses some time zone # designations that I've never seen before:.... @@ -727,9 +758,9 @@ Zone Pacific/Funafuti 11:56:52 - LMT 1901 Zone Pacific/Midway -11:49:28 - LMT 1901 -11:00 - NST 1956 Jun 3 -11:00 1:00 NDT 1956 Sep 2 - -11:00 - NST 1967 Apr # N=Nome - -11:00 - BST 1983 Nov 30 # B=Bering - -11:00 - SST # S=Samoa + -11:00 - NST 1967 Apr # N=Nome + -11:00 - BST 1983 Nov 30 # B=Bering + -11:00 - SST # S=Samoa # Palmyra # uninhabited since World War II; was probably like Pacific/Kiritimati @@ -749,7 +780,7 @@ Rule Vanuatu 1985 1991 - Sep Sun>=23 0:00 1:00 S Rule Vanuatu 1992 1993 - Jan Sun>=23 0:00 0 - Rule Vanuatu 1992 only - Oct Sun>=23 0:00 1:00 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Pacific/Efate 11:13:16 - LMT 1912 Jan 13 # Vila +Zone Pacific/Efate 11:13:16 - LMT 1912 Jan 13 # Vila 11:00 Vanuatu VU%sT # Vanuatu Time # Wallis and Futuna @@ -761,9 +792,10 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901 # NOTES -# This data is by no means authoritative; if you think you know better, +# This file is by no means authoritative; if you think you know better, # go ahead and edit the file (and please send any changes to -# tz@iana.org for general use in the future). +# tz@iana.org for general use in the future). For more, please see +# the file CONTRIBUTING in the tz distribution. # From Paul Eggert (2013-02-21): # A good source for time zone historical data outside the U.S. is @@ -784,8 +816,8 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901 # I found in the UCLA library. # # For data circa 1899, a common source is: -# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94 -# <http://www.jstor.org/stable/1774359>. +# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94. +# http://www.jstor.org/stable/1774359 # # A reliable and entertaining source about time zones is # Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997). @@ -802,6 +834,7 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901 # 10:00 AEST AEDT Eastern Australia # 10:00 ChST Chamorro # 10:30 LHST LHDT Lord Howe* +# 11:00 BST Bougainville* # 11:30 NZMT NZST New Zealand through 1945 # 12:00 NZST NZDT New Zealand 1946-present # 12:15 CHAST Chatham through 1945* @@ -834,12 +867,12 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901 # From Paul Eggert (2005-12-08): # Implementation Dates of Daylight Saving Time within Australia -# <http://www.bom.gov.au/climate/averages/tables/dst_times.shtml> +# http://www.bom.gov.au/climate/averages/tables/dst_times.shtml # summarizes daylight saving issues in Australia. # From Arthur David Olson (2005-12-12): # Lawlink NSW:Daylight Saving in New South Wales -# <http://www.lawlink.nsw.gov.au/lawlink/Corporate/ll_agdinfo.nsf/pages/community_relations_daylight_saving> +# http://www.lawlink.nsw.gov.au/lawlink/Corporate/ll_agdinfo.nsf/pages/community_relations_daylight_saving # covers New South Wales in particular. # From John Mackin (1991-03-06): @@ -976,13 +1009,13 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901 # # NSW (including LHI and Broken Hill): # Standard Time Act 1987 (updated 1995-04-04) -# <http://www.austlii.edu.au/au/legis/nsw/consol_act/sta1987137/index.html> +# http://www.austlii.edu.au/au/legis/nsw/consol_act/sta1987137/index.html # ACT # Standard Time and Summer Time Act 1972 -# <http://www.austlii.edu.au/au/legis/act/consol_act/stasta1972279/index.html> +# http://www.austlii.edu.au/au/legis/act/consol_act/stasta1972279/index.html # SA # Standard Time Act, 1898 -# <http://www.austlii.edu.au/au/legis/sa/consol_act/sta1898137/index.html> +# http://www.austlii.edu.au/au/legis/sa/consol_act/sta1898137/index.html # From David Grosz (2005-06-13): # It was announced last week that Daylight Saving would be extended by @@ -1048,7 +1081,7 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901 # it matches what was used in the past. # The Australian Bureau of Meteorology FAQ -# <http://www.bom.gov.au/faq/faqgen.htm> +# http://www.bom.gov.au/faq/faqgen.htm # (1999-09-27) writes that Giles Meteorological Station uses # South Australian time even though it's located in Western Australia. @@ -1092,7 +1125,7 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901 # From Christopher Hunt (2006-11-21), after an advance warning # from Jesper Nørgaard Welen (2006-11-01): # WA are trialing DST for three years. -# <http://www.parliament.wa.gov.au/parliament/bills.nsf/9A1B183144403DA54825721200088DF1/$File/Bill175-1B.pdf> +# http://www.parliament.wa.gov.au/parliament/bills.nsf/9A1B183144403DA54825721200088DF1/$File/Bill175-1B.pdf # From Rives McDow (2002-04-09): # The most interesting region I have found consists of three towns on the @@ -1106,7 +1139,7 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901 # From Paul Eggert (2002-04-09): # This is confirmed by the section entitled # "What's the deal with time zones???" in -# <http://www.earthsci.unimelb.edu.au/~awatkins/null.html>. +# http://www.earthsci.unimelb.edu.au/~awatkins/null.html # # From Alex Livingston (2006-12-07): # ... it was just on four years ago that I drove along the Eyre Highway, @@ -1262,33 +1295,32 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901 # From Eric Ulevik (1999-05-26): # DST will start in NSW on the last Sunday of August, rather than the usual -# October in 2000. [See: Matthew Moore, -# Two months more daylight saving -# Sydney Morning Herald (1999-05-26) -# <http://www.smh.com.au/news/9905/26/pageone/pageone4.html>] +# October in 2000. See: Matthew Moore, +# Two months more daylight saving, Sydney Morning Herald (1999-05-26). +# http://www.smh.com.au/news/9905/26/pageone/pageone4.html # From Paul Eggert (1999-09-27): # See the following official NSW source: # Daylight Saving in New South Wales. -# <http://dir.gis.nsw.gov.au/cgi-bin/genobject/document/other/daylightsaving/tigGmZ> +# http://dir.gis.nsw.gov.au/cgi-bin/genobject/document/other/daylightsaving/tigGmZ # # Narrabri Shire (NSW) council has announced it will ignore the extension of # daylight saving next year. See: # Narrabri Council to ignore daylight saving -# <http://abc.net.au/news/regionals/neweng/monthly/regeng-22jul1999-1.htm> +# http://abc.net.au/news/regionals/neweng/monthly/regeng-22jul1999-1.htm # (1999-07-22). For now, we'll wait to see if this really happens. # # Victoria will following NSW. See: # Vic to extend daylight saving (1999-07-28) -# <http://abc.net.au/local/news/olympics/1999/07/item19990728112314_1.htm> +# http://abc.net.au/local/news/olympics/1999/07/item19990728112314_1.htm # # However, South Australia rejected the DST request. See: # South Australia rejects Olympics daylight savings request (1999-07-19) -# <http://abc.net.au/news/olympics/1999/07/item19990719151754_1.htm> +# http://abc.net.au/news/olympics/1999/07/item19990719151754_1.htm # # Queensland also will not observe DST for the Olympics. See: # Qld says no to daylight savings for Olympics -# <http://abc.net.au/news/olympics/1999/06/item19990601114608_1.htm> +# http://abc.net.au/news/olympics/1999/06/item19990601114608_1.htm # (1999-06-01), which quotes Queensland Premier Peter Beattie as saying # "Look you've got to remember in my family when this came up last time # I voted for it, my wife voted against it and she said to me it's all very @@ -1298,7 +1330,7 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901 # # Broken Hill will stick with South Australian time in 2000. See: # Broken Hill to be behind the times (1999-07-21) -# <http://abc.net.au/news/regionals/brokenh/monthly/regbrok-21jul1999-6.htm> +# http://abc.net.au/news/regionals/brokenh/monthly/regbrok-21jul1999-6.htm # IATA SSIM (1998-09) says that the spring 2000 change for Australian # Capital Territory, New South Wales except Lord Howe Island and Broken @@ -1434,8 +1466,8 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901 # From Paul Eggert (2014-07-14): # Chatham Island time was formally standardized on 1957-01-01 by -# New Zealand's Standard Time Amendment Act 1956 (1956-10-26) -# <http://www.austlii.edu.au/nz/legis/hist_act/staa19561956n100244.pdf>. +# New Zealand's Standard Time Amendment Act 1956 (1956-10-26). +# http://www.austlii.edu.au/nz/legis/hist_act/staa19561956n100244.pdf # According to Google Books snippet view, a speaker in the New Zealand # parliamentary debates in 1956 said "Clause 78 makes provision for standard # time in the Chatham Islands. The time there is 45 minutes in advance of New @@ -1516,7 +1548,7 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901 # From Paul Eggert (1999-10-29): # The Federated States of Micronesia Visitors Board writes in # The Federated States of Micronesia - Visitor Information (1999-01-26) -# <http://www.fsmgov.org/info/clocks.html> +# http://www.fsmgov.org/info/clocks.html # that Truk and Yap are UTC+10, and Ponape and Kosrae are UTC+11. # We don't know when Kosrae switched from UTC+12; assume January 1 for now. @@ -1587,9 +1619,9 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901 # Since Kiribati has moved the Date Line it's not clear what Tonga will do. # Don Mundell writes in the 1997-02-20 Tonga Chronicle -# How Tonga became 'The Land where Time Begins' -# <http://www.tongatapu.net.to/tonga/homeland/timebegins.htm>: - +# How Tonga became 'The Land where Time Begins': +# http://www.tongatapu.net.to/tonga/homeland/timebegins.htm +# # Until 1941 Tonga maintained a standard time 50 minutes ahead of NZST # 12 hours and 20 minutes ahead of GMT. When New Zealand adjusted its # standard time in 1940s, Tonga had the choice of subtracting from its @@ -1723,6 +1755,6 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901 # (2005-03-20): # # The American Practical Navigator (2002) -# <http://pollux.nss.nima.mil/pubs/pubs_j_apn_sections.html?rid=187> +# http://pollux.nss.nima.mil/pubs/pubs_j_apn_sections.html?rid=187 # talks only about the 180-degree meridian with respect to ships in # international waters; it ignores the international date line. @@ -4,6 +4,7 @@ # This file provides links between current names for time zones # and their old names. Many names changed in late 1993. +# Link TARGET LINK-NAME Link Africa/Asmara Africa/Asmera Link Africa/Abidjan Africa/Timbuktu Link America/Argentina/Catamarca America/Argentina/ComodRivadavia @@ -1,9 +1,10 @@ # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson. -# This data is by no means authoritative; if you think you know better, +# This file is by no means authoritative; if you think you know better, # go ahead and edit the file (and please send any changes to -# tz@iana.org for general use in the future). +# tz@iana.org for general use in the future). For more, please see +# the file CONTRIBUTING in the tz distribution. # From Paul Eggert (2014-05-31): # A good source for time zone historical data outside the U.S. is @@ -38,6 +39,16 @@ # may be sent to Mr. John Milne, Royal Geographical Society, # Savile Row, London." Nowadays please email them to tz@iana.org. # +# Byalokoz EL. New Counting of Time in Russia since July 1, 1919. +# This Russian-language source was consulted by Vladimir Karpinsky; see +# http://mm.icann.org/pipermail/tz/2014-August/021320.html +# The full Russian citation is: +# Бялокоз, Евгений Людвигович. Новый счет времени в течении суток +# введенный декретом Совета народных комиссаров для всей России с 1-го +# июля 1919 г. / Изд. 2-е Междуведомственной комиссии. - Петроград: +# Десятая гос. тип., 1919. +# http://resolver.gpntb.ru/purl?docushare/dsweb/Get/Resource-2011/Byalokoz__E.L.__Novyy__schet__vremeni__v__techenie__sutok__izd__2(1).pdf +# # Brazil's Divisão Serviço da Hora (DSHO), # History of Summer Time # <http://pcdsh01.on.br/HISTHV.htm> @@ -57,10 +68,11 @@ # 0:00 WET WEST WEMT Western Europe # 0:19:32.13 AMT NST Amsterdam, Netherlands Summer (1835-1937)* # 0:20 NET NEST Netherlands (1937-1940)* +# 1:00 BST British Standard (1968-1971) # 1:00 CET CEST CEMT Central Europe # 1:00:14 SET Swedish (1879-1899)* # 2:00 EET EEST Eastern Europe -# 3:00 FET Further-eastern Europe* +# 3:00 FET Further-eastern Europe (2011-2014)* # 3:00 MSK MSD MSM* Moscow # From Peter Ilieve (1994-12-04), @@ -174,8 +186,9 @@ # between 160 and 170 hours more daylight leisure, to a war which # plunged Europe into darkness for four years, and shook the # foundations of civilization throughout the world. -# <http://www.winstonchurchill.org/images/finesthour/Vol.01%20No.114.pdf> -# "A Silent Toast to William Willett", Pictorial Weekly +# -- "A Silent Toast to William Willett", Pictorial Weekly; +# republished in Finest Hour (Spring 2002) 1(114):26 +# http://www.winstonchurchill.org/images/finesthour/Vol.01%20No.114.pdf # From Paul Eggert (1996-09-03): # The OED Supplement says that the English originally said "Daylight Saving" @@ -210,8 +223,8 @@ # official designation; the reply of the 21st was that there wasn't # but he couldn't think of anything better than the "Double British # Summer Time" that the BBC had been using informally. -# http://student.cusu.cam.ac.uk/~jsm28/british-time/bbc-19410418.png -# http://student.cusu.cam.ac.uk/~jsm28/british-time/ho-19410421.png +# http://www.polyomino.org.uk/british-time/bbc-19410418.png +# http://www.polyomino.org.uk/british-time/ho-19410421.png # From Sir Alexander Maxwell in the above-mentioned letter (1941-04-21): # [N]o official designation has as far as I know been adopted for the time @@ -228,15 +241,13 @@ # the history of summer time legislation in the United Kingdom. # Since 1998 Joseph S. Myers has been updating # and extending this list, which can be found in -# http://student.cusu.cam.ac.uk/~jsm28/british-time/ -# History of legal time in Britain # http://www.polyomino.org.uk/british-time/ # From Joseph S. Myers (1998-01-06): # # The legal time in the UK outside of summer time is definitely GMT, not UTC; # see Lord Tanlaw's speech -# <http://www.parliament.the-stationery-office.co.uk/pa/ld199697/ldhansrd/pdvn/lds97/text/70611-20.htm#70611-20_head0> +# http://www.publications.parliament.uk/pa/ld199798/ldhansrd/vo970611/text/70611-10.htm#70611-10_head0 # (Lords Hansard 11 June 1997 columns 964 to 976). # From Paul Eggert (2006-03-22): @@ -440,25 +451,27 @@ Rule GB-Eire 1990 1995 - Oct Sun>=22 1:00u 0 GMT # Use Europe/London for Jersey, Guernsey, and the Isle of Man. # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Europe/London -0:01:15 - LMT 1847 Dec 1 0:00s +Zone Europe/London -0:01:15 - LMT 1847 Dec 1 0:00s 0:00 GB-Eire %s 1968 Oct 27 - 1:00 - BST 1971 Oct 31 2:00u + 1:00 - BST 1971 Oct 31 2:00u 0:00 GB-Eire %s 1996 0:00 EU GMT/BST Link Europe/London Europe/Jersey Link Europe/London Europe/Guernsey Link Europe/London Europe/Isle_of_Man + +# Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Europe/Dublin -0:25:00 - LMT 1880 Aug 2 - -0:25:21 - DMT 1916 May 21 2:00 - -0:25:21 1:00 IST 1916 Oct 1 2:00s + -0:25:21 - DMT 1916 May 21 2:00 + -0:25:21 1:00 IST 1916 Oct 1 2:00s 0:00 GB-Eire %s 1921 Dec 6 # independence - 0:00 GB-Eire GMT/IST 1940 Feb 25 2:00 - 0:00 1:00 IST 1946 Oct 6 2:00 - 0:00 - GMT 1947 Mar 16 2:00 - 0:00 1:00 IST 1947 Nov 2 2:00 - 0:00 - GMT 1948 Apr 18 2:00 + 0:00 GB-Eire GMT/IST 1940 Feb 25 2:00 + 0:00 1:00 IST 1946 Oct 6 2:00 + 0:00 - GMT 1947 Mar 16 2:00 + 0:00 1:00 IST 1947 Nov 2 2:00 + 0:00 - GMT 1948 Apr 18 2:00 0:00 GB-Eire GMT/IST 1968 Oct 27 - 1:00 - IST 1971 Oct 31 2:00u + 1:00 - IST 1971 Oct 31 2:00u 0:00 GB-Eire GMT/IST 1996 0:00 EU GMT/IST @@ -479,7 +492,7 @@ Rule EU 1996 max - Oct lastSun 1:00u 0 - # The most recent directive covers the years starting in 2002. See: # Directive 2000/84/EC of the European Parliament and of the Council # of 19 January 2001 on summer-time arrangements. -# <http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=CELEX:32000L0084:EN:NOT> +# http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=CELEX:32000L0084:EN:NOT # W-Eur differs from EU only in that W-Eur uses standard time. Rule W-Eur 1977 1980 - Apr Sun>=1 1:00s 1:00 S @@ -513,7 +526,7 @@ Rule C-Eur 1944 only - Oct 2 2:00s 0 - # 0:00 France WE%sT 1945 Sep 16 3:00 # # Zone Europe/Monaco 0:29:32 - LMT 1891 Mar 15 -# 0:00 France WE%sT 1945 Sep 16 3:00 +# 0:00 France WE%sT 1945 Sep 16 3:00 # # Zone Europe/Belgrade 1:22:00 - LMT 1884 # 1:00 1:00 CEST 1945 Sep 16 2:00s @@ -557,15 +570,15 @@ Rule E-Eur 1981 max - Mar lastSun 0:00 1:00 S Rule E-Eur 1996 max - Oct lastSun 0:00 0 - # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S -Rule Russia 1917 only - Jul 1 23:00 1:00 MST # Moscow Summer Time -Rule Russia 1917 only - Dec 28 0:00 0 MMT # Moscow Mean Time -Rule Russia 1918 only - May 31 22:00 2:00 MDST # Moscow Double Summer Time +Rule Russia 1917 only - Jul 1 23:00 1:00 MST # Moscow Summer Time +Rule Russia 1917 only - Dec 28 0:00 0 MMT # Moscow Mean Time +Rule Russia 1918 only - May 31 22:00 2:00 MDST # Moscow Double Summer Time Rule Russia 1918 only - Sep 16 1:00 1:00 MST Rule Russia 1919 only - May 31 23:00 2:00 MDST Rule Russia 1919 only - Jul 1 2:00 1:00 MSD Rule Russia 1919 only - Aug 16 0:00 0 MSK Rule Russia 1921 only - Feb 14 23:00 1:00 MSD -Rule Russia 1921 only - Mar 20 23:00 2:00 MSM # Midsummer +Rule Russia 1921 only - Mar 20 23:00 2:00 MSM # Midsummer Rule Russia 1921 only - Sep 1 0:00 1:00 MSD Rule Russia 1921 only - Oct 1 0:00 0 - # Act No.925 of the Council of Ministers of the USSR (1980-10-24): @@ -669,7 +682,7 @@ Zone Europe/Tirane 1:19:20 - LMT 1914 # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Europe/Andorra 0:06:04 - LMT 1901 0:00 - WET 1946 Sep 30 - 1:00 - CET 1985 Mar 31 2:00 + 1:00 - CET 1985 Mar 31 2:00 1:00 EU CE%sT # Austria @@ -695,9 +708,9 @@ Rule Austria 1980 only - Sep 28 0:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Europe/Vienna 1:05:21 - LMT 1893 Apr 1:00 C-Eur CE%sT 1920 - 1:00 Austria CE%sT 1940 Apr 1 2:00s - 1:00 C-Eur CE%sT 1945 Apr 2 2:00s - 1:00 1:00 CEST 1945 Apr 12 2:00s + 1:00 Austria CE%sT 1940 Apr 1 2:00s + 1:00 C-Eur CE%sT 1945 Apr 2 2:00s + 1:00 1:00 CEST 1945 Apr 12 2:00s 1:00 - CET 1946 1:00 Austria CE%sT 1981 1:00 EU CE%sT @@ -711,19 +724,27 @@ Zone Europe/Vienna 1:05:21 - LMT 1893 Apr # http://www.belta.by/ru/all_news/society/V-Belarusi-otmenjaetsja-perexod-na-sezonnoe-vremja_i_572952.html # http://naviny.by/rubrics/society/2011/09/16/ic_articles_116_175144/ # http://news.tut.by/society/250578.html +# +# From Alexander Bokovoy (2014-10-09): +# Belarussian government decided against changing to winter time.... +# http://eng.belta.by/all_news/society/Belarus-decides-against-adjusting-time-in-Russias-wake_i_76335.html +# From Paul Eggert (2014-10-08): +# Hence Belarus can share time zone abbreviations with Moscow again. +# # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Europe/Minsk 1:50:16 - LMT 1880 - 1:50 - MMT 1924 May 2 # Minsk Mean Time + 1:50 - MMT 1924 May 2 # Minsk Mean Time 2:00 - EET 1930 Jun 21 3:00 - MSK 1941 Jun 28 1:00 C-Eur CE%sT 1944 Jul 3 3:00 Russia MSK/MSD 1990 - 3:00 - MSK 1991 Mar 31 2:00s - 2:00 1:00 EEST 1991 Sep 29 2:00s - 2:00 - EET 1992 Mar 29 0:00s - 2:00 1:00 EEST 1992 Sep 27 0:00s - 2:00 Russia EE%sT 2011 Mar 27 2:00s - 3:00 - FET + 3:00 - MSK 1991 Mar 31 2:00s + 2:00 1:00 EEST 1991 Sep 29 2:00s + 2:00 - EET 1992 Mar 29 0:00s + 2:00 1:00 EEST 1992 Sep 27 0:00s + 2:00 Russia EE%sT 2011 Mar 27 2:00s + 3:00 - FET 2014 Oct 26 1:00s + 3:00 - MSK # Belgium # @@ -780,7 +801,7 @@ Rule Belgium 1946 only - May 19 2:00s 1:00 S Rule Belgium 1946 only - Oct 7 2:00s 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Europe/Brussels 0:17:30 - LMT 1880 - 0:17:30 - BMT 1892 May 1 12:00 # Brussels MT + 0:17:30 - BMT 1892 May 1 12:00 # Brussels MT 0:00 - WET 1914 Nov 8 1:00 - CET 1916 May 1 0:00 1:00 C-Eur CE%sT 1918 Nov 11 11:00u @@ -810,7 +831,7 @@ Zone Europe/Sofia 1:33:16 - LMT 1880 1:56:56 - IMT 1894 Nov 30 # Istanbul MT? 2:00 - EET 1942 Nov 2 3:00 1:00 C-Eur CE%sT 1945 - 1:00 - CET 1945 Apr 2 3:00 + 1:00 - CET 1945 Apr 2 3:00 2:00 - EET 1979 Mar 31 23:00 2:00 Bulg EE%sT 1982 Sep 26 2:00 2:00 C-Eur EE%sT 1991 @@ -834,8 +855,8 @@ Rule Czech 1948 only - Apr 18 2:00s 1:00 S Rule Czech 1949 only - Apr 9 2:00s 1:00 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Europe/Prague 0:57:44 - LMT 1850 - 0:57:44 - PMT 1891 Oct # Prague Mean Time - 1:00 C-Eur CE%sT 1944 Sep 17 2:00s + 0:57:44 - PMT 1891 Oct # Prague Mean Time + 1:00 C-Eur CE%sT 1944 Sep 17 2:00s 1:00 Czech CE%sT 1979 1:00 EU CE%sT # Use Europe/Prague also for Slovakia. @@ -891,11 +912,11 @@ Rule Denmark 1948 only - Aug 8 2:00s 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Europe/Copenhagen 0:50:20 - LMT 1890 0:50:20 - CMT 1894 Jan 1 # Copenhagen MT - 1:00 Denmark CE%sT 1942 Nov 2 2:00s - 1:00 C-Eur CE%sT 1945 Apr 2 2:00 + 1:00 Denmark CE%sT 1942 Nov 2 2:00s + 1:00 C-Eur CE%sT 1945 Apr 2 2:00 1:00 Denmark CE%sT 1980 1:00 EU CE%sT -Zone Atlantic/Faroe -0:27:04 - LMT 1908 Jan 11 # Tórshavn +Zone Atlantic/Faroe -0:27:04 - LMT 1908 Jan 11 # Tórshavn 0:00 - WET 1981 0:00 EU WE%sT # @@ -980,15 +1001,15 @@ Rule Thule 2007 max - Nov Sun>=1 2:00 0 S # # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Danmarkshavn -1:14:40 - LMT 1916 Jul 28 - -3:00 - WGT 1980 Apr 6 2:00 + -3:00 - WGT 1980 Apr 6 2:00 -3:00 EU WG%sT 1996 0:00 - GMT Zone America/Scoresbysund -1:27:52 - LMT 1916 Jul 28 # Ittoqqortoormiit - -2:00 - CGT 1980 Apr 6 2:00 + -2:00 - CGT 1980 Apr 6 2:00 -2:00 C-Eur CG%sT 1981 Mar 29 -1:00 EU EG%sT Zone America/Godthab -3:26:56 - LMT 1916 Jul 28 # Nuuk - -3:00 - WGT 1980 Apr 6 2:00 + -3:00 - WGT 1980 Apr 6 2:00 -3:00 EU WG%sT Zone America/Thule -4:35:08 - LMT 1916 Jul 28 # Pituffik air base -4:00 Thule A%sT @@ -1011,7 +1032,7 @@ Zone America/Thule -4:35:08 - LMT 1916 Jul 28 # Pituffik air base # From Peter Ilieve (1998-11-04), heavily edited: # The 1998-09-22 Estonian time law -# <http://trip.rk.ee/cgi-bin/thw?${BASE}=akt&${OOHTML}=rtd&TA=1998&TO=1&AN=1390> +# http://trip.rk.ee/cgi-bin/thw?${BASE}=akt&${OOHTML}=rtd&TA=1998&TO=1&AN=1390 # refers to the Eighth Directive and cites the association agreement between # the EU and Estonia, ratified by the Estonian law (RT II 1995, 22-27, 120). # @@ -1042,14 +1063,14 @@ Zone America/Thule -4:35:08 - LMT 1916 Jul 28 # Pituffik air base # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Europe/Tallinn 1:39:00 - LMT 1880 - 1:39:00 - TMT 1918 Feb # Tallinn Mean Time + 1:39:00 - TMT 1918 Feb # Tallinn Mean Time 1:00 C-Eur CE%sT 1919 Jul 1:39:00 - TMT 1921 May 2:00 - EET 1940 Aug 6 3:00 - MSK 1941 Sep 15 1:00 C-Eur CE%sT 1944 Sep 22 - 3:00 Russia MSK/MSD 1989 Mar 26 2:00s - 2:00 1:00 EEST 1989 Sep 24 2:00s + 3:00 Russia MSK/MSD 1989 Mar 26 2:00s + 2:00 1:00 EEST 1989 Sep 24 2:00s 2:00 C-Eur EE%sT 1998 Sep 22 2:00 EU EE%sT 1999 Nov 1 2:00 - EET 2002 Feb 21 @@ -1195,7 +1216,7 @@ Rule France 1976 only - Sep 26 1:00 0 - # on PMT-0:09:21 until 1978-08-09, when the time base finally switched to UTC. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Europe/Paris 0:09:21 - LMT 1891 Mar 15 0:01 - 0:09:21 - PMT 1911 Mar 11 0:01 # Paris MT + 0:09:21 - PMT 1911 Mar 11 0:01 # Paris MT # Shanks & Pottenger give 1940 Jun 14 0:00; go with Excoffier and Le Corre. 0:00 France WE%sT 1940 Jun 14 23:00 # Le Corre says Paris stuck with occupied-France time after the liberation; @@ -1214,7 +1235,7 @@ Zone Europe/Paris 0:09:21 - LMT 1891 Mar 15 0:01 # From Jörg Schilling (2002-10-23): # In 1945, Berlin was switched to Moscow Summer time (GMT+4) by -# <http://www.dhm.de/lemo/html/biografien/BersarinNikolai/> +# http://www.dhm.de/lemo/html/biografien/BersarinNikolai/ # General [Nikolai] Bersarin. # From Paul Eggert (2003-03-08): @@ -1243,7 +1264,7 @@ Rule SovietZone 1945 only - Nov 18 2:00s 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Europe/Berlin 0:53:28 - LMT 1893 Apr - 1:00 C-Eur CE%sT 1945 May 24 2:00 + 1:00 C-Eur CE%sT 1945 May 24 2:00 1:00 SovietZone CE%sT 1946 1:00 Germany CE%sT 1980 1:00 EU CE%sT @@ -1259,7 +1280,7 @@ Zone Europe/Berlin 0:53:28 - LMT 1893 Apr # http://www.srf.ch/player/video?id=c012c029-03b7-4c2b-9164-aa5902cd58d3 # From Arthur David Olson (2012-03-03): -# Busingen and Zurich have shared clocks since 1970. +# Büsingen and Zurich have shared clocks since 1970. Link Europe/Zurich Europe/Busingen @@ -1270,8 +1291,8 @@ Link Europe/Zurich Europe/Busingen # Gibraltar # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Europe/Gibraltar -0:21:24 - LMT 1880 Aug 2 0:00s - 0:00 GB-Eire %s 1957 Apr 14 2:00 +Zone Europe/Gibraltar -0:21:24 - LMT 1880 Aug 2 0:00s + 0:00 GB-Eire %s 1957 Apr 14 2:00 1:00 - CET 1982 1:00 EU CE%sT @@ -1302,7 +1323,7 @@ Rule Greece 1980 only - Apr 1 0:00 1:00 S Rule Greece 1980 only - Sep 28 0:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Europe/Athens 1:34:52 - LMT 1895 Sep 14 - 1:34:52 - AMT 1916 Jul 28 0:01 # Athens MT + 1:34:52 - AMT 1916 Jul 28 0:01 # Athens MT 2:00 Greece EE%sT 1941 Apr 30 1:00 Greece CE%sT 1944 Apr 4 2:00 Greece EE%sT 1981 @@ -1403,7 +1424,7 @@ Rule Iceland 1967 only - Oct 29 1:00s 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Atlantic/Reykjavik -1:27:24 - LMT 1837 -1:27:48 - RMT 1908 # Reykjavik Mean Time? - -1:00 Iceland IS%sT 1968 Apr 7 1:00s + -1:00 Iceland IS%sT 1968 Apr 7 1:00s 0:00 - GMT # Italy @@ -1419,7 +1440,7 @@ Zone Atlantic/Reykjavik -1:27:24 - LMT 1837 # For Italian DST we have three sources: Shanks & Pottenger, Whitman, and # F. Pollastri # Day-light Saving Time in Italy (2006-02-03) -# <http://toi.iriti.cnr.it/uk/ienitlt.html> +# http://toi.iriti.cnr.it/uk/ienitlt.html # ('FP' below), taken from an Italian National Electrotechnical Institute # publication. When the three sources disagree, guess who's right, as follows: # @@ -1479,8 +1500,8 @@ Rule Italy 1978 only - Oct 1 0:00s 0 - Rule Italy 1979 only - Sep 30 0:00s 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Europe/Rome 0:49:56 - LMT 1866 Sep 22 - 0:49:56 - RMT 1893 Nov 1 0:00s # Rome Mean - 1:00 Italy CE%sT 1942 Nov 2 2:00s + 0:49:56 - RMT 1893 Nov 1 0:00s # Rome Mean + 1:00 Italy CE%sT 1942 Nov 2 2:00s 1:00 C-Eur CE%sT 1944 Jul 1:00 Italy CE%sT 1980 1:00 EU CE%sT @@ -1532,13 +1553,13 @@ Link Europe/Rome Europe/San_Marino # in Latvian for subscribers only). # From RFE/RL Newsline -# <http://www.rferl.org/newsline/2001/01/3-CEE/cee-030101.html> +# http://www.rferl.org/newsline/2001/01/3-CEE/cee-030101.html # (2001-01-03), noted after a heads-up by Rives McDow: # The Latvian government on 2 January decided that the country will # institute daylight-saving time this spring, LETA reported. # Last February the three Baltic states decided not to turn back their # clocks one hour in the spring.... -# Minister of Economy Aigars Kalvitis noted that Latvia had too few +# Minister of Economy Aigars Kalvītis noted that Latvia had too few # daylight hours and thus decided to comply with a draft European # Commission directive that provides for instituting daylight-saving # time in EU countries between 2002 and 2006. The Latvian government @@ -1549,20 +1570,22 @@ Link Europe/Rome Europe/San_Marino Rule Latvia 1989 1996 - Mar lastSun 2:00s 1:00 S Rule Latvia 1989 1996 - Sep lastSun 2:00s 0 - -# Milne says Riga time was 1:36:28 (Polytechnique House time). +# Milne 1899 says Riga was 1:36:28 (Polytechnique House time). +# Byalokoz 1919 says Latvia was 1:36:34. +# Go with Byalokoz. # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Europe/Riga 1:36:28 - LMT 1880 - 1:36:28 - RMT 1918 Apr 15 2:00 #Riga Mean Time - 1:36:28 1:00 LST 1918 Sep 16 3:00 #Latvian Summer - 1:36:28 - RMT 1919 Apr 1 2:00 - 1:36:28 1:00 LST 1919 May 22 3:00 - 1:36:28 - RMT 1926 May 11 +Zone Europe/Riga 1:36:34 - LMT 1880 + 1:36:34 - RMT 1918 Apr 15 2:00 # Riga MT + 1:36:34 1:00 LST 1918 Sep 16 3:00 # Latvian ST + 1:36:34 - RMT 1919 Apr 1 2:00 + 1:36:34 1:00 LST 1919 May 22 3:00 + 1:36:34 - RMT 1926 May 11 2:00 - EET 1940 Aug 5 3:00 - MSK 1941 Jul 1:00 C-Eur CE%sT 1944 Oct 13 - 3:00 Russia MSK/MSD 1989 Mar lastSun 2:00s - 2:00 1:00 EEST 1989 Sep lastSun 2:00s + 3:00 Russia MSK/MSD 1989 Mar lastSun 2:00s + 2:00 1:00 EEST 1989 Sep lastSun 2:00s 2:00 Latvia EE%sT 1997 Jan 21 2:00 EU EE%sT 2000 Feb 29 2:00 - EET 2001 Jan 2 @@ -1620,18 +1643,18 @@ Link Europe/Zurich Europe/Vaduz # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Europe/Vilnius 1:41:16 - LMT 1880 - 1:24:00 - WMT 1917 # Warsaw Mean Time + 1:24:00 - WMT 1917 # Warsaw Mean Time 1:35:36 - KMT 1919 Oct 10 # Kaunas Mean Time 1:00 - CET 1920 Jul 12 2:00 - EET 1920 Oct 9 1:00 - CET 1940 Aug 3 3:00 - MSK 1941 Jun 24 1:00 C-Eur CE%sT 1944 Aug - 3:00 Russia MSK/MSD 1991 Mar 31 2:00s - 2:00 1:00 EEST 1991 Sep 29 2:00s + 3:00 Russia MSK/MSD 1991 Mar 31 2:00s + 2:00 1:00 EEST 1991 Sep 29 2:00s 2:00 C-Eur EE%sT 1998 - 2:00 - EET 1998 Mar 29 1:00u - 1:00 EU CE%sT 1999 Oct 31 1:00u + 2:00 - EET 1998 Mar 29 1:00u + 1:00 EU CE%sT 1999 Oct 31 1:00u 2:00 - EET 2003 Jan 1 2:00 EU EE%sT @@ -1665,9 +1688,9 @@ Rule Lux 1929 only - Apr 20 23:00 1:00 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Europe/Luxembourg 0:24:36 - LMT 1904 Jun 1:00 Lux CE%sT 1918 Nov 25 - 0:00 Lux WE%sT 1929 Oct 6 2:00s - 0:00 Belgium WE%sT 1940 May 14 3:00 - 1:00 C-Eur WE%sT 1944 Sep 18 3:00 + 0:00 Lux WE%sT 1929 Oct 6 2:00s + 0:00 Belgium WE%sT 1940 May 14 3:00 + 1:00 C-Eur WE%sT 1944 Sep 18 3:00 1:00 Belgium CE%sT 1977 1:00 EU CE%sT @@ -1684,9 +1707,9 @@ Rule Malta 1975 1979 - Apr Sun>=15 2:00 1:00 S Rule Malta 1975 1980 - Sep Sun>=15 2:00 0 - Rule Malta 1980 only - Mar 31 2:00 1:00 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Europe/Malta 0:58:04 - LMT 1893 Nov 2 0:00s # Valletta - 1:00 Italy CE%sT 1942 Nov 2 2:00s - 1:00 C-Eur CE%sT 1945 Apr 2 2:00s +Zone Europe/Malta 0:58:04 - LMT 1893 Nov 2 0:00s # Valletta + 1:00 Italy CE%sT 1942 Nov 2 2:00s + 1:00 C-Eur CE%sT 1945 Apr 2 2:00s 1:00 Italy CE%sT 1973 Mar 31 1:00 Malta CE%sT 1981 1:00 EU CE%sT @@ -1752,8 +1775,8 @@ Zone Europe/Chisinau 1:55:20 - LMT 1880 # more precise 0:09:21. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Europe/Monaco 0:29:32 - LMT 1891 Mar 15 - 0:09:21 - PMT 1911 Mar 11 # Paris Mean Time - 0:00 France WE%sT 1945 Sep 16 3:00 + 0:09:21 - PMT 1911 Mar 11 # Paris Mean Time + 0:00 France WE%sT 1945 Sep 16 3:00 1:00 France CE%sT 1977 1:00 EU CE%sT @@ -1797,8 +1820,8 @@ Zone Europe/Monaco 0:29:32 - LMT 1891 Mar 15 # was not until 1866 when they were all required by law to observe # Amsterdam mean time. -# The data before 1945 are taken from -# <http://www.phys.uu.nl/~vgent/wettijd/wettijd.htm>. +# The data entries before 1945 are taken from +# http://www.phys.uu.nl/~vgent/wettijd/wettijd.htm # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Neth 1916 only - May 1 0:00 1:00 NST # Netherlands Summer Time @@ -1829,8 +1852,8 @@ Rule Neth 1945 only - Sep 16 2:00s 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Europe/Amsterdam 0:19:32 - LMT 1835 0:19:32 Neth %s 1937 Jul 1 - 0:20 Neth NE%sT 1940 May 16 0:00 # Dutch Time - 1:00 C-Eur CE%sT 1945 Apr 2 2:00 + 0:20 Neth NE%sT 1940 May 16 0:00 # Dutch Time + 1:00 C-Eur CE%sT 1945 Apr 2 2:00 1:00 Neth CE%sT 1977 1:00 EU CE%sT @@ -1893,7 +1916,7 @@ Zone Europe/Oslo 0:43:00 - LMT 1895 Jan 1 # <http://www.svalbard.com/SvalbardFAQ.html> says that the Germans were # expelled on 1942-05-14. However, small parties of Germans did return, # and according to Wilhelm Dege's book "War North of 80" (1954) -# <http://www.ucalgary.ca/UofC/departments/UP/1-55238/1-55238-110-2.html> +# http://www.ucalgary.ca/UofC/departments/UP/1-55238/1-55238-110-2.html # the German armed forces at the Svalbard weather station code-named # Haudegen did not surrender to the Allies until September 1945. # @@ -1917,7 +1940,7 @@ Rule Poland 1945 only - Apr 29 0:00 1:00 S Rule Poland 1945 only - Nov 1 0:00 0 - # For 1946 on the source is Kazimierz Borkowski, # Toruń Center for Astronomy, Dept. of Radio Astronomy, Nicolaus Copernicus U., -# <http://www.astro.uni.torun.pl/~kb/Artykuly/U-PA/Czas2.htm#tth_tAb1> +# http://www.astro.uni.torun.pl/~kb/Artykuly/U-PA/Czas2.htm#tth_tAb1 # Thanks to Przemysław Augustyniak (2005-05-28) for this reference. # He also gives these further references: # Mon Pol nr 13, poz 162 (1995) <http://www.abc.com.pl/serwis/mp/1995/0162.htm> @@ -1938,10 +1961,10 @@ Rule Poland 1961 1964 - May lastSun 1:00s 1:00 S Rule Poland 1962 1964 - Sep lastSun 1:00s 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Europe/Warsaw 1:24:00 - LMT 1880 - 1:24:00 - WMT 1915 Aug 5 # Warsaw Mean Time - 1:00 C-Eur CE%sT 1918 Sep 16 3:00 + 1:24:00 - WMT 1915 Aug 5 # Warsaw Mean Time + 1:00 C-Eur CE%sT 1918 Sep 16 3:00 2:00 Poland EE%sT 1922 Jun - 1:00 Poland CE%sT 1940 Jun 23 2:00 + 1:00 Poland CE%sT 1940 Jun 23 2:00 1:00 C-Eur CE%sT 1944 Oct 1:00 Poland CE%sT 1977 1:00 W-Eur CE%sT 1988 @@ -1949,6 +1972,14 @@ Zone Europe/Warsaw 1:24:00 - LMT 1880 # Portugal # +# From Paul Eggert (2014-08-11), after a heads-up from Stephen Colebourne: +# According to a Portuguese decree (1911-05-26) +# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf +# Lisbon was at -0:36:44.68, but switched to GMT on 1912-01-01 at 00:00. +# Round the old offset to -0:36:45. This agrees with Willett but disagrees +# with Shanks, who says the transition occurred on 1911-05-24 at 00:00 for +# Europe/Lisbon, Atlantic/Azores, and Atlantic/Madeira. +# # From Rui Pedro Salgueiro (1992-11-12): # Portugal has recently (September, 27) changed timezone # (from WET to MET or CET) to harmonize with EEC. @@ -2028,28 +2059,27 @@ Rule Port 1979 1982 - Sep lastSun 1:00s 0 - Rule Port 1980 only - Mar lastSun 0:00s 1:00 S Rule Port 1981 1982 - Mar lastSun 1:00s 1:00 S Rule Port 1983 only - Mar lastSun 2:00s 1:00 S +# # Zone NAME GMTOFF RULES FORMAT [UNTIL] -# Shanks & Pottenger say the transition from LMT to WET occurred 1911-05-24; -# Willett says 1912-01-01. Go with Willett. -Zone Europe/Lisbon -0:36:32 - LMT 1884 - -0:36:32 - LMT 1912 Jan 1 # Lisbon Mean Time - 0:00 Port WE%sT 1966 Apr 3 2:00 - 1:00 - CET 1976 Sep 26 1:00 - 0:00 Port WE%sT 1983 Sep 25 1:00s - 0:00 W-Eur WE%sT 1992 Sep 27 1:00s - 1:00 EU CE%sT 1996 Mar 31 1:00u +Zone Europe/Lisbon -0:36:45 - LMT 1884 + -0:36:45 - LMT 1912 Jan 1 # Lisbon Mean Time + 0:00 Port WE%sT 1966 Apr 3 2:00 + 1:00 - CET 1976 Sep 26 1:00 + 0:00 Port WE%sT 1983 Sep 25 1:00s + 0:00 W-Eur WE%sT 1992 Sep 27 1:00s + 1:00 EU CE%sT 1996 Mar 31 1:00u 0:00 EU WE%sT -Zone Atlantic/Azores -1:42:40 - LMT 1884 # Ponta Delgada - -1:54:32 - HMT 1911 May 24 # Horta Mean Time - -2:00 Port AZO%sT 1966 Apr 3 2:00 # Azores Time - -1:00 Port AZO%sT 1983 Sep 25 1:00s - -1:00 W-Eur AZO%sT 1992 Sep 27 1:00s - 0:00 EU WE%sT 1993 Mar 28 1:00u +Zone Atlantic/Azores -1:42:40 - LMT 1884 # Ponta Delgada + -1:54:32 - HMT 1912 Jan 1 # Horta Mean Time + -2:00 Port AZO%sT 1966 Apr 3 2:00 # Azores Time + -1:00 Port AZO%sT 1983 Sep 25 1:00s + -1:00 W-Eur AZO%sT 1992 Sep 27 1:00s + 0:00 EU WE%sT 1993 Mar 28 1:00u -1:00 EU AZO%sT -Zone Atlantic/Madeira -1:07:36 - LMT 1884 # Funchal - -1:07:36 - FMT 1911 May 24 # Funchal Mean Time - -1:00 Port MAD%sT 1966 Apr 3 2:00 # Madeira Time - 0:00 Port WE%sT 1983 Sep 25 1:00s +Zone Atlantic/Madeira -1:07:36 - LMT 1884 # Funchal + -1:07:36 - FMT 1912 Jan 1 # Funchal Mean Time + -1:00 Port MAD%sT 1966 Apr 3 2:00 # Madeira Time + 0:00 Port WE%sT 1983 Sep 25 1:00s 0:00 EU WE%sT # Romania @@ -2073,8 +2103,8 @@ Rule Romania 1991 1993 - Mar lastSun 0:00s 1:00 S Rule Romania 1991 1993 - Sep lastSun 0:00s 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Europe/Bucharest 1:44:24 - LMT 1891 Oct - 1:44:24 - BMT 1931 Jul 24 # Bucharest MT - 2:00 Romania EE%sT 1981 Mar 29 2:00s + 1:44:24 - BMT 1931 Jul 24 # Bucharest MT + 2:00 Romania EE%sT 1981 Mar 29 2:00s 2:00 C-Eur EE%sT 1991 2:00 Romania EE%sT 1994 2:00 E-Eur EE%sT 1997 @@ -2210,73 +2240,73 @@ Zone Europe/Bucharest 1:44:24 - LMT 1891 Oct # From Tim Parenti (2014-07-03): # Europe/Kaliningrad covers... -# 39 RU-KGD Kaliningrad Oblast +# 39 RU-KGD Kaliningrad Oblast Zone Europe/Kaliningrad 1:22:00 - LMT 1893 Apr 1:00 C-Eur CE%sT 1945 2:00 Poland CE%sT 1946 - 3:00 Russia MSK/MSD 1991 Mar 31 2:00s - 2:00 Russia EE%sT 2011 Mar 27 2:00s - 3:00 - FET 2014 Oct 26 2:00s + 3:00 Russia MSK/MSD 1991 Mar 31 2:00s + 2:00 Russia EE%sT 2011 Mar 27 2:00s + 3:00 - FET 2014 Oct 26 2:00s 2:00 - EET # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25): # Europe/Moscow covers... -# 01 RU-AD Adygea, Republic of -# 05 RU-DA Dagestan, Republic of -# 06 RU-IN Ingushetia, Republic of -# 07 RU-KB Kabardino-Balkar Republic -# 08 RU-KL Kalmykia, Republic of -# 09 RU-KC Karachay-Cherkess Republic -# 10 RU-KR Karelia, Republic of -# 11 RU-KO Komi Republic -# 12 RU-ME Mari El Republic -# 13 RU-MO Mordovia, Republic of -# 15 RU-SE North Ossetia-Alania, Republic of -# 16 RU-TA Tatarstan, Republic of -# 20 RU-CE Chechen Republic -# 21 RU-CU Chuvash Republic -# 23 RU-KDA Krasnodar Krai -# 26 RU-STA Stavropol Krai -# 29 RU-ARK Arkhangelsk Oblast -# 31 RU-BEL Belgorod Oblast -# 32 RU-BRY Bryansk Oblast -# 33 RU-VLA Vladimir Oblast -# 35 RU-VLG Vologda Oblast -# 36 RU-VOR Voronezh Oblast -# 37 RU-IVA Ivanovo Oblast -# 40 RU-KLU Kaluga Oblast -# 44 RU-KOS Kostroma Oblast -# 46 RU-KRS Kursk Oblast -# 47 RU-LEN Leningrad Oblast -# 48 RU-LIP Lipetsk Oblast -# 50 RU-MOS Moscow Oblast -# 51 RU-MUR Murmansk Oblast -# 52 RU-NIZ Nizhny Novgorod Oblast -# 53 RU-NGR Novgorod Oblast -# 57 RU-ORL Oryol Oblast -# 58 RU-PNZ Penza Oblast -# 60 RU-PSK Pskov Oblast -# 61 RU-ROS Rostov Oblast -# 62 RU-RYA Ryazan Oblast -# 67 RU-SMO Smolensk Oblast -# 68 RU-TAM Tambov Oblast -# 69 RU-TVE Tver Oblast -# 71 RU-TUL Tula Oblast -# 73 RU-ULY Ulyanovsk Oblast -# 76 RU-YAR Yaroslavl Oblast -# 77 RU-MOW Moscow -# 78 RU-SPE Saint Petersburg -# 83 RU-NEN Nenets Autonomous Okrug +# 01 RU-AD Adygea, Republic of +# 05 RU-DA Dagestan, Republic of +# 06 RU-IN Ingushetia, Republic of +# 07 RU-KB Kabardino-Balkar Republic +# 08 RU-KL Kalmykia, Republic of +# 09 RU-KC Karachay-Cherkess Republic +# 10 RU-KR Karelia, Republic of +# 11 RU-KO Komi Republic +# 12 RU-ME Mari El Republic +# 13 RU-MO Mordovia, Republic of +# 15 RU-SE North Ossetia-Alania, Republic of +# 16 RU-TA Tatarstan, Republic of +# 20 RU-CE Chechen Republic +# 21 RU-CU Chuvash Republic +# 23 RU-KDA Krasnodar Krai +# 26 RU-STA Stavropol Krai +# 29 RU-ARK Arkhangelsk Oblast +# 31 RU-BEL Belgorod Oblast +# 32 RU-BRY Bryansk Oblast +# 33 RU-VLA Vladimir Oblast +# 35 RU-VLG Vologda Oblast +# 36 RU-VOR Voronezh Oblast +# 37 RU-IVA Ivanovo Oblast +# 40 RU-KLU Kaluga Oblast +# 44 RU-KOS Kostroma Oblast +# 46 RU-KRS Kursk Oblast +# 47 RU-LEN Leningrad Oblast +# 48 RU-LIP Lipetsk Oblast +# 50 RU-MOS Moscow Oblast +# 51 RU-MUR Murmansk Oblast +# 52 RU-NIZ Nizhny Novgorod Oblast +# 53 RU-NGR Novgorod Oblast +# 57 RU-ORL Oryol Oblast +# 58 RU-PNZ Penza Oblast +# 60 RU-PSK Pskov Oblast +# 61 RU-ROS Rostov Oblast +# 62 RU-RYA Ryazan Oblast +# 67 RU-SMO Smolensk Oblast +# 68 RU-TAM Tambov Oblast +# 69 RU-TVE Tver Oblast +# 71 RU-TUL Tula Oblast +# 73 RU-ULY Ulyanovsk Oblast +# 76 RU-YAR Yaroslavl Oblast +# 77 RU-MOW Moscow +# 78 RU-SPE Saint Petersburg +# 83 RU-NEN Nenets Autonomous Okrug # From Vladimir Karpinsky (2014-07-08): # LMT in Moscow (before Jul 3, 1916) is 2:30:17, that was defined by Moscow # Observatory (coordinates: 55 deg. 45'29.70", 37 deg. 34'05.30").... # LMT in Moscow since Jul 3, 1916 is 2:31:01 as a result of new standard. -# (The info is from the book by Byalokoz E.L. New Counting of Time in Russia -# since July 1, 1919, p. 18.) The time in St. Petersburg as capital of Russia -# was defined by Pulkov observatory, near St. Petersburg. In 1916 LMT Moscow +# (The info is from the book by Byalokoz ... p. 18.) +# The time in St. Petersburg as capital of Russia was defined by +# Pulkov observatory, near St. Petersburg. In 1916 LMT Moscow # was synchronized with LMT St. Petersburg (+30 minutes), (Pulkov observatory # coordinates: 59 deg. 46'18.70", 30 deg. 19'40.70") so 30 deg. 19'40.70" > # 2h01m18.7s = 2:01:19. LMT Moscow = LMT St.Petersburg + 30m 2:01:19 + 0:30 = @@ -2290,14 +2320,14 @@ Zone Europe/Kaliningrad 1:22:00 - LMT 1893 Apr Zone Europe/Moscow 2:30:17 - LMT 1880 2:30:17 - MMT 1916 Jul 3 # Moscow Mean Time - 2:31:19 Russia %s 1919 Jul 1 2:00 + 2:31:19 Russia %s 1919 Jul 1 2:00 3:00 Russia %s 1921 Oct 3:00 Russia MSK/MSD 1922 Oct 2:00 - EET 1930 Jun 21 - 3:00 Russia MSK/MSD 1991 Mar 31 2:00s - 2:00 Russia EE%sT 1992 Jan 19 2:00s - 3:00 Russia MSK/MSD 2011 Mar 27 2:00s - 4:00 - MSK 2014 Oct 26 2:00s + 3:00 Russia MSK/MSD 1991 Mar 31 2:00s + 2:00 Russia EE%sT 1992 Jan 19 2:00s + 3:00 Russia MSK/MSD 2011 Mar 27 2:00s + 4:00 - MSK 2014 Oct 26 2:00s 3:00 - MSK @@ -2312,7 +2342,7 @@ Zone Europe/Simferopol 2:16:24 - LMT 1880 3:00 - MSK 1941 Nov 1:00 C-Eur CE%sT 1944 Apr 13 3:00 Russia MSK/MSD 1990 - 3:00 - MSK 1990 Jul 1 2:00 + 3:00 - MSK 1990 Jul 1 2:00 2:00 - EET 1992 # Central Crimea used Moscow time 1994/1997. # @@ -2325,12 +2355,12 @@ Zone Europe/Simferopol 2:16:24 - LMT 1880 # changed in May. 2:00 E-Eur EE%sT 1994 May # From IATA SSIM (1994/1997), which also says that Kerch is still like Kiev. - 3:00 E-Eur MSK/MSD 1996 Mar 31 3:00s - 3:00 1:00 MSD 1996 Oct 27 3:00s + 3:00 E-Eur MSK/MSD 1996 Mar 31 3:00s + 3:00 1:00 MSD 1996 Oct 27 3:00s # IATA SSIM (1997-09) says Crimea switched to EET/EEST. # Assume it happened in March by not changing the clocks. 3:00 Russia MSK/MSD 1997 - 3:00 - MSK 1997 Mar lastSun 1:00u + 3:00 - MSK 1997 Mar lastSun 1:00u # From Alexander Krivenyshev (2014-03-17): # time change at 2:00 (2am) on March 30, 2014 # http://vz.ru/news/2014/3/17/677464.html @@ -2338,17 +2368,17 @@ Zone Europe/Simferopol 2:16:24 - LMT 1880 # Simferopol and Sevastopol reportedly changed their central town clocks # late the previous day, but this appears to have been ceremonial # and the discrepancies are small enough to not worry about. - 2:00 EU EE%sT 2014 Mar 30 2:00 - 4:00 - MSK 2014 Oct 26 2:00s + 2:00 EU EE%sT 2014 Mar 30 2:00 + 4:00 - MSK 2014 Oct 26 2:00s 3:00 - MSK # From Tim Parenti (2014-07-03): # Europe/Volgograd covers... -# 30 RU-AST Astrakhan Oblast -# 34 RU-VGG Volgograd Oblast -# 43 RU-KIR Kirov Oblast -# 64 RU-SAR Saratov Oblast +# 30 RU-AST Astrakhan Oblast +# 34 RU-VGG Volgograd Oblast +# 43 RU-KIR Kirov Oblast +# 64 RU-SAR Saratov Oblast # From Paul Eggert (2006-05-09): # Shanks & Pottenger say Kirov is still at +0400 but Wikipedia says +0300. @@ -2358,93 +2388,101 @@ Zone Europe/Volgograd 2:57:40 - LMT 1920 Jan 3 3:00 - TSAT 1925 Apr 6 # Tsaritsyn Time 3:00 - STAT 1930 Jun 21 # Stalingrad Time 4:00 - STAT 1961 Nov 11 - 4:00 Russia VOL%sT 1989 Mar 26 2:00s # Volgograd T - 3:00 Russia VOL%sT 1991 Mar 31 2:00s - 4:00 - VOLT 1992 Mar 29 2:00s - 3:00 Russia MSK 2011 Mar 27 2:00s - 4:00 - MSK 2014 Oct 26 2:00s + 4:00 Russia VOL%sT 1989 Mar 26 2:00s # Volgograd T + 3:00 Russia VOL%sT 1991 Mar 31 2:00s + 4:00 - VOLT 1992 Mar 29 2:00s + 3:00 Russia MSK 2011 Mar 27 2:00s + 4:00 - MSK 2014 Oct 26 2:00s 3:00 - MSK # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25): # Europe/Samara covers... -# 18 RU-UD Udmurt Republic -# 63 RU-SAM Samara Oblast +# 18 RU-UD Udmurt Republic +# 63 RU-SAM Samara Oblast + +# Byalokoz 1919 says Samara was 3:20:20. -Zone Europe/Samara 3:20:36 - LMT 1919 Jul 1 2:00 +Zone Europe/Samara 3:20:20 - LMT 1919 Jul 1 2:00 3:00 - SAMT 1930 Jun 21 4:00 - SAMT 1935 Jan 27 - 4:00 Russia KUY%sT 1989 Mar 26 2:00s # Kuybyshev - 3:00 Russia MSK/MSD 1991 Mar 31 2:00s - 2:00 Russia EE%sT 1991 Sep 29 2:00s - 3:00 - KUYT 1991 Oct 20 3:00 - 4:00 Russia SAM%sT 2010 Mar 28 2:00s # Samara Time - 3:00 Russia SAM%sT 2011 Mar 27 2:00s + 4:00 Russia KUY%sT 1989 Mar 26 2:00s # Kuybyshev + 3:00 Russia MSK/MSD 1991 Mar 31 2:00s + 2:00 Russia EE%sT 1991 Sep 29 2:00s + 3:00 - KUYT 1991 Oct 20 3:00 + 4:00 Russia SAM%sT 2010 Mar 28 2:00s # Samara Time + 3:00 Russia SAM%sT 2011 Mar 27 2:00s 4:00 - SAMT # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25): # Asia/Yekaterinburg covers... -# 02 RU-BA Bashkortostan, Republic of -# 90 RU-PER Perm Krai -# 45 RU-KGN Kurgan Oblast -# 56 RU-ORE Orenburg Oblast -# 66 RU-SVE Sverdlovsk Oblast -# 72 RU-TYU Tyumen Oblast -# 74 RU-CHE Chelyabinsk Oblast -# 86 RU-KHM Khanty-Mansi Autonomous Okrug - Yugra -# 89 RU-YAN Yamalo-Nenets Autonomous Okrug +# 02 RU-BA Bashkortostan, Republic of +# 90 RU-PER Perm Krai +# 45 RU-KGN Kurgan Oblast +# 56 RU-ORE Orenburg Oblast +# 66 RU-SVE Sverdlovsk Oblast +# 72 RU-TYU Tyumen Oblast +# 74 RU-CHE Chelyabinsk Oblast +# 86 RU-KHM Khanty-Mansi Autonomous Okrug - Yugra +# 89 RU-YAN Yamalo-Nenets Autonomous Okrug # # Note: Effective 2005-12-01, (59) Perm Oblast and (81) Komi-Permyak # Autonomous Okrug merged to form (90, RU-PER) Perm Krai. -# Milne says Yekaterinburg time was 4:02:32.9; round to nearest. +# Milne says Yekaterinburg was 4:02:32.9; round to nearest. +# Byalokoz 1919 says its provincial time was based on Perm, at 3:45:05. +# Assume it switched on 1916-07-03, the time of the new standard. +# The 1919 and 1930 transitions are from Shanks. -Zone Asia/Yekaterinburg 4:02:33 - LMT 1919 Jul 15 4:00 +Zone Asia/Yekaterinburg 4:02:33 - LMT 1916 Jul 3 + 3:45:05 - PMT 1919 Jul 15 4:00 4:00 - SVET 1930 Jun 21 # Sverdlovsk Time - 5:00 Russia SVE%sT 1991 Mar 31 2:00s - 4:00 Russia SVE%sT 1992 Jan 19 2:00s - 5:00 Russia YEK%sT 2011 Mar 27 2:00s - 6:00 - YEKT 2014 Oct 26 2:00s + 5:00 Russia SVE%sT 1991 Mar 31 2:00s + 4:00 Russia SVE%sT 1992 Jan 19 2:00s + 5:00 Russia YEK%sT 2011 Mar 27 2:00s + 6:00 - YEKT 2014 Oct 26 2:00s 5:00 - YEKT # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25): # Asia/Omsk covers... -# 04 RU-AL Altai Republic -# 22 RU-ALT Altai Krai -# 55 RU-OMS Omsk Oblast +# 04 RU-AL Altai Republic +# 22 RU-ALT Altai Krai +# 55 RU-OMS Omsk Oblast -Zone Asia/Omsk 4:53:36 - LMT 1919 Nov 14 +# Byalokoz 1919 says Omsk was 4:53:30. + +Zone Asia/Omsk 4:53:30 - LMT 1919 Nov 14 5:00 - OMST 1930 Jun 21 # Omsk Time - 6:00 Russia OMS%sT 1991 Mar 31 2:00s - 5:00 Russia OMS%sT 1992 Jan 19 2:00s - 6:00 Russia OMS%sT 2011 Mar 27 2:00s - 7:00 - OMST 2014 Oct 26 2:00s + 6:00 Russia OMS%sT 1991 Mar 31 2:00s + 5:00 Russia OMS%sT 1992 Jan 19 2:00s + 6:00 Russia OMS%sT 2011 Mar 27 2:00s + 7:00 - OMST 2014 Oct 26 2:00s 6:00 - OMST # From Tim Parenti (2014-07-03): # Asia/Novosibirsk covers... -# 54 RU-NVS Novosibirsk Oblast -# 70 RU-TOM Tomsk Oblast +# 54 RU-NVS Novosibirsk Oblast +# 70 RU-TOM Tomsk Oblast # From Paul Eggert (2006-08-19): I'm guessing about Tomsk here; it's # not clear when it switched from +7 to +6. -Zone Asia/Novosibirsk 5:31:40 - LMT 1919 Dec 14 6:00 +Zone Asia/Novosibirsk 5:31:40 - LMT 1919 Dec 14 6:00 6:00 - NOVT 1930 Jun 21 # Novosibirsk Time - 7:00 Russia NOV%sT 1991 Mar 31 2:00s - 6:00 Russia NOV%sT 1992 Jan 19 2:00s + 7:00 Russia NOV%sT 1991 Mar 31 2:00s + 6:00 Russia NOV%sT 1992 Jan 19 2:00s 7:00 Russia NOV%sT 1993 May 23 # say Shanks & P. - 6:00 Russia NOV%sT 2011 Mar 27 2:00s - 7:00 - NOVT 2014 Oct 26 2:00s + 6:00 Russia NOV%sT 2011 Mar 27 2:00s + 7:00 - NOVT 2014 Oct 26 2:00s 6:00 - NOVT # From Tim Parenti (2014-07-03): # Asia/Novokuznetsk covers... -# 42 RU-KEM Kemerovo Oblast +# 42 RU-KEM Kemerovo Oblast # From Alexander Krivenyshev (2009-10-13): # Kemerovo oblast' (Kemerovo region) in Russia will change current time zone on @@ -2472,73 +2510,77 @@ Zone Asia/Novosibirsk 5:31:40 - LMT 1919 Dec 14 6:00 # The Kemerovo region will remain at UTC+7 through the 2014-10-26 change, thus # realigning itself with KRAT. -Zone Asia/Novokuznetsk 5:48:48 - NMT 1920 Jan 6 +Zone Asia/Novokuznetsk 5:48:48 - LMT 1924 May 1 6:00 - KRAT 1930 Jun 21 # Krasnoyarsk Time - 7:00 Russia KRA%sT 1991 Mar 31 2:00s - 6:00 Russia KRA%sT 1992 Jan 19 2:00s - 7:00 Russia KRA%sT 2010 Mar 28 2:00s - 6:00 Russia NOV%sT 2011 Mar 27 2:00s # Novosibirsk T - 7:00 - NOVT 2014 Oct 26 2:00s + 7:00 Russia KRA%sT 1991 Mar 31 2:00s + 6:00 Russia KRA%sT 1992 Jan 19 2:00s + 7:00 Russia KRA%sT 2010 Mar 28 2:00s + 6:00 Russia NOV%sT 2011 Mar 27 2:00s # Novosibirsk + 7:00 - NOVT 2014 Oct 26 2:00s 7:00 - KRAT # Krasnoyarsk Time # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25): # Asia/Krasnoyarsk covers... -# 17 RU-TY Tuva Republic -# 19 RU-KK Khakassia, Republic of -# 24 RU-KYA Krasnoyarsk Krai +# 17 RU-TY Tuva Republic +# 19 RU-KK Khakassia, Republic of +# 24 RU-KYA Krasnoyarsk Krai # # Note: Effective 2007-01-01, (88) Evenk Autonomous Okrug and (84) Taymyr # Autonomous Okrug were merged into (24, RU-KYA) Krasnoyarsk Krai. -Zone Asia/Krasnoyarsk 6:11:20 - LMT 1920 Jan 6 +# Byalokoz 1919 says Krasnoyarsk was 6:11:26. + +Zone Asia/Krasnoyarsk 6:11:26 - LMT 1920 Jan 6 6:00 - KRAT 1930 Jun 21 # Krasnoyarsk Time - 7:00 Russia KRA%sT 1991 Mar 31 2:00s - 6:00 Russia KRA%sT 1992 Jan 19 2:00s - 7:00 Russia KRA%sT 2011 Mar 27 2:00s - 8:00 - KRAT 2014 Oct 26 2:00s + 7:00 Russia KRA%sT 1991 Mar 31 2:00s + 6:00 Russia KRA%sT 1992 Jan 19 2:00s + 7:00 Russia KRA%sT 2011 Mar 27 2:00s + 8:00 - KRAT 2014 Oct 26 2:00s 7:00 - KRAT # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25): # Asia/Irkutsk covers... -# 03 RU-BU Buryatia, Republic of -# 38 RU-IRK Irkutsk Oblast +# 03 RU-BU Buryatia, Republic of +# 38 RU-IRK Irkutsk Oblast # # Note: Effective 2008-01-01, (85) Ust-Orda Buryat Autonomous Okrug was # merged into (38, RU-IRK) Irkutsk Oblast. -# Milne says Irkutsk time was 6:57:15. +# Milne 1899 says Irkutsk was 6:57:15. +# Byalokoz 1919 says Irkutsk was 6:57:05. +# Go with Byalokoz. -Zone Asia/Irkutsk 6:57:15 - LMT 1880 - 6:57:15 - IMT 1920 Jan 25 # Irkutsk Mean Time +Zone Asia/Irkutsk 6:57:05 - LMT 1880 + 6:57:05 - IMT 1920 Jan 25 # Irkutsk Mean Time 7:00 - IRKT 1930 Jun 21 # Irkutsk Time - 8:00 Russia IRK%sT 1991 Mar 31 2:00s - 7:00 Russia IRK%sT 1992 Jan 19 2:00s - 8:00 Russia IRK%sT 2011 Mar 27 2:00s - 9:00 - IRKT 2014 Oct 26 2:00s + 8:00 Russia IRK%sT 1991 Mar 31 2:00s + 7:00 Russia IRK%sT 1992 Jan 19 2:00s + 8:00 Russia IRK%sT 2011 Mar 27 2:00s + 9:00 - IRKT 2014 Oct 26 2:00s 8:00 - IRKT # From Tim Parenti (2014-07-06): # Asia/Chita covers... -# 92 RU-ZAB Zabaykalsky Krai +# 92 RU-ZAB Zabaykalsky Krai # # Note: Effective 2008-03-01, (75) Chita Oblast and (80) Agin-Buryat # Autonomous Okrug merged to form (92, RU-ZAB) Zabaykalsky Krai. Zone Asia/Chita 7:33:52 - LMT 1919 Dec 15 8:00 - YAKT 1930 Jun 21 # Yakutsk Time - 9:00 Russia YAK%sT 1991 Mar 31 2:00s - 8:00 Russia YAK%sT 1992 Jan 19 2:00s - 9:00 Russia YAK%sT 2011 Mar 27 2:00s - 10:00 - YAKT 2014 Oct 26 2:00s + 9:00 Russia YAK%sT 1991 Mar 31 2:00s + 8:00 Russia YAK%sT 1992 Jan 19 2:00s + 9:00 Russia YAK%sT 2011 Mar 27 2:00s + 10:00 - YAKT 2014 Oct 26 2:00s 8:00 - IRKT # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2009-11-29): # Asia/Yakutsk covers... -# 28 RU-AMU Amur Oblast +# 28 RU-AMU Amur Oblast # # ...and parts of (14, RU-SA) Sakha (Yakutia) Republic: # 14-02 **** Aldansky District @@ -2570,33 +2612,37 @@ Zone Asia/Chita 7:33:52 - LMT 1919 Dec 15 # Since the surrounding districts of Sakha are all YAKT, assume this is, too. # Also assume its history has been the same as the rest of Asia/Yakutsk. -Zone Asia/Yakutsk 8:38:40 - LMT 1919 Dec 15 +# Byalokoz 1919 says Yakutsk was 8:38:58. + +Zone Asia/Yakutsk 8:38:58 - LMT 1919 Dec 15 8:00 - YAKT 1930 Jun 21 # Yakutsk Time - 9:00 Russia YAK%sT 1991 Mar 31 2:00s - 8:00 Russia YAK%sT 1992 Jan 19 2:00s - 9:00 Russia YAK%sT 2011 Mar 27 2:00s - 10:00 - YAKT 2014 Oct 26 2:00s + 9:00 Russia YAK%sT 1991 Mar 31 2:00s + 8:00 Russia YAK%sT 1992 Jan 19 2:00s + 9:00 Russia YAK%sT 2011 Mar 27 2:00s + 10:00 - YAKT 2014 Oct 26 2:00s 9:00 - YAKT # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2009-11-29): # Asia/Vladivostok covers... -# 25 RU-PRI Primorsky Krai -# 27 RU-KHA Khabarovsk Krai -# 79 RU-YEV Jewish Autonomous Oblast +# 25 RU-PRI Primorsky Krai +# 27 RU-KHA Khabarovsk Krai +# 79 RU-YEV Jewish Autonomous Oblast # # ...and parts of (14, RU-SA) Sakha (Yakutia) Republic: # 14-09 **** Verkhoyansky District # 14-31 **** Ust-Yansky District -# Milne says Vladivostok time was 8:47:33.5; round to nearest. +# Milne 1899 says Vladivostok was 8:47:33.5. +# Byalokoz 1919 says Vladivostok was 8:47:31. +# Go with Byalokoz. -Zone Asia/Vladivostok 8:47:34 - LMT 1922 Nov 15 +Zone Asia/Vladivostok 8:47:31 - LMT 1922 Nov 15 9:00 - VLAT 1930 Jun 21 # Vladivostok Time - 10:00 Russia VLA%sT 1991 Mar 31 2:00s - 9:00 Russia VLA%sT 1992 Jan 19 2:00s - 10:00 Russia VLA%sT 2011 Mar 27 2:00s - 11:00 - VLAT 2014 Oct 26 2:00s + 10:00 Russia VLA%sT 1991 Mar 31 2:00s + 9:00 Russia VLA%sT 1992 Jan 19 2:00s + 10:00 Russia VLA%sT 2011 Mar 27 2:00s + 11:00 - VLAT 2014 Oct 26 2:00s 10:00 - VLAT @@ -2616,18 +2662,18 @@ Zone Asia/Vladivostok 8:47:34 - LMT 1922 Nov 15 Zone Asia/Khandyga 9:02:13 - LMT 1919 Dec 15 8:00 - YAKT 1930 Jun 21 # Yakutsk Time - 9:00 Russia YAK%sT 1991 Mar 31 2:00s - 8:00 Russia YAK%sT 1992 Jan 19 2:00s + 9:00 Russia YAK%sT 1991 Mar 31 2:00s + 8:00 Russia YAK%sT 1992 Jan 19 2:00s 9:00 Russia YAK%sT 2004 - 10:00 Russia VLA%sT 2011 Mar 27 2:00s - 11:00 - VLAT 2011 Sep 13 0:00s # Decree 725? - 10:00 - YAKT 2014 Oct 26 2:00s + 10:00 Russia VLA%sT 2011 Mar 27 2:00s + 11:00 - VLAT 2011 Sep 13 0:00s # Decree 725? + 10:00 - YAKT 2014 Oct 26 2:00s 9:00 - YAKT # From Tim Parenti (2014-07-03): # Asia/Sakhalin covers... -# 65 RU-SAK Sakhalin Oblast +# 65 RU-SAK Sakhalin Oblast # ...with the exception of: # 65-11 **** Severo-Kurilsky District (North Kuril Islands) @@ -2635,17 +2681,17 @@ Zone Asia/Khandyga 9:02:13 - LMT 1919 Dec 15 Zone Asia/Sakhalin 9:30:48 - LMT 1905 Aug 23 9:00 - JCST 1937 Oct 1 9:00 - JST 1945 Aug 25 - 11:00 Russia SAK%sT 1991 Mar 31 2:00s # Sakhalin T. - 10:00 Russia SAK%sT 1992 Jan 19 2:00s - 11:00 Russia SAK%sT 1997 Mar lastSun 2:00s - 10:00 Russia SAK%sT 2011 Mar 27 2:00s - 11:00 - SAKT 2014 Oct 26 2:00s + 11:00 Russia SAK%sT 1991 Mar 31 2:00s # Sakhalin T + 10:00 Russia SAK%sT 1992 Jan 19 2:00s + 11:00 Russia SAK%sT 1997 Mar lastSun 2:00s + 10:00 Russia SAK%sT 2011 Mar 27 2:00s + 11:00 - SAKT 2014 Oct 26 2:00s 10:00 - SAKT # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2009-11-29): # Asia/Magadan covers... -# 49 RU-MAG Magadan Oblast +# 49 RU-MAG Magadan Oblast # From Tim Parenti (2014-07-06), per Alexander Krivenyshev (2014-07-02): # Magadan Oblast is moving from UTC+12 to UTC+10 on 2014-10-26; however, @@ -2656,10 +2702,10 @@ Zone Asia/Sakhalin 9:30:48 - LMT 1905 Aug 23 Zone Asia/Magadan 10:03:12 - LMT 1924 May 2 10:00 - MAGT 1930 Jun 21 # Magadan Time - 11:00 Russia MAG%sT 1991 Mar 31 2:00s - 10:00 Russia MAG%sT 1992 Jan 19 2:00s - 11:00 Russia MAG%sT 2011 Mar 27 2:00s - 12:00 - MAGT 2014 Oct 26 2:00s + 11:00 Russia MAG%sT 1991 Mar 31 2:00s + 10:00 Russia MAG%sT 1992 Jan 19 2:00s + 11:00 Russia MAG%sT 2011 Mar 27 2:00s + 12:00 - MAGT 2014 Oct 26 2:00s 10:00 - MAGT @@ -2709,11 +2755,11 @@ Zone Asia/Magadan 10:03:12 - LMT 1924 May 2 Zone Asia/Srednekolymsk 10:14:52 - LMT 1924 May 2 10:00 - MAGT 1930 Jun 21 # Magadan Time - 11:00 Russia MAG%sT 1991 Mar 31 2:00s - 10:00 Russia MAG%sT 1992 Jan 19 2:00s - 11:00 Russia MAG%sT 2011 Mar 27 2:00s - 12:00 - MAGT 2014 Oct 26 2:00s - 11:00 - SRET # Srednekolymsk Time + 11:00 Russia MAG%sT 1991 Mar 31 2:00s + 10:00 Russia MAG%sT 1992 Jan 19 2:00s + 11:00 Russia MAG%sT 2011 Mar 27 2:00s + 12:00 - MAGT 2014 Oct 26 2:00s + 11:00 - SRET # Srednekolymsk Time # From Tim Parenti (2014-07-03): @@ -2733,17 +2779,17 @@ Zone Asia/Srednekolymsk 10:14:52 - LMT 1924 May 2 Zone Asia/Ust-Nera 9:32:54 - LMT 1919 Dec 15 8:00 - YAKT 1930 Jun 21 # Yakutsk Time 9:00 Russia YAKT 1981 Apr 1 - 11:00 Russia MAG%sT 1991 Mar 31 2:00s - 10:00 Russia MAG%sT 1992 Jan 19 2:00s - 11:00 Russia MAG%sT 2011 Mar 27 2:00s - 12:00 - MAGT 2011 Sep 13 0:00s # Decree 725? - 11:00 - VLAT 2014 Oct 26 2:00s + 11:00 Russia MAG%sT 1991 Mar 31 2:00s + 10:00 Russia MAG%sT 1992 Jan 19 2:00s + 11:00 Russia MAG%sT 2011 Mar 27 2:00s + 12:00 - MAGT 2011 Sep 13 0:00s # Decree 725? + 11:00 - VLAT 2014 Oct 26 2:00s 10:00 - VLAT # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25): # Asia/Kamchatka covers... -# 91 RU-KAM Kamchatka Krai +# 91 RU-KAM Kamchatka Krai # # Note: Effective 2007-07-01, (41) Kamchatka Oblast and (82) Koryak # Autonomous Okrug merged to form (91, RU-KAM) Kamchatka Krai. @@ -2752,24 +2798,24 @@ Zone Asia/Ust-Nera 9:32:54 - LMT 1919 Dec 15 # Asia/Petropavlovsk-Kamchatsky, but these are too long. Zone Asia/Kamchatka 10:34:36 - LMT 1922 Nov 10 11:00 - PETT 1930 Jun 21 # P-K Time - 12:00 Russia PET%sT 1991 Mar 31 2:00s - 11:00 Russia PET%sT 1992 Jan 19 2:00s - 12:00 Russia PET%sT 2010 Mar 28 2:00s - 11:00 Russia PET%sT 2011 Mar 27 2:00s + 12:00 Russia PET%sT 1991 Mar 31 2:00s + 11:00 Russia PET%sT 1992 Jan 19 2:00s + 12:00 Russia PET%sT 2010 Mar 28 2:00s + 11:00 Russia PET%sT 2011 Mar 27 2:00s 12:00 - PETT # From Tim Parenti (2014-07-03): # Asia/Anadyr covers... -# 87 RU-CHU Chukotka Autonomous Okrug +# 87 RU-CHU Chukotka Autonomous Okrug Zone Asia/Anadyr 11:49:56 - LMT 1924 May 2 12:00 - ANAT 1930 Jun 21 # Anadyr Time - 13:00 Russia ANA%sT 1982 Apr 1 0:00s - 12:00 Russia ANA%sT 1991 Mar 31 2:00s - 11:00 Russia ANA%sT 1992 Jan 19 2:00s - 12:00 Russia ANA%sT 2010 Mar 28 2:00s - 11:00 Russia ANA%sT 2011 Mar 27 2:00s + 13:00 Russia ANA%sT 1982 Apr 1 0:00s + 12:00 Russia ANA%sT 1991 Mar 31 2:00s + 11:00 Russia ANA%sT 1992 Jan 19 2:00s + 12:00 Russia ANA%sT 2010 Mar 28 2:00s + 11:00 Russia ANA%sT 2011 Mar 27 2:00s 12:00 - ANAT @@ -2781,7 +2827,7 @@ Zone Asia/Anadyr 11:49:56 - LMT 1924 May 2 Zone Europe/Belgrade 1:22:00 - LMT 1884 1:00 - CET 1941 Apr 18 23:00 1:00 C-Eur CE%sT 1945 - 1:00 - CET 1945 May 8 2:00s + 1:00 - CET 1945 May 8 2:00s 1:00 1:00 CEST 1945 Sep 16 2:00s # Metod Koželj reports that the legal date of # transition to EU rules was 1982-11-27, for all of Yugoslavia at the time. @@ -2861,13 +2907,13 @@ Zone Africa/Ceuta -0:21:16 - LMT 1901 0:00 1:00 WEST 1918 Oct 7 23:00 0:00 - WET 1924 0:00 Spain WE%sT 1929 - 0:00 SpainAfrica WE%sT 1984 Mar 16 + 0:00 SpainAfrica WE%sT 1984 Mar 16 1:00 - CET 1986 1:00 EU CE%sT Zone Atlantic/Canary -1:01:36 - LMT 1922 Mar # Las Palmas de Gran C. - -1:00 - CANT 1946 Sep 30 1:00 # Canaries Time - 0:00 - WET 1980 Apr 6 0:00s - 0:00 1:00 WEST 1980 Sep 28 0:00s + -1:00 - CANT 1946 Sep 30 1:00 # Canaries T + 0:00 - WET 1980 Apr 6 0:00s + 0:00 1:00 WEST 1980 Sep 28 0:00s 0:00 EU WE%sT # IATA SSIM (1996-09) says the Canaries switch at 2:00u, not 1:00u. # Ignore this for now, as the Canaries are part of the EU. @@ -2920,9 +2966,9 @@ Zone Atlantic/Canary -1:01:36 - LMT 1922 Mar # Las Palmas de Gran C. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Europe/Stockholm 1:12:12 - LMT 1879 Jan 1 - 1:00:14 - SET 1900 Jan 1 # Swedish Time + 1:00:14 - SET 1900 Jan 1 # Swedish Time 1:00 - CET 1916 May 14 23:00 - 1:00 1:00 CEST 1916 Oct 1 01:00 + 1:00 1:00 CEST 1916 Oct 1 1:00 1:00 - CET 1980 1:00 EU CE%sT @@ -2991,7 +3037,7 @@ Zone Europe/Stockholm 1:12:12 - LMT 1879 Jan 1 # From Pierre-Yves Berger (2013-09-11): # the "Circulaire du conseil fédéral" (December 11 1893) -# <http://www.amtsdruckschriften.bar.admin.ch/viewOrigDoc.do?id=10071353> ... +# http://www.amtsdruckschriften.bar.admin.ch/viewOrigDoc.do?id=10071353 # clearly states that the [1894-06-01] change should be done at midnight # but if no one is present after 11 at night, could be postponed until one # hour before the beginning of service. @@ -3023,7 +3069,7 @@ Rule Swiss 1941 1942 - May Mon>=1 1:00 1:00 S Rule Swiss 1941 1942 - Oct Mon>=1 2:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Europe/Zurich 0:34:08 - LMT 1853 Jul 16 # See above comment. - 0:29:46 - BMT 1894 Jun # Bern Mean Time + 0:29:46 - BMT 1894 Jun # Bern Mean Time 1:00 Swiss CE%sT 1981 1:00 EU CE%sT @@ -3145,10 +3191,10 @@ Zone Europe/Istanbul 1:55:52 - LMT 1880 2:00 Turkey EE%sT 1978 Oct 15 3:00 Turkey TR%sT 1985 Apr 20 # Turkey Time 2:00 Turkey EE%sT 2007 - 2:00 EU EE%sT 2011 Mar 27 1:00u - 2:00 - EET 2011 Mar 28 1:00u - 2:00 EU EE%sT 2014 Mar 30 1:00u - 2:00 - EET 2014 Mar 31 1:00u + 2:00 EU EE%sT 2011 Mar 27 1:00u + 2:00 - EET 2011 Mar 28 1:00u + 2:00 EU EE%sT 2014 Mar 30 1:00u + 2:00 - EET 2014 Mar 31 1:00u 2:00 EU EE%sT Link Europe/Istanbul Asia/Istanbul # Istanbul is in both continents. @@ -3230,8 +3276,8 @@ Zone Europe/Kiev 2:02:04 - LMT 1880 2:00 - EET 1930 Jun 21 3:00 - MSK 1941 Sep 20 1:00 C-Eur CE%sT 1943 Nov 6 - 3:00 Russia MSK/MSD 1990 Jul 1 2:00 - 2:00 1:00 EEST 1991 Sep 29 3:00 + 3:00 Russia MSK/MSD 1990 Jul 1 2:00 + 2:00 1:00 EEST 1991 Sep 29 3:00 2:00 E-Eur EE%sT 1995 2:00 EU EE%sT # Ruthenia used CET 1990/1991. @@ -3243,8 +3289,8 @@ Zone Europe/Uzhgorod 1:29:12 - LMT 1890 Oct 1:00 1:00 CEST 1944 Oct 26 1:00 - CET 1945 Jun 29 3:00 Russia MSK/MSD 1990 - 3:00 - MSK 1990 Jul 1 2:00 - 1:00 - CET 1991 Mar 31 3:00 + 3:00 - MSK 1990 Jul 1 2:00 + 1:00 - CET 1991 Mar 31 3:00 2:00 - EET 1992 2:00 E-Eur EE%sT 1995 2:00 EU EE%sT @@ -3258,7 +3304,7 @@ Zone Europe/Zaporozhye 2:20:40 - LMT 1880 2:00 - EET 1930 Jun 21 3:00 - MSK 1941 Aug 25 1:00 C-Eur CE%sT 1943 Oct 25 - 3:00 Russia MSK/MSD 1991 Mar 31 2:00 + 3:00 Russia MSK/MSD 1991 Mar 31 2:00 2:00 E-Eur EE%sT 1995 2:00 EU EE%sT @@ -3284,7 +3330,7 @@ Zone Europe/Zaporozhye 2:20:40 - LMT 1880 # ... # # ...the European time rules are...standardized since 1981, when -# most European coun[tr]ies started DST. Before that year, only +# most European countries started DST. Before that year, only # a few countries (UK, France, Italy) had DST, each according # to own national rules. In 1981, however, DST started on # 'Apr firstSun', and not on 'Mar lastSun' as in the following diff --git a/northamerica b/northamerica index 7074d319ec65..07f527fe9b7e 100644 --- a/northamerica +++ b/northamerica @@ -3,9 +3,10 @@ # also includes Central America and the Caribbean -# This data is by no means authoritative; if you think you know better, +# This file is by no means authoritative; if you think you know better, # go ahead and edit the file (and please send any changes to -# tz@iana.org for general use in the future). +# tz@iana.org for general use in the future). For more, please see +# the file CONTRIBUTING in the tz distribution. # From Paul Eggert (1999-03-22): # A reliable and entertaining source about time zones is @@ -59,8 +60,8 @@ # # For more about the first ten years of DST in the United States, see # Robert Garland, Ten years of daylight saving from the Pittsburgh standpoint -# (Carnegie Library of Pittsburgh, 1927) -# <http://www.clpgh.org/exhibit/dst.html>. +# (Carnegie Library of Pittsburgh, 1927). +# http://www.clpgh.org/exhibit/dst.html # # Shanks says that DST was called "War Time" in the US in 1918 and 1919. # However, DST was imposed by the Standard Time Act of 1918, which @@ -79,8 +80,8 @@ # From Arthur David Olson (2000-09-25): # Last night I heard part of a rebroadcast of a 1945 Arch Oboler radio drama. # In the introduction, Oboler spoke of "Eastern Peace Time." -# An AltaVista search turned up -# <http://rowayton.org/rhs/hstaug45.html>: +# An AltaVista search turned up: +# http://rowayton.org/rhs/hstaug45.html # "When the time is announced over the radio now, it is 'Eastern Peace # Time' instead of the old familiar 'Eastern War Time.' Peace is wonderful." # (August 1945) by way of confirmation. @@ -268,7 +269,7 @@ Zone PST8PDT -8:00 US P%sT # From Paul Eggert (2005-08-26): # According to today's Huntsville Times -# <http://www.al.com/news/huntsvilletimes/index.ssf?/base/news/1125047783228320.xml&coll=1> +# http://www.al.com/news/huntsvilletimes/index.ssf?/base/news/1125047783228320.xml&coll=1 # a few towns on Alabama's "eastern border with Georgia, such as Phenix City # in Russell County, Lanett in Chambers County and some towns in Lee County, # set their watches and clocks on Eastern time." It quotes H.H. "Bubba" @@ -276,6 +277,12 @@ Zone PST8PDT -8:00 US P%sT # time zone, but we do go by the Eastern time zone because so many people work # in Columbus." +# From Paul Eggert (2014-09-06): +# Monthly Notices of the Royal Astronomical Society 44, 4 (1884-02-08), 208 +# says that New York City Hall time was 3 minutes 58.4 seconds fast of +# Eastern time (i.e., -4:56:01.6) just before the 1883 switch. Round to the +# nearest second. + # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER Rule NYC 1920 only - Mar lastSun 2:00 1:00 D Rule NYC 1920 only - Oct lastSun 2:00 0 S @@ -323,15 +330,15 @@ Rule Chicago 1955 1966 - Oct lastSun 2:00 0 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Chicago -5:50:36 - LMT 1883 Nov 18 12:09:24 -6:00 US C%sT 1920 - -6:00 Chicago C%sT 1936 Mar 1 2:00 - -5:00 - EST 1936 Nov 15 2:00 + -6:00 Chicago C%sT 1936 Mar 1 2:00 + -5:00 - EST 1936 Nov 15 2:00 -6:00 Chicago C%sT 1942 -6:00 US C%sT 1946 -6:00 Chicago C%sT 1967 -6:00 US C%sT # Oliver County, ND switched from mountain to central time on 1992-10-25. Zone America/North_Dakota/Center -6:45:12 - LMT 1883 Nov 18 12:14:48 - -7:00 US M%sT 1992 Oct 25 02:00 + -7:00 US M%sT 1992 Oct 25 2:00 -6:00 US C%sT # Morton County, ND, switched from mountain to central time on # 2003-10-26, except for the area around Mandan which was already central time. @@ -340,8 +347,8 @@ Zone America/North_Dakota/Center -6:45:12 - LMT 1883 Nov 18 12:14:48 # Jones, Mellette, and Todd Counties in South Dakota; # but in practice these other counties were already observing central time. # See <http://www.epa.gov/fedrgstr/EPA-IMPACT/2003/October/Day-28/i27056.htm>. -Zone America/North_Dakota/New_Salem -6:45:39 - LMT 1883 Nov 18 12:14:21 - -7:00 US M%sT 2003 Oct 26 02:00 +Zone America/North_Dakota/New_Salem -6:45:39 - LMT 1883 Nov 18 12:14:21 + -7:00 US M%sT 2003 Oct 26 2:00 -6:00 US C%sT # From Josh Findley (2011-01-21): @@ -358,8 +365,8 @@ Zone America/North_Dakota/New_Salem -6:45:39 - LMT 1883 Nov 18 12:14:21 # at 47 degrees 15' 51" N, 101 degrees 46' 40" W, which yields an offset # of 6h47'07". -Zone America/North_Dakota/Beulah -6:47:07 - LMT 1883 Nov 18 12:12:53 - -7:00 US M%sT 2010 Nov 7 2:00 +Zone America/North_Dakota/Beulah -6:47:07 - LMT 1883 Nov 18 12:12:53 + -7:00 US M%sT 2010 Nov 7 2:00 -6:00 US C%sT # US mountain time, represented by Denver @@ -475,9 +482,9 @@ Zone America/Juneau 15:02:19 - LMT 1867 Oct 18 -8:00 - PST 1942 -8:00 US P%sT 1946 -8:00 - PST 1969 - -8:00 US P%sT 1980 Apr 27 2:00 - -9:00 US Y%sT 1980 Oct 26 2:00 - -8:00 US P%sT 1983 Oct 30 2:00 + -8:00 US P%sT 1980 Apr 27 2:00 + -9:00 US Y%sT 1980 Oct 26 2:00 + -8:00 US P%sT 1983 Oct 30 2:00 -9:00 US Y%sT 1983 Nov 30 -9:00 US AK%sT Zone America/Sitka 14:58:47 - LMT 1867 Oct 18 @@ -485,7 +492,7 @@ Zone America/Sitka 14:58:47 - LMT 1867 Oct 18 -8:00 - PST 1942 -8:00 US P%sT 1946 -8:00 - PST 1969 - -8:00 US P%sT 1983 Oct 30 2:00 + -8:00 US P%sT 1983 Oct 30 2:00 -9:00 US Y%sT 1983 Nov 30 -9:00 US AK%sT Zone America/Metlakatla 15:13:42 - LMT 1867 Oct 18 @@ -493,7 +500,7 @@ Zone America/Metlakatla 15:13:42 - LMT 1867 Oct 18 -8:00 - PST 1942 -8:00 US P%sT 1946 -8:00 - PST 1969 - -8:00 US P%sT 1983 Oct 30 2:00 + -8:00 US P%sT 1983 Oct 30 2:00 -8:00 - PST Zone America/Yakutat 14:41:05 - LMT 1867 Oct 18 -9:18:55 - LMT 1900 Aug 20 12:00 @@ -509,7 +516,7 @@ Zone America/Anchorage 14:00:24 - LMT 1867 Oct 18 -10:00 US CAT/CAPT 1946 # Peace -10:00 - CAT 1967 Apr -10:00 - AHST 1969 - -10:00 US AH%sT 1983 Oct 30 2:00 + -10:00 US AH%sT 1983 Oct 30 2:00 -9:00 US Y%sT 1983 Nov 30 -9:00 US AK%sT Zone America/Nome 12:58:21 - LMT 1867 Oct 18 @@ -518,7 +525,7 @@ Zone America/Nome 12:58:21 - LMT 1867 Oct 18 -11:00 US N%sT 1946 -11:00 - NST 1967 Apr -11:00 - BST 1969 - -11:00 US B%sT 1983 Oct 30 2:00 + -11:00 US B%sT 1983 Oct 30 2:00 -9:00 US Y%sT 1983 Nov 30 -9:00 US AK%sT Zone America/Adak 12:13:21 - LMT 1867 Oct 18 @@ -527,7 +534,7 @@ Zone America/Adak 12:13:21 - LMT 1867 Oct 18 -11:00 US N%sT 1946 -11:00 - NST 1967 Apr -11:00 - BST 1969 - -11:00 US B%sT 1983 Oct 30 2:00 + -11:00 US B%sT 1983 Oct 30 2:00 -10:00 US AH%sT 1983 Nov 30 -10:00 US HA%sT # The following switches don't quite make our 1970 cutoff. @@ -545,7 +552,7 @@ Zone America/Adak 12:13:21 - LMT 1867 Oct 18 # Minutes of the Unalaska City Council Meeting, January 10, 1967: # "Except for St. Paul and Akutan, Unalaska is the only important # location not on Alaska Standard Time. The following resolution was -# made by William Robinson and seconded by Henry Swanson: Be it +# made by William Robinson and seconded by Henry Swanson: Be it # resolved that the City of Unalaska hereby goes to Alaska Standard # Time as of midnight Friday, January 13, 1967 (1 A.M. Saturday, # January 14, Alaska Standard Time.) This resolution was passed with @@ -578,7 +585,7 @@ Zone America/Adak 12:13:21 - LMT 1867 Oct 18 # year, the standard time of this Territory shall be advanced one # hour...This Act shall take effect upon its approval. Approved this 26th # day of April, A. D. 1933. LAWRENCE M JUDD, Governor of the Territory of -# Hawaii." Page 172: "Act 163...Act 90 of the Session Laws of 1933 is +# Hawaii." Page 172: "Act 163...Act 90 of the Session Laws of 1933 is # hereby repealed...This Act shall take effect upon its approval, upon # which date the standard time of this Territory shall be restored to # that existing immediately prior to the taking effect of said Act 90. @@ -588,14 +595,14 @@ Zone America/Adak 12:13:21 - LMT 1867 Oct 18 # Note that 1933-05-21 was a Sunday. # We're left to guess the time of day when Act 163 was approved; guess noon. -Zone Pacific/Honolulu -10:31:26 - LMT 1896 Jan 13 12:00 #Schmitt&Cox - -10:30 - HST 1933 Apr 30 2:00 #Laws 1933 - -10:30 1:00 HDT 1933 May 21 12:00 #Laws 1933+12 - -10:30 - HST 1942 Feb 09 2:00 #Schmitt&Cox+2 - -10:30 1:00 HDT 1945 Sep 30 2:00 #Schmitt&Cox+2 - -10:30 - HST 1947 Jun 8 2:00 #Schmitt&Cox+2 +# Zone NAME GMTOFF RULES FORMAT [UNTIL] +Zone Pacific/Honolulu -10:31:26 - LMT 1896 Jan 13 12:00 + -10:30 - HST 1933 Apr 30 2:00 + -10:30 1:00 HDT 1933 May 21 12:00 + -10:30 - HST 1942 Feb 9 2:00 + -10:30 1:00 HDT 1945 Sep 30 2:00 + -10:30 - HST 1947 Jun 8 2:00 -10:00 - HST - Link Pacific/Honolulu Pacific/Johnston # Now we turn to US areas that have diverged from the consensus since 1970. @@ -621,10 +628,11 @@ Link Pacific/Honolulu Pacific/Johnston # Shanks says the 1944 experiment came to an end on 1944-03-17. # Go with the Arizona State Library instead. +# Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Phoenix -7:28:18 - LMT 1883 Nov 18 11:31:42 - -7:00 US M%sT 1944 Jan 1 00:01 - -7:00 - MST 1944 Apr 1 00:01 - -7:00 US M%sT 1944 Oct 1 00:01 + -7:00 US M%sT 1944 Jan 1 0:01 + -7:00 - MST 1944 Apr 1 0:01 + -7:00 US M%sT 1944 Oct 1 0:01 -7:00 - MST 1967 -7:00 US M%sT 1968 Mar 21 -7:00 - MST @@ -648,16 +656,15 @@ Zone America/Phoenix -7:28:18 - LMT 1883 Nov 18 11:31:42 # # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Boise -7:44:49 - LMT 1883 Nov 18 12:15:11 - -8:00 US P%sT 1923 May 13 2:00 + -8:00 US P%sT 1923 May 13 2:00 -7:00 US M%sT 1974 - -7:00 - MST 1974 Feb 3 2:00 + -7:00 - MST 1974 Feb 3 2:00 -7:00 US M%sT # Indiana # # For a map of Indiana's time zone regions, see: -# What time is it in Indiana? (2006-03-01) -# <http://www.mccsc.edu/time.html> +# http://en.wikipedia.org/wiki/Time_in_Indiana # # From Paul Eggert (2007-08-17): # Since 1970, most of Indiana has been like America/Indiana/Indianapolis, @@ -683,9 +690,6 @@ Zone America/Boise -7:44:49 - LMT 1883 Nov 18 12:15:11 # that they would be ambiguous if we left them at the 'America' level. # So we reluctantly put them all in a subdirectory 'America/Indiana'. -# From Paul Eggert (2005-08-16): -# http://www.mccsc.edu/time.html says that Indiana will use DST starting 2006. - # From Paul Eggert (2014-06-26): # https://www.federalregister.gov/articles/2006/01/20/06-563/standard-time-zone-boundary-in-the-state-of-indiana # says "DOT is relocating the time zone boundary in Indiana to move Starke, @@ -707,13 +711,13 @@ Rule Indianapolis 1941 only - Jun 22 2:00 1:00 D Rule Indianapolis 1941 1954 - Sep lastSun 2:00 0 S Rule Indianapolis 1946 1954 - Apr lastSun 2:00 1:00 D # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone America/Indiana/Indianapolis -5:44:38 - LMT 1883 Nov 18 12:15:22 +Zone America/Indiana/Indianapolis -5:44:38 - LMT 1883 Nov 18 12:15:22 -6:00 US C%sT 1920 -6:00 Indianapolis C%sT 1942 -6:00 US C%sT 1946 - -6:00 Indianapolis C%sT 1955 Apr 24 2:00 - -5:00 - EST 1957 Sep 29 2:00 - -6:00 - CST 1958 Apr 27 2:00 + -6:00 Indianapolis C%sT 1955 Apr 24 2:00 + -5:00 - EST 1957 Sep 29 2:00 + -6:00 - CST 1958 Apr 27 2:00 -5:00 - EST 1969 -5:00 US E%sT 1971 -5:00 - EST 2006 @@ -729,10 +733,10 @@ Rule Marengo 1954 1960 - Sep lastSun 2:00 0 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Indiana/Marengo -5:45:23 - LMT 1883 Nov 18 12:14:37 -6:00 US C%sT 1951 - -6:00 Marengo C%sT 1961 Apr 30 2:00 + -6:00 Marengo C%sT 1961 Apr 30 2:00 -5:00 - EST 1969 - -5:00 US E%sT 1974 Jan 6 2:00 - -6:00 1:00 CDT 1974 Oct 27 2:00 + -5:00 US E%sT 1974 Jan 6 2:00 + -6:00 1:00 CDT 1974 Oct 27 2:00 -5:00 US E%sT 1976 -5:00 - EST 2006 -5:00 US E%sT @@ -753,11 +757,11 @@ Rule Vincennes 1962 1963 - Oct lastSun 2:00 0 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Indiana/Vincennes -5:50:07 - LMT 1883 Nov 18 12:09:53 -6:00 US C%sT 1946 - -6:00 Vincennes C%sT 1964 Apr 26 2:00 + -6:00 Vincennes C%sT 1964 Apr 26 2:00 -5:00 - EST 1969 -5:00 US E%sT 1971 - -5:00 - EST 2006 Apr 2 2:00 - -6:00 US C%sT 2007 Nov 4 2:00 + -5:00 - EST 2006 Apr 2 2:00 + -6:00 US C%sT 2007 Nov 4 2:00 -5:00 US E%sT # # Perry County, Indiana, switched from eastern to central time in April 2006. @@ -774,10 +778,10 @@ Rule Perry 1962 1963 - Oct lastSun 2:00 0 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Indiana/Tell_City -5:47:03 - LMT 1883 Nov 18 12:12:57 -6:00 US C%sT 1946 - -6:00 Perry C%sT 1964 Apr 26 2:00 + -6:00 Perry C%sT 1964 Apr 26 2:00 -5:00 - EST 1969 -5:00 US E%sT 1971 - -5:00 - EST 2006 Apr 2 2:00 + -5:00 - EST 2006 Apr 2 2:00 -6:00 US C%sT # # Pike County, Indiana moved from central to eastern time in 1977, @@ -790,11 +794,11 @@ Rule Pike 1961 1964 - Oct lastSun 2:00 0 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Indiana/Petersburg -5:49:07 - LMT 1883 Nov 18 12:10:53 -6:00 US C%sT 1955 - -6:00 Pike C%sT 1965 Apr 25 2:00 - -5:00 - EST 1966 Oct 30 2:00 - -6:00 US C%sT 1977 Oct 30 2:00 - -5:00 - EST 2006 Apr 2 2:00 - -6:00 US C%sT 2007 Nov 4 2:00 + -6:00 Pike C%sT 1965 Apr 25 2:00 + -5:00 - EST 1966 Oct 30 2:00 + -6:00 US C%sT 1977 Oct 30 2:00 + -5:00 - EST 2006 Apr 2 2:00 + -6:00 US C%sT 2007 Nov 4 2:00 -5:00 US E%sT # # Starke County, Indiana moved from central to eastern time in 1991, @@ -812,10 +816,10 @@ Rule Starke 1959 1961 - Oct lastSun 2:00 0 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Indiana/Knox -5:46:30 - LMT 1883 Nov 18 12:13:30 -6:00 US C%sT 1947 - -6:00 Starke C%sT 1962 Apr 29 2:00 - -5:00 - EST 1963 Oct 27 2:00 - -6:00 US C%sT 1991 Oct 27 2:00 - -5:00 - EST 2006 Apr 2 2:00 + -6:00 Starke C%sT 1962 Apr 29 2:00 + -5:00 - EST 1963 Oct 27 2:00 + -6:00 US C%sT 1991 Oct 27 2:00 + -5:00 - EST 2006 Apr 2 2:00 -6:00 US C%sT # # Pulaski County, Indiana, switched from eastern to central time in @@ -828,17 +832,17 @@ Rule Pulaski 1957 1960 - Sep lastSun 2:00 0 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Indiana/Winamac -5:46:25 - LMT 1883 Nov 18 12:13:35 -6:00 US C%sT 1946 - -6:00 Pulaski C%sT 1961 Apr 30 2:00 + -6:00 Pulaski C%sT 1961 Apr 30 2:00 -5:00 - EST 1969 -5:00 US E%sT 1971 - -5:00 - EST 2006 Apr 2 2:00 - -6:00 US C%sT 2007 Mar 11 2:00 + -5:00 - EST 2006 Apr 2 2:00 + -6:00 US C%sT 2007 Mar 11 2:00 -5:00 US E%sT # # Switzerland County, Indiana, did not observe DST from 1973 through 2005. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Indiana/Vevay -5:40:16 - LMT 1883 Nov 18 12:19:44 - -6:00 US C%sT 1954 Apr 25 2:00 + -6:00 US C%sT 1954 Apr 25 2:00 -5:00 - EST 1969 -5:00 US E%sT 1973 -5:00 - EST 2006 @@ -859,16 +863,16 @@ Zone America/Kentucky/Louisville -5:43:02 - LMT 1883 Nov 18 12:16:58 -6:00 US C%sT 1921 -6:00 Louisville C%sT 1942 -6:00 US C%sT 1946 - -6:00 Louisville C%sT 1961 Jul 23 2:00 + -6:00 Louisville C%sT 1961 Jul 23 2:00 -5:00 - EST 1968 - -5:00 US E%sT 1974 Jan 6 2:00 - -6:00 1:00 CDT 1974 Oct 27 2:00 + -5:00 US E%sT 1974 Jan 6 2:00 + -6:00 1:00 CDT 1974 Oct 27 2:00 -5:00 US E%sT # # Wayne County, Kentucky # # From Lake Cumberland LIFE -# <http://www.lake-cumberland.com/life/archive/news990129time.shtml> +# http://www.lake-cumberland.com/life/archive/news990129time.shtml # (1999-01-29) via WKYM-101.7: # Clinton County has joined Wayne County in asking the DoT to change from # the Central to the Eastern time zone.... The Wayne County government made @@ -887,7 +891,7 @@ Zone America/Kentucky/Louisville -5:43:02 - LMT 1883 Nov 18 12:16:58 # From Paul Eggert (2001-07-16): # The final rule was published in the # Federal Register 65, 160 (2000-08-17), pp 50154-50158. -# <http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=2000_register&docid=fr17au00-22> +# http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=2000_register&docid=fr17au00-22 # Zone America/Kentucky/Monticello -5:39:24 - LMT 1883 Nov 18 12:20:36 -6:00 US C%sT 1946 @@ -913,7 +917,7 @@ Zone America/Kentucky/Monticello -5:39:24 - LMT 1883 Nov 18 12:20:36 # West Wendover, NV officially switched from Pacific to mountain time on # 1999-10-31. See the # Federal Register 64, 203 (1999-10-21), pp 56705-56707. -# <http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=1999_register&docid=fr21oc99-15> +# http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=1999_register&docid=fr21oc99-15 # However, the Federal Register says that West Wendover already operated # on mountain time, and the rule merely made this official; # hence a separate tz entry is not needed. @@ -951,12 +955,12 @@ Rule Detroit 1967 only - Jun 14 2:00 1:00 D Rule Detroit 1967 only - Oct lastSun 2:00 0 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Detroit -5:32:11 - LMT 1905 - -6:00 - CST 1915 May 15 2:00 + -6:00 - CST 1915 May 15 2:00 -5:00 - EST 1942 -5:00 US E%sT 1946 -5:00 Detroit E%sT 1973 -5:00 US E%sT 1975 - -5:00 - EST 1975 Apr 27 2:00 + -5:00 - EST 1975 Apr 27 2:00 -5:00 US E%sT # # Dickinson, Gogebic, Iron, and Menominee Counties, Michigan, @@ -969,8 +973,8 @@ Rule Menominee 1966 only - Oct lastSun 2:00 0 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Menominee -5:50:27 - LMT 1885 Sep 18 12:00 -6:00 US C%sT 1946 - -6:00 Menominee C%sT 1969 Apr 27 2:00 - -5:00 - EST 1973 Apr 29 2:00 + -6:00 Menominee C%sT 1969 Apr 27 2:00 + -5:00 - EST 1973 Apr 29 2:00 -6:00 US C%sT # Navassa @@ -1050,7 +1054,7 @@ Zone America/Menominee -5:50:27 - LMT 1885 Sep 18 12:00 # From Paul Eggert (1994-11-22): # Alas, this sort of thing must be handled by localization software. -# Unless otherwise specified, the data for Canada are all from Shanks +# Unless otherwise specified, the data entries for Canada are all from Shanks # & Pottenger. # From Chris Walton (2006-04-01, 2006-04-25, 2006-06-26, 2007-01-31, @@ -1097,17 +1101,16 @@ Zone America/Menominee -5:50:27 - LMT 1885 Sep 18 12:00 # An amendment to the Interpretation Act was registered on February 19/2007.... # http://action.attavik.ca/home/justice-gn/attach/2007/gaz02part2.pdf -# From Paul Eggert (2006-04-25): +# From Paul Eggert (2014-10-18): # H. David Matthews and Mary Vincent's map # "It's about TIME", _Canadian Geographic_ (September-October 1998) -# <http://www.canadiangeographic.ca/Magazine/SO98/geomap.asp> +# http://www.canadiangeographic.ca/Magazine/SO98/alacarte.asp # contains detailed boundaries for regions observing nonstandard # time and daylight saving time arrangements in Canada circa 1998. # -# INMS, the Institute for National Measurement Standards in Ottawa, has -# information about standard and daylight saving time zones in Canada. -# <http://inms-ienm.nrc-cnrc.gc.ca/en/time_services/daylight_saving_e.php> -# (updated periodically). +# National Research Council Canada maintains info about time zones and DST. +# http://www.nrc-cnrc.gc.ca/eng/services/time/time_zones.html +# http://www.nrc-cnrc.gc.ca/eng/services/time/faq/index.html#Q5 # Its unofficial information is often taken from Matthews and Vincent. # From Paul Eggert (2006-06-27): @@ -1220,7 +1223,7 @@ Zone America/Goose_Bay -4:01:40 - LMT 1884 # Happy Valley-Goose Bay -3:30 - NST 1936 -3:30 StJohns N%sT 1942 May 11 -3:30 Canada N%sT 1946 - -3:30 StJohns N%sT 1966 Mar 15 2:00 + -3:30 StJohns N%sT 1966 Mar 15 2:00 -4:00 StJohns A%sT 2011 Nov -4:00 Canada A%sT @@ -1281,7 +1284,7 @@ Rule Halifax 1962 1973 - Oct lastSun 2:00 0 S Zone America/Halifax -4:14:24 - LMT 1902 Jun 15 -4:00 Halifax A%sT 1918 -4:00 Canada A%sT 1919 - -4:00 Halifax A%sT 1942 Feb 9 2:00s + -4:00 Halifax A%sT 1942 Feb 9 2:00s -4:00 Canada A%sT 1946 -4:00 Halifax A%sT 1974 -4:00 Canada A%sT @@ -1361,18 +1364,10 @@ Rule Mont 1922 only - Apr 30 2:00 1:00 D Rule Mont 1924 only - May 17 2:00 1:00 D Rule Mont 1924 1926 - Sep lastSun 2:30 0 S Rule Mont 1925 1926 - May Sun>=1 2:00 1:00 D -# The 1927-to-1937 rules can be expressed more simply as -# Rule Mont 1927 1937 - Apr lastSat 24:00 1:00 D -# Rule Mont 1927 1937 - Sep lastSat 24:00 0 S -# The rules below avoid use of 24:00 -# (which pre-1998 versions of zic cannot handle). -Rule Mont 1927 only - May 1 0:00 1:00 D -Rule Mont 1927 1932 - Sep lastSun 0:00 0 S -Rule Mont 1928 1931 - Apr lastSun 0:00 1:00 D -Rule Mont 1932 only - May 1 0:00 1:00 D -Rule Mont 1933 1940 - Apr lastSun 0:00 1:00 D -Rule Mont 1933 only - Oct 1 0:00 0 S -Rule Mont 1934 1939 - Sep lastSun 0:00 0 S +Rule Mont 1927 1937 - Apr lastSat 24:00 1:00 D +Rule Mont 1927 1937 - Sep lastSat 24:00 0 S +Rule Mont 1938 1940 - Apr lastSun 0:00 1:00 D +Rule Mont 1938 1939 - Sep lastSun 0:00 0 S Rule Mont 1946 1973 - Apr lastSun 2:00 1:00 D Rule Mont 1945 1948 - Sep lastSun 2:00 0 S Rule Mont 1949 1950 - Oct lastSun 2:00 0 S @@ -1386,7 +1381,7 @@ Zone America/Blanc-Sablon -3:48:28 - LMT 1884 Zone America/Montreal -4:54:16 - LMT 1884 -5:00 Mont E%sT 1918 -5:00 Canada E%sT 1919 - -5:00 Mont E%sT 1942 Feb 9 2:00s + -5:00 Mont E%sT 1942 Feb 9 2:00s -5:00 Canada E%sT 1946 -5:00 Mont E%sT 1974 -5:00 Canada E%sT @@ -1419,7 +1414,7 @@ Zone America/Montreal -4:54:16 - LMT 1884 # says that Atikokan, Ontario currently does not observe DST, # but will vote on 11-10 whether to use EST/EDT. # He also writes that the Ontario Time Act (1990, Chapter T.9) -# <http://www.gov.on.ca/MBS/english/publications/statregs/conttext.html> +# http://www.gov.on.ca/MBS/english/publications/statregs/conttext.html # says that Ontario east of 90W uses EST/EDT, and west of 90W uses CST/CDT. # Officially Atikokan is therefore on CST/CDT, and most likely this report # concerns a non-official time observed as a matter of local practice. @@ -1509,26 +1504,26 @@ Zone America/Montreal -4:54:16 - LMT 1884 # ing in 1930. The information for the province of Quebec is definite, # for the other provinces only approximate: # -# Province Daylight saving time used +# Province Daylight saving time used # Prince Edward Island Not used. # Nova Scotia In Halifax only. # New Brunswick In St. John only. # Quebec In the following places: -# Montreal Lachine -# Quebec Mont-Royal -# Lévis Iberville -# St. Lambert Cap de la Madelèine -# Verdun Loretteville -# Westmount Richmond -# Outremont St. Jérôme -# Longueuil Greenfield Park -# Arvida Waterloo -# Chambly-Canton Beaulieu -# Melbourne La Tuque -# St. Théophile Buckingham +# Montreal Lachine +# Quebec Mont-Royal +# Lévis Iberville +# St. Lambert Cap de la Madelèine +# Verdun Loretteville +# Westmount Richmond +# Outremont St. Jérôme +# Longueuil Greenfield Park +# Arvida Waterloo +# Chambly-Canton Beaulieu +# Melbourne La Tuque +# St. Théophile Buckingham # Ontario Used generally in the cities and towns along -# the southerly part of the province. Not -# used in the northwesterly part. +# the southerly part of the province. Not +# used in the northwesterly part. # Manitoba Not used. # Saskatchewan In Regina only. # Alberta Not used. @@ -1597,7 +1592,7 @@ Rule Toronto 1957 1973 - Oct lastSun 2:00 0 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Toronto -5:17:32 - LMT 1895 -5:00 Canada E%sT 1919 - -5:00 Toronto E%sT 1942 Feb 9 2:00s + -5:00 Toronto E%sT 1942 Feb 9 2:00s -5:00 Canada E%sT 1946 -5:00 Toronto E%sT 1974 -5:00 Canada E%sT @@ -1610,16 +1605,16 @@ Zone America/Thunder_Bay -5:57:00 - LMT 1895 -5:00 Canada E%sT Zone America/Nipigon -5:53:04 - LMT 1895 -5:00 Canada E%sT 1940 Sep 29 - -5:00 1:00 EDT 1942 Feb 9 2:00s + -5:00 1:00 EDT 1942 Feb 9 2:00s -5:00 Canada E%sT Zone America/Rainy_River -6:18:16 - LMT 1895 -6:00 Canada C%sT 1940 Sep 29 - -6:00 1:00 CDT 1942 Feb 9 2:00s + -6:00 1:00 CDT 1942 Feb 9 2:00s -6:00 Canada C%sT Zone America/Atikokan -6:06:28 - LMT 1895 -6:00 Canada C%sT 1940 Sep 29 - -6:00 1:00 CDT 1942 Feb 9 2:00s - -6:00 Canada C%sT 1945 Sep 30 2:00 + -6:00 1:00 CDT 1942 Feb 9 2:00s + -6:00 Canada C%sT 1945 Sep 30 2:00 -5:00 - EST @@ -1755,12 +1750,12 @@ Rule Swift 1959 only - Oct lastSun 2:00 0 S Rule Swift 1960 1961 - Sep lastSun 2:00 0 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Regina -6:58:36 - LMT 1905 Sep - -7:00 Regina M%sT 1960 Apr lastSun 2:00 + -7:00 Regina M%sT 1960 Apr lastSun 2:00 -6:00 - CST Zone America/Swift_Current -7:11:20 - LMT 1905 Sep - -7:00 Canada M%sT 1946 Apr lastSun 2:00 + -7:00 Canada M%sT 1946 Apr lastSun 2:00 -7:00 Regina M%sT 1950 - -7:00 Swift M%sT 1972 Apr lastSun 2:00 + -7:00 Swift M%sT 1972 Apr lastSun 2:00 -6:00 - CST @@ -1818,16 +1813,16 @@ Zone America/Edmonton -7:33:52 - LMT 1906 Sep # Unfortunately the exact date for the time change in June 1918 remains # unknown and will be difficult to ascertain. I e-mailed Tammy a few months # ago to ask if Sunday June 2 was a reasonable guess. She said it was just -# as plausible as any other date (in June). She also said that after writing the -# article she had discovered another time change in 1916; this is the subject -# of another article which she wrote in October 2010. +# as plausible as any other date (in June). She also said that after writing +# the article she had discovered another time change in 1916; this is the +# subject of another article which she wrote in October 2010. # http://www.creston.museum.bc.ca/index.php?module=comments&uop=view_comment&cm+id=56 # Here is a summary of the three clock change events in Creston's history: # 1. 1884 or 1885: adoption of Mountain Standard Time (GMT-7) # Exact date unknown # 2. Oct 1916: switch to Pacific Standard Time (GMT-8) -# Exact date in October unknown; Sunday October 1 is a reasonable guess. +# Exact date in October unknown; Sunday October 1 is a reasonable guess. # 3. June 1918: switch to Pacific Daylight Time (GMT-7) # Exact date in June unknown; Sunday June 2 is a reasonable guess. # note#1: @@ -1867,7 +1862,7 @@ Zone America/Vancouver -8:12:28 - LMT 1884 -8:00 Canada P%sT Zone America/Dawson_Creek -8:00:56 - LMT 1884 -8:00 Canada P%sT 1947 - -8:00 Vanc P%sT 1972 Aug 30 2:00 + -8:00 Vanc P%sT 1972 Aug 30 2:00 -7:00 - MST Zone America/Creston -7:46:04 - LMT 1884 -7:00 - MST 1916 Oct 1 @@ -1895,7 +1890,7 @@ Zone America/Creston -7:46:04 - LMT 1884 # From Rives McDow (1999-09-04): # Nunavut ... moved ... to incorporate the whole territory into one time zone. # Nunavut moves to single time zone Oct. 31 -# <http://www.nunatsiaq.com/nunavut/nvt90903_13.html> +# http://www.nunatsiaq.com/nunavut/nvt90903_13.html # # From Antoine Leca (1999-09-06): # We then need to create a new timezone for the Kitikmeot region of Nunavut @@ -1903,7 +1898,7 @@ Zone America/Creston -7:46:04 - LMT 1884 # From Paul Eggert (1999-09-20): # Basic Facts: The New Territory -# <http://www.nunavut.com/basicfacts/english/basicfacts_1territory.html> +# http://www.nunavut.com/basicfacts/english/basicfacts_1territory.html # (1999) reports that Pangnirtung operates on eastern time, # and that Coral Harbour does not observe DST. We don't know when # Pangnirtung switched to eastern time; we'll guess 1995. @@ -1932,8 +1927,8 @@ Zone America/Creston -7:46:04 - LMT 1884 # the current state of affairs. # From Michaela Rodrigue, writing in the -# Nunatsiaq News (1999-11-19) -# <http://www.nunatsiaq.com/archives/nunavut991130/nvt91119_17.html>: +# Nunatsiaq News (1999-11-19): +# http://www.nunatsiaq.com/archives/nunavut991130/nvt91119_17.html # Clyde River, Pangnirtung and Sanikiluaq now operate with two time zones, # central - or Nunavut time - for government offices, and eastern time # for municipal offices and schools.... Igloolik [was similar but then] @@ -1980,10 +1975,7 @@ Zone America/Creston -7:46:04 - LMT 1884 # [Also see <http://www.nunatsiaq.com/nunavut/nvt10309_06.html> (2001-03-09).] # From Gwillim Law (2005-05-21): -# According to maps at -# http://inms-ienm.nrc-cnrc.gc.ca/images/time_services/TZ01SWE.jpg -# http://inms-ienm.nrc-cnrc.gc.ca/images/time_services/TZ01SSE.jpg -# (both dated 2003), and +# According to ... # http://www.canadiangeographic.ca/Magazine/SO98/geomap.asp # (from a 1998 Canadian Geographic article), the de facto and de jure time # for Southampton Island (at the north end of Hudson Bay) is UTC-5 all year @@ -1992,9 +1984,11 @@ Zone America/Creston -7:46:04 - LMT 1884 # predates the creation of Nunavut, it probably goes back many years.... # The Inuktitut name of Coral Harbour is Sallit, but it's rarely used. # -# From Paul Eggert (2005-07-26): +# From Paul Eggert (2014-10-17): # For lack of better information, assume that Southampton Island observed -# daylight saving only during wartime. +# daylight saving only during wartime. Gwillim Law's email also +# mentioned maps now maintained by National Research Council Canada; +# see above for an up-to-date link. # From Chris Walton (2007-03-01): # ... the community of Resolute (located on Cornwallis Island in @@ -2081,47 +2075,47 @@ Rule NT_YK 1987 2006 - Apr Sun>=1 2:00 1:00 D # Zone NAME GMTOFF RULES FORMAT [UNTIL] # aka Panniqtuuq Zone America/Pangnirtung 0 - zzz 1921 # trading post est. - -4:00 NT_YK A%sT 1995 Apr Sun>=1 2:00 - -5:00 Canada E%sT 1999 Oct 31 2:00 - -6:00 Canada C%sT 2000 Oct 29 2:00 + -4:00 NT_YK A%sT 1995 Apr Sun>=1 2:00 + -5:00 Canada E%sT 1999 Oct 31 2:00 + -6:00 Canada C%sT 2000 Oct 29 2:00 -5:00 Canada E%sT # formerly Frobisher Bay Zone America/Iqaluit 0 - zzz 1942 Aug # Frobisher Bay est. - -5:00 NT_YK E%sT 1999 Oct 31 2:00 - -6:00 Canada C%sT 2000 Oct 29 2:00 + -5:00 NT_YK E%sT 1999 Oct 31 2:00 + -6:00 Canada C%sT 2000 Oct 29 2:00 -5:00 Canada E%sT # aka Qausuittuq Zone America/Resolute 0 - zzz 1947 Aug 31 # Resolute founded - -6:00 NT_YK C%sT 2000 Oct 29 2:00 - -5:00 - EST 2001 Apr 1 3:00 - -6:00 Canada C%sT 2006 Oct 29 2:00 - -5:00 - EST 2007 Mar 11 3:00 + -6:00 NT_YK C%sT 2000 Oct 29 2:00 + -5:00 - EST 2001 Apr 1 3:00 + -6:00 Canada C%sT 2006 Oct 29 2:00 + -5:00 - EST 2007 Mar 11 3:00 -6:00 Canada C%sT # aka Kangiqiniq Zone America/Rankin_Inlet 0 - zzz 1957 # Rankin Inlet founded - -6:00 NT_YK C%sT 2000 Oct 29 2:00 - -5:00 - EST 2001 Apr 1 3:00 + -6:00 NT_YK C%sT 2000 Oct 29 2:00 + -5:00 - EST 2001 Apr 1 3:00 -6:00 Canada C%sT # aka Iqaluktuuttiaq Zone America/Cambridge_Bay 0 - zzz 1920 # trading post est.? - -7:00 NT_YK M%sT 1999 Oct 31 2:00 - -6:00 Canada C%sT 2000 Oct 29 2:00 - -5:00 - EST 2000 Nov 5 0:00 - -6:00 - CST 2001 Apr 1 3:00 + -7:00 NT_YK M%sT 1999 Oct 31 2:00 + -6:00 Canada C%sT 2000 Oct 29 2:00 + -5:00 - EST 2000 Nov 5 0:00 + -6:00 - CST 2001 Apr 1 3:00 -7:00 Canada M%sT Zone America/Yellowknife 0 - zzz 1935 # Yellowknife founded? -7:00 NT_YK M%sT 1980 -7:00 Canada M%sT Zone America/Inuvik 0 - zzz 1953 # Inuvik founded - -8:00 NT_YK P%sT 1979 Apr lastSun 2:00 + -8:00 NT_YK P%sT 1979 Apr lastSun 2:00 -7:00 NT_YK M%sT 1980 -7:00 Canada M%sT Zone America/Whitehorse -9:00:12 - LMT 1900 Aug 20 - -9:00 NT_YK Y%sT 1966 Jul 1 2:00 + -9:00 NT_YK Y%sT 1966 Jul 1 2:00 -8:00 NT_YK P%sT 1980 -8:00 Canada P%sT Zone America/Dawson -9:17:40 - LMT 1900 Aug 20 - -9:00 NT_YK Y%sT 1973 Oct 28 0:00 + -9:00 NT_YK Y%sT 1973 Oct 28 0:00 -8:00 NT_YK P%sT 1980 -8:00 Canada P%sT @@ -2134,7 +2128,7 @@ Zone America/Dawson -9:17:40 - LMT 1900 Aug 20 # The Investigation and Analysis Service of the # Mexican Library of Congress (MLoC) has published a # history of Mexican local time (in Spanish) -# <http://www.cddhcu.gob.mx/bibliot/publica/inveyana/polisoc/horver/>. +# http://www.cddhcu.gob.mx/bibliot/publica/inveyana/polisoc/horver/ # # Here are the discrepancies between Shanks & Pottenger (S&P) and the MLoC. # (In all cases we go with the MLoC.) @@ -2179,8 +2173,8 @@ Zone America/Dawson -9:17:40 - LMT 1900 Aug 20 # -------------- End Forwarded Message -------------- # From Paul Eggert (1996-06-12): # For an English translation of the decree, see -# "Diario Oficial: Time Zone Changeover" (1996-01-04) -# <http://mexico-travel.com/extra/timezone_eng.html>. +# "Diario Oficial: Time Zone Changeover" (1996-01-04). +# http://mexico-travel.com/extra/timezone_eng.html # From Rives McDow (1998-10-08): # The State of Quintana Roo has reverted back to central STD and DST times @@ -2205,7 +2199,7 @@ Zone America/Dawson -9:17:40 - LMT 1900 Aug 20 # January 17, 2000 - The Energy Secretary, Ernesto Martens, announced # that Summer Time will be reduced from seven to five months, starting # this year.... -# <http://www.publico.com.mx/scripts/texto3.asp?action=pagina&pag=21&pos=p&secc=naci&date=01/17/2001> +# http://www.publico.com.mx/scripts/texto3.asp?action=pagina&pag=21&pos=p&secc=naci&date=01/17/2001 # [translated], says "summer time will ... take effect on the first Sunday # in May, and end on the last Sunday of September. @@ -2219,13 +2213,13 @@ Zone America/Dawson -9:17:40 - LMT 1900 Aug 20 # observation of Daylight Saving Time. # Official statute published by the Energy Department -# <http://www.conae.gob.mx/ahorro/decretohorver2001.html#decre> +# http://www.conae.gob.mx/ahorro/decretohorver2001.html#decre # (2001-02-01) shows Baja and Chihauhua as still using US DST rules, # and Sonora with no DST. This was reported by Jesper Nørgaard (2001-02-03). # From Paul Eggert (2001-03-03): # -# <http://www.latimes.com/news/nation/20010303/t000018766.html> +# http://www.latimes.com/news/nation/20010303/t000018766.html # James F. Smith writes in today's LA Times # * Sonora will continue to observe standard time. # * Last week Mexico City's mayor Andrés Manuel López Obrador decreed that @@ -2341,17 +2335,17 @@ Zone America/Monterrey -6:41:16 - LMT 1921 Dec 31 23:18:44 -6:00 US C%sT 1989 -6:00 Mexico C%sT # Central Mexico -Zone America/Mexico_City -6:36:36 - LMT 1922 Jan 1 0:23:24 +Zone America/Mexico_City -6:36:36 - LMT 1922 Jan 1 0:23:24 -7:00 - MST 1927 Jun 10 23:00 -6:00 - CST 1930 Nov 15 -7:00 - MST 1931 May 1 23:00 -6:00 - CST 1931 Oct -7:00 - MST 1932 Apr 1 - -6:00 Mexico C%sT 2001 Sep 30 02:00 + -6:00 Mexico C%sT 2001 Sep 30 2:00 -6:00 - CST 2002 Feb 20 -6:00 Mexico C%sT # Chihuahua (near US border) -Zone America/Ojinaga -6:57:40 - LMT 1922 Jan 1 0:02:20 +Zone America/Ojinaga -6:57:40 - LMT 1922 Jan 1 0:02:20 -7:00 - MST 1927 Jun 10 23:00 -6:00 - CST 1930 Nov 15 -7:00 - MST 1931 May 1 23:00 @@ -2359,7 +2353,7 @@ Zone America/Ojinaga -6:57:40 - LMT 1922 Jan 1 0:02:20 -7:00 - MST 1932 Apr 1 -6:00 - CST 1996 -6:00 Mexico C%sT 1998 - -6:00 - CST 1998 Apr Sun>=1 3:00 + -6:00 - CST 1998 Apr Sun>=1 3:00 -7:00 Mexico M%sT 2010 -7:00 US M%sT # Chihuahua (away from US border) @@ -2371,7 +2365,7 @@ Zone America/Chihuahua -7:04:20 - LMT 1921 Dec 31 23:55:40 -7:00 - MST 1932 Apr 1 -6:00 - CST 1996 -6:00 Mexico C%sT 1998 - -6:00 - CST 1998 Apr Sun>=1 3:00 + -6:00 - CST 1998 Apr Sun>=1 3:00 -7:00 Mexico M%sT # Sonora Zone America/Hermosillo -7:23:52 - LMT 1921 Dec 31 23:36:08 @@ -2435,7 +2429,7 @@ Zone America/Bahia_Banderas -7:01:00 - LMT 1921 Dec 31 23:59:00 -6:00 - CST 1942 Apr 24 -7:00 - MST 1949 Jan 14 -8:00 - PST 1970 - -7:00 Mexico M%sT 2010 Apr 4 2:00 + -7:00 Mexico M%sT 2010 Apr 4 2:00 -6:00 Mexico C%sT # Baja California (near US border) @@ -2531,8 +2525,8 @@ Rule Barb 1978 1980 - Apr Sun>=15 2:00 1:00 D Rule Barb 1979 only - Sep 30 2:00 0 S Rule Barb 1980 only - Sep 25 2:00 0 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone America/Barbados -3:58:29 - LMT 1924 # Bridgetown - -3:58:29 - BMT 1932 # Bridgetown Mean Time +Zone America/Barbados -3:58:29 - LMT 1924 # Bridgetown + -3:58:29 - BMT 1932 # Bridgetown Mean Time -4:00 Barb A%sT # Belize @@ -2562,15 +2556,15 @@ Zone America/Belize -5:52:48 - LMT 1912 Apr # http://www.theroyalgazette.com/apps/pbcs.dll/article?AID=/20060529/NEWS/105290135 # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Atlantic/Bermuda -4:19:18 - LMT 1930 Jan 1 2:00 # Hamilton - -4:00 - AST 1974 Apr 28 2:00 +Zone Atlantic/Bermuda -4:19:18 - LMT 1930 Jan 1 2:00 # Hamilton + -4:00 - AST 1974 Apr 28 2:00 -4:00 Canada A%sT 1976 -4:00 US A%sT # Cayman Is # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone America/Cayman -5:25:32 - LMT 1890 # Georgetown - -5:07:11 - KMT 1912 Feb # Kingston Mean Time +Zone America/Cayman -5:25:32 - LMT 1890 # Georgetown + -5:07:11 - KMT 1912 Feb # Kingston Mean Time -5:00 - EST # Costa Rica @@ -2587,7 +2581,7 @@ Rule CR 1991 only - Jul 1 0:00 0 S Rule CR 1992 only - Mar 15 0:00 0 S # There are too many San Josés elsewhere, so we'll use 'Costa Rica'. # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone America/Costa_Rica -5:36:13 - LMT 1890 # San José +Zone America/Costa_Rica -5:36:13 - LMT 1890 # San José -5:36:13 - SJMT 1921 Jan 15 # San José Mean Time -6:00 CR C%sT # Coco @@ -2831,8 +2825,8 @@ Rule DR 1972 1974 - Jan 21 0:00 0 S Zone America/Santo_Domingo -4:39:36 - LMT 1890 -4:40 - SDMT 1933 Apr 1 12:00 # S. Dom. MT -5:00 DR E%sT 1974 Oct 27 - -4:00 - AST 2000 Oct 29 02:00 - -5:00 US E%sT 2000 Dec 3 01:00 + -4:00 - AST 2000 Oct 29 2:00 + -5:00 US E%sT 2000 Dec 3 1:00 -4:00 - AST # El Salvador @@ -2843,7 +2837,7 @@ Rule Salv 1987 1988 - Sep lastSun 0:00 0 S # There are too many San Salvadors elsewhere, so use America/El_Salvador # instead of America/San_Salvador. # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone America/El_Salvador -5:56:48 - LMT 1921 # San Salvador +Zone America/El_Salvador -5:56:48 - LMT 1921 # San Salvador -6:00 Salv C%sT # Grenada @@ -2864,7 +2858,7 @@ Zone America/El_Salvador -5:56:48 - LMT 1921 # San Salvador # From Paul Eggert (2006-06-22): # The Ministry of Energy and Mines, press release CP-15/2006 # (2006-04-19), says DST ends at 24:00. See -# <http://www.sieca.org.gt/Sitio_publico/Energeticos/Doc/Medidas/Cambio_Horario_Nac_190406.pdf>. +# http://www.sieca.org.gt/Sitio_publico/Energeticos/Doc/Medidas/Cambio_Horario_Nac_190406.pdf # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Guat 1973 only - Nov 25 0:00 1:00 D @@ -2967,8 +2961,8 @@ Zone America/Port-au-Prince -4:49:20 - LMT 1890 # http://www.worldtimezone.com/dst_news/dst_news_honduras04.html # From Paul Eggert (2006-08-08): -# Also see Diario El Heraldo, The country returns to standard time (2006-08-08) -# <http://www.elheraldo.hn/nota.php?nid=54941&sec=12>. +# Also see Diario El Heraldo, The country returns to standard time (2006-08-08). +# http://www.elheraldo.hn/nota.php?nid=54941&sec=12 # It mentions executive decree 18-2006. # From Steffen Thorsen (2006-08-17): @@ -2995,17 +2989,28 @@ Zone America/Tegucigalpa -5:48:52 - LMT 1921 Apr # Shanks & Pottenger give -5:07:12, but Milne records -5:07:10.41 from an # unspecified official document, and says "This time is used throughout the # island". Go with Milne. Round to the nearest second as required by zic. +# +# Shanks & Pottenger give April 28 for the 1974 spring-forward transition, but +# Lance Neita writes that Prime Minister Michael Manley decreed it January 5. +# Assume Neita meant Jan 6 02:00, the same as the US. Neita also writes that +# Manley's supporters associated this act with Manley's nickname "Joshua" +# (recall that in the Bible the sun stood still at Joshua's request), +# and with the Rod of Correction which Manley said he had received from +# Haile Selassie, Emperor of Ethiopia. See: +# Neita L. The politician in all of us. Jamaica Observer 2014-09-20 +# http://www.jamaicaobserver.com/columns/The-politician-in-all-of-us_17573647 +# # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone America/Jamaica -5:07:11 - LMT 1890 # Kingston +Zone America/Jamaica -5:07:11 - LMT 1890 # Kingston -5:07:11 - KMT 1912 Feb # Kingston Mean Time - -5:00 - EST 1974 Apr 28 2:00 + -5:00 - EST 1974 -5:00 US E%sT 1984 -5:00 - EST # Martinique # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone America/Martinique -4:04:20 - LMT 1890 # Fort-de-France - -4:04:20 - FFMT 1911 May # Fort-de-France MT +Zone America/Martinique -4:04:20 - LMT 1890 # Fort-de-France + -4:04:20 - FFMT 1911 May # Fort-de-France MT -4:00 - AST 1980 Apr 6 -4:00 1:00 ADT 1980 Sep 28 -4:00 - AST @@ -3034,7 +3039,7 @@ Zone America/Martinique -4:04:20 - LMT 1890 # Fort-de-France # From Gwillim Law (2005-04-21): # The Associated Press story on the time change, which can be found at # http://www.lapalmainteractivo.com/guias/content/gen/ap/America_Latina/AMC_GEN_NICARAGUA_HORA.html -# and elsewhere, says (fifth paragraph, translated from Spanish): "The last +# and elsewhere, says (fifth paragraph, translated from Spanish): "The last # time that a change of clocks was applied to save energy was in the year 2000 # during the Arnoldo Alemán administration."... # The northamerica file says that Nicaragua has been on UTC-6 continuously @@ -3072,7 +3077,7 @@ Zone America/Managua -5:45:08 - LMT 1890 -5:45:12 - MMT 1934 Jun 23 # Managua Mean Time? -6:00 - CST 1973 May -5:00 - EST 1975 Feb 16 - -6:00 Nic C%sT 1992 Jan 1 4:00 + -6:00 Nic C%sT 1992 Jan 1 4:00 -5:00 - EST 1992 Sep 24 -6:00 - CST 1993 -5:00 - EST 1997 @@ -3081,13 +3086,13 @@ Zone America/Managua -5:45:08 - LMT 1890 # Panama # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Panama -5:18:08 - LMT 1890 - -5:19:36 - CMT 1908 Apr 22 # Colón Mean Time + -5:19:36 - CMT 1908 Apr 22 # Colón Mean Time -5:00 - EST # Puerto Rico # There are too many San Juans elsewhere, so we'll use 'Puerto_Rico'. # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone America/Puerto_Rico -4:24:25 - LMT 1899 Mar 28 12:00 # San Juan +Zone America/Puerto_Rico -4:24:25 - LMT 1899 Mar 28 12:00 # San Juan -4:00 - AST 1942 May 3 -4:00 US A%sT 1946 -4:00 - AST @@ -3099,7 +3104,7 @@ Zone America/Puerto_Rico -4:24:25 - LMT 1899 Mar 28 12:00 # San Juan # St Pierre and Miquelon # There are too many St Pierres elsewhere, so we'll use 'Miquelon'. # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone America/Miquelon -3:44:40 - LMT 1911 May 15 # St Pierre +Zone America/Miquelon -3:44:40 - LMT 1911 May 15 # St Pierre -4:00 - AST 1980 May -3:00 - PMST 1987 # Pierre & Miquelon Time -3:00 Canada PM%sT @@ -3110,7 +3115,7 @@ Zone America/Miquelon -3:44:40 - LMT 1911 May 15 # St Pierre # Turks and Caicos # # From Chris Dunn in -# <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=415007> +# http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=415007 # (2007-03-15): In the Turks & Caicos Islands (America/Grand_Turk) the # daylight saving dates for time changes have been adjusted to match # the recent U.S. change of dates. @@ -3123,20 +3128,17 @@ Zone America/Miquelon -3:44:40 - LMT 1911 May 15 # St Pierre # Clocks are set back one hour at 2:00 a.m. local Daylight Saving Time" # indicating that the normal ET rules are followed. # -# From Paul Eggert (2006-05-01): -# Shanks & Pottenger say they use US DST rules, but IATA SSIM (1991/1998) -# says they switch at midnight. Go with Shanks & Pottenger. +# From Paul Eggert (2014-08-19): +# The 2014-08-13 Cabinet meeting decided to stay on UTC-4 year-round. See: +# http://tcweeklynews.com/daylight-savings-time-to-be-maintained-p5353-127.htm +# Model this as a switch from EST/EDT to AST on 2014-11-02 at 02:00. # -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S -Rule TC 1979 1986 - Apr lastSun 2:00 1:00 D -Rule TC 1979 2006 - Oct lastSun 2:00 0 S -Rule TC 1987 2006 - Apr Sun>=1 2:00 1:00 D -Rule TC 2007 max - Mar Sun>=8 2:00 1:00 D -Rule TC 2007 max - Nov Sun>=1 2:00 0 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Grand_Turk -4:44:32 - LMT 1890 - -5:07:11 - KMT 1912 Feb # Kingston Mean Time - -5:00 TC E%sT + -5:07:11 - KMT 1912 Feb # Kingston Mean Time + -5:00 - EST 1979 + -5:00 US E%sT 2014 Nov 2 2:00 + -4:00 - AST # British Virgin Is # Virgin Is diff --git a/southamerica b/southamerica index de1f15e86dd2..e2466461dd34 100644 --- a/southamerica +++ b/southamerica @@ -1,9 +1,10 @@ # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson. -# This data is by no means authoritative; if you think you know better, +# This file is by no means authoritative; if you think you know better, # go ahead and edit the file (and please send any changes to -# tz@iana.org for general use in the future). +# tz@iana.org for general use in the future). For more, please see +# the file CONTRIBUTING in the tz distribution. # From Paul Eggert (2006-03-22): # A good source for time zone historical data outside the U.S. is @@ -11,8 +12,8 @@ # San Diego: ACS Publications, Inc. (2003). # # For data circa 1899, a common source is: -# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94 -# <http://www.jstor.org/stable/1774359>. +# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94. +# http://www.jstor.org/stable/1774359 # # Gwillim Law writes that a good source # for recent time zone data is the International Air Transport @@ -187,8 +188,8 @@ Rule Arg 2000 only - Mar 3 0:00 0 - # So there is no summer time in Argentina for now. # From Mariano Absatz (2008-10-20): -# Decree 1693/2008 applies Law 26.350 for the summer 2008/2009 establishing DST in Argentina -# From 2008-10-19 until 2009-03-15 +# Decree 1693/2008 applies Law 26.350 for the summer 2008/2009 establishing DST +# in Argentina from 2008-10-19 until 2009-03-15. # http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=16102008&pi=3&pf=4&s=0&sec=01 # @@ -197,14 +198,16 @@ Rule Arg 2000 only - Mar 3 0:00 0 - # Pampa, Neuquén, Rio Negro, Chubut, Santa Cruz and Tierra del Fuego # http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=17102008&pi=1&pf=1&s=0&sec=01 # -# Press release 235 dated Saturday October 18th, from the Government of the Province of Jujuy saying -# it will not apply DST either (even when it was not included in Decree 1705/2008) +# Press release 235 dated Saturday October 18th, from the Government of the +# Province of Jujuy saying it will not apply DST either (even when it was not +# included in Decree 1705/2008). # http://www.jujuy.gov.ar/index2/partes_prensa/18_10_08/235-181008.doc # From fullinet (2009-10-18): # As announced in # http://www.argentina.gob.ar/argentina/portal/paginas.dhtml?pagina=356 -# (an official .gob.ar) under title: "Sin Cambio de Hora" (english: "No hour change") +# (an official .gob.ar) under title: "Sin Cambio de Hora" +# (English: "No hour change"). # # "Por el momento, el Gobierno Nacional resolvió no modificar la hora # oficial, decisión que estaba en estudio para su implementación el @@ -225,9 +228,9 @@ Rule Arg 2008 only - Oct Sun>=15 0:00 1:00 S # It's Law No. 7,210. This change is due to a public power emergency, so for # now we'll assume it's for this year only. # -# From Paul Eggert (2006-03-22): -# Hora de verano para la Republica Argentina (2003-06-08) -# <http://www.spicasc.net/horvera.html> +# From Paul Eggert (2014-08-09): +# Hora de verano para la República Argentina +# http://buenasiembra.com.ar/esoterismo/astrologia/hora-de-verano-de-la-republica-argentina-27.html # says that standard time in Argentina from 1894-10-31 # to 1920-05-01 was -4:16:48.25. Go with this more-precise value # over Shanks & Pottenger. @@ -300,7 +303,7 @@ Rule Arg 2008 only - Oct Sun>=15 0:00 1:00 S # confirms that upon request the provinces San Juan and Mendoza # refused to follow San Luis in this change. # -# The change is supposed to take place Monday the 21.st at 0:00 +# The change is supposed to take place Monday the 21st at 0:00 # hours. As far as I understand it if this goes ahead, we need # a new timezone for San Luis (although there are also documented # independent changes in the southamerica file of San Luis in @@ -332,9 +335,9 @@ Rule Arg 2008 only - Oct Sun>=15 0:00 1:00 S # back in 2004, when these provinces changed to UTC-4 for a few days, I # mailed them personally and never got an answer). -# From Paul Eggert (2008-06-30): -# Unless otherwise specified, data are from Shanks & Pottenger through 1992, -# from the IATA otherwise. As noted below, Shanks & Pottenger say that +# From Paul Eggert (2014-08-12): +# Unless otherwise specified, data entries are from Shanks & Pottenger through +# 1992, from the IATA otherwise. As noted below, Shanks & Pottenger say that # America/Cordoba split into 6 subregions during 1991/1992, one of which # was America/San_Luis, but we haven't verified this yet so for now we'll # keep America/Cordoba a single region rather than splitting it into the @@ -394,7 +397,7 @@ Rule Arg 2008 only - Oct Sun>=15 0:00 1:00 S # ... # From Alexander Krivenyshev (2010-04-09): -# According to news reports from El Diario de la Republica Province San +# According to news reports from El Diario de la República Province San # Luis, Argentina (standard time UTC-04) will keep Daylight Saving Time # after April 11, 2010 - will continue to have same time as rest of # Argentina (UTC-3) (no DST). @@ -414,7 +417,7 @@ Rule Arg 2008 only - Oct Sun>=15 0:00 1:00 S # Perhaps San Luis operates on the legal fiction that it is at UTC-4 # with perpetual summer time, but ordinary usage typically seems to # just say it's at UTC-3; see, for example, -# <http://es.wikipedia.org/wiki/Hora_oficial_argentina>. +# http://es.wikipedia.org/wiki/Hora_oficial_argentina # We've documented similar situations as being plain changes to # standard time, so let's do that here too. This does not change UTC # offsets, only tm_isdst and the time zone abbreviations. One minor @@ -427,8 +430,8 @@ Rule Arg 2008 only - Oct Sun>=15 0:00 1:00 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] # # Buenos Aires (BA), Capital Federal (CF), -Zone America/Argentina/Buenos_Aires -3:53:48 - LMT 1894 Oct 31 - -4:16:48 - CMT 1920 May # Córdoba Mean Time +Zone America/Argentina/Buenos_Aires -3:53:48 - LMT 1894 Oct 31 + -4:16:48 - CMT 1920 May # Córdoba Mean Time -4:00 - ART 1930 Dec -4:00 Arg AR%sT 1969 Oct 5 -3:00 Arg AR%sT 1999 Oct 3 @@ -578,8 +581,8 @@ Zone America/Argentina/San_Luis -4:25:24 - LMT 1894 Oct 31 -3:00 - ART # # Santa Cruz (SC) -Zone America/Argentina/Rio_Gallegos -4:36:52 - LMT 1894 Oct 31 - -4:16:48 - CMT 1920 May # Córdoba Mean Time +Zone America/Argentina/Rio_Gallegos -4:36:52 - LMT 1894 Oct 31 + -4:16:48 - CMT 1920 May # Córdoba Mean Time -4:00 - ART 1930 Dec -4:00 Arg AR%sT 1969 Oct 5 -3:00 Arg AR%sT 1999 Oct 3 @@ -590,8 +593,8 @@ Zone America/Argentina/Rio_Gallegos -4:36:52 - LMT 1894 Oct 31 -3:00 - ART # # Tierra del Fuego, Antártida e Islas del Atlántico Sur (TF) -Zone America/Argentina/Ushuaia -4:33:12 - LMT 1894 Oct 31 - -4:16:48 - CMT 1920 May # Córdoba Mean Time +Zone America/Argentina/Ushuaia -4:33:12 - LMT 1894 Oct 31 + -4:16:48 - CMT 1920 May # Córdoba Mean Time -4:00 - ART 1930 Dec -4:00 Arg AR%sT 1969 Oct 5 -3:00 Arg AR%sT 1999 Oct 3 @@ -685,7 +688,7 @@ Zone America/La_Paz -4:32:36 - LMT 1890 # Oficial da União"...) in Brazil there are changes in the timezones, # effective today (00:00am at June 24, 2008) as follows: # -# a) The timezone UTC+5 is e[x]tinguished, with all the Acre state and the +# a) The timezone UTC+5 is extinguished, with all the Acre state and the # part of the Amazonas state that had this timezone now being put to the # timezone UTC+4 # b) The whole Pará state now is put at timezone UTC+3, instead of just @@ -722,8 +725,8 @@ Zone America/La_Paz -4:32:36 - LMT 1890 # From Paul Eggert (2002-10-10): # The official decrees referenced below are mostly taken from -# Decretos sobre o Horário de Verão no Brasil -# <http://pcdsh01.on.br/DecHV.html>. +# Decretos sobre o Horário de Verão no Brasil. +# http://pcdsh01.on.br/DecHV.html # From Steffen Thorsen (2008-08-29): # As announced by the government and many newspapers in Brazil late @@ -986,7 +989,7 @@ Zone America/Belem -3:13:56 - LMT 1914 # West Pará includes Altamira, Óbidos, Prainha, Oriximiná, and Santarém. Zone America/Santarem -3:38:48 - LMT 1914 -4:00 Brazil AM%sT 1988 Sep 12 - -4:00 - AMT 2008 Jun 24 00:00 + -4:00 - AMT 2008 Jun 24 0:00 -3:00 - BRT # # Maranhão (MA), Piauí (PI), Ceará (CE), Rio Grande do Norte (RN), @@ -1041,7 +1044,7 @@ Zone America/Bahia -2:34:04 - LMT 1914 # Espírito Santo (ES), Rio de Janeiro (RJ), São Paulo (SP), Paraná (PR), # Santa Catarina (SC), Rio Grande do Sul (RS) Zone America/Sao_Paulo -3:06:28 - LMT 1914 - -3:00 Brazil BR%sT 1963 Oct 23 00:00 + -3:00 Brazil BR%sT 1963 Oct 23 0:00 -3:00 1:00 BRST 1964 -3:00 Brazil BR%sT # @@ -1082,14 +1085,14 @@ Zone America/Eirunepe -4:39:28 - LMT 1914 -5:00 Brazil AC%sT 1988 Sep 12 -5:00 - ACT 1993 Sep 28 -5:00 Brazil AC%sT 1994 Sep 22 - -5:00 - ACT 2008 Jun 24 00:00 + -5:00 - ACT 2008 Jun 24 0:00 -4:00 - AMT 2013 Nov 10 -5:00 - ACT # # Acre (AC) Zone America/Rio_Branco -4:31:12 - LMT 1914 -5:00 Brazil AC%sT 1988 Sep 12 - -5:00 - ACT 2008 Jun 24 00:00 + -5:00 - ACT 2008 Jun 24 0:00 -4:00 - AMT 2013 Nov 10 -5:00 - ACT @@ -1117,12 +1120,12 @@ Zone America/Rio_Branco -4:31:12 - LMT 1914 # (they should have been 1990-09-15 and 1990-09-16 respectively), but # anyhow it clears up some doubts too. -# From Paul Eggert (2006-12-27): -# The following data for Chile and America/Santiago are from +# From Paul Eggert (2014-08-12): +# The following data entries for Chile and America/Santiago are from # <http://www.horaoficial.cl/horaof.htm> (2006-09-20), transcribed by -# Jesper Nørgaard Welen. The data for Pacific/Easter are from Shanks +# Jesper Nørgaard Welen. The data entries for Pacific/Easter are from Shanks # & Pottenger, except with DST transitions after 1932 cloned from -# America/Santiago. The pre-1980 Pacific/Easter data are dubious, +# America/Santiago. The pre-1980 Pacific/Easter data entries are dubious, # but we have no other source. # From Germán Poo-Caamaño (2008-03-03): @@ -1146,10 +1149,10 @@ Zone America/Rio_Branco -4:31:12 - LMT 1914 # # This is breaking news. There should be more information available later. -# From Arthur Daivd Olson (2010-03-06): +# From Arthur David Olson (2010-03-06): # Angel Chiang's message confirmed by Julio Pacheco; Julio provided a patch. -# From Glenn Eychaner (2011-03-02): [geychaner@mac.com] +# From Glenn Eychaner (2011-03-02): # It appears that the Chilean government has decided to postpone the # change from summer time to winter time again, by three weeks to April # 2nd: @@ -1250,7 +1253,7 @@ Rule Chile 2012 max - Sep Sun>=2 4:00u 1:00 S # (1996-09) says 1998-03-08. Ignore these. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Santiago -4:42:46 - LMT 1890 - -4:42:46 - SMT 1910 # Santiago Mean Time + -4:42:46 - SMT 1910 # Santiago Mean Time -5:00 - CLT 1916 Jul 1 # Chile Time -4:42:46 - SMT 1918 Sep 1 # Santiago Mean Time -4:00 - CLT 1919 Jul 1 # Chile Time @@ -1259,7 +1262,7 @@ Zone America/Santiago -4:42:46 - LMT 1890 -4:00 Chile CL%sT Zone Pacific/Easter -7:17:44 - LMT 1890 -7:17:28 - EMT 1932 Sep # Easter Mean Time - -7:00 Chile EAS%sT 1982 Mar 13 21:00 # Easter I Time + -7:00 Chile EAS%sT 1982 Mar 13 21:00 # Easter Time -6:00 Chile EAS%sT # # Salas y Gómez Island is uninhabited. @@ -1300,7 +1303,7 @@ Zone America/Bogota -4:56:16 - LMT 1884 Mar 13 # though, as far as we know. # # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone America/Curacao -4:35:47 - LMT 1912 Feb 12 # Willemstad +Zone America/Curacao -4:35:47 - LMT 1912 Feb 12 # Willemstad -4:30 - ANT 1965 # Netherlands Antilles Time -4:00 - AST @@ -1325,10 +1328,10 @@ Link America/Curacao America/Kralendijk # Caribbean Netherlands # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Guayaquil -5:19:20 - LMT 1890 -5:14:00 - QMT 1931 # Quito Mean Time - -5:00 - ECT # Ecuador Time + -5:00 - ECT # Ecuador Time Zone Pacific/Galapagos -5:58:24 - LMT 1931 # Puerto Baquerizo Moreno -5:00 - ECT 1986 - -6:00 - GALT # Galápagos Time + -6:00 - GALT # Galápagos Time # Falklands @@ -1427,10 +1430,10 @@ Rule Falk 2001 2010 - Apr Sun>=15 2:00 0 - Rule Falk 2001 2010 - Sep Sun>=1 2:00 1:00 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Atlantic/Stanley -3:51:24 - LMT 1890 - -3:51:24 - SMT 1912 Mar 12 # Stanley Mean Time - -4:00 Falk FK%sT 1983 May # Falkland Is Time + -3:51:24 - SMT 1912 Mar 12 # Stanley Mean Time + -4:00 Falk FK%sT 1983 May # Falkland Is Time -3:00 Falk FK%sT 1985 Sep 15 - -4:00 Falk FK%sT 2010 Sep 5 02:00 + -4:00 Falk FK%sT 2010 Sep 5 2:00 -3:00 - FKST # French Guiana @@ -1441,7 +1444,7 @@ Zone America/Cayenne -3:29:20 - LMT 1911 Jul # Guyana # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone America/Guyana -3:52:40 - LMT 1915 Mar # Georgetown +Zone America/Guyana -3:52:40 - LMT 1915 Mar # Georgetown -3:45 - GBGT 1966 May 26 # Br Guiana Time -3:45 - GYT 1975 Jul 31 # Guyana Time -3:00 - GYT 1991 @@ -1478,8 +1481,8 @@ Rule Para 1996 only - Mar 1 0:00 0 - # (10-01). # # Translated by Gwillim Law (2001-02-27) from -# Noticias, a daily paper in Asunción, Paraguay (2000-10-01) -# <http://www.diarionoticias.com.py/011000/nacional/naciona1.htm>: +# Noticias, a daily paper in Asunción, Paraguay (2000-10-01): +# http://www.diarionoticias.com.py/011000/nacional/naciona1.htm # Starting at 0:00 today, the clock will be set forward 60 minutes, in # fulfillment of Decree No. 7,273 of the Executive Power.... The time change # system has been operating for several years. Formerly there was a separate @@ -1506,7 +1509,7 @@ Rule Para 2002 2003 - Sep Sun>=1 0:00 1:00 S # From Steffen Thorsen (2005-01-05): # Decree 1,867 (2004-03-05) # From Carlos Raúl Perasso via Jesper Nørgaard Welen (2006-10-13) -# <http://www.presidencia.gov.py/decretos/D1867.pdf> +# http://www.presidencia.gov.py/decretos/D1867.pdf Rule Para 2004 2009 - Oct Sun>=15 0:00 1:00 S Rule Para 2005 2009 - Mar Sun>=8 0:00 0 - # From Carlos Raúl Perasso (2010-02-18): @@ -1538,7 +1541,7 @@ Rule Para 2013 max - Mar Sun>=22 0:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Asuncion -3:50:40 - LMT 1890 -3:50:40 - AMT 1931 Oct 10 # Asunción Mean Time - -4:00 - PYT 1972 Oct # Paraguay Time + -4:00 - PYT 1972 Oct # Paraguay Time -3:00 - PYT 1974 Apr -4:00 Para PY%sT @@ -1571,7 +1574,7 @@ Zone America/Lima -5:08:12 - LMT 1890 # South Georgia # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Atlantic/South_Georgia -2:26:08 - LMT 1890 # Grytviken +Zone Atlantic/South_Georgia -2:26:08 - LMT 1890 # Grytviken -2:00 - GST # South Georgia Time # South Sandwich Is @@ -1581,9 +1584,9 @@ Zone Atlantic/South_Georgia -2:26:08 - LMT 1890 # Grytviken # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Paramaribo -3:40:40 - LMT 1911 -3:40:52 - PMT 1935 # Paramaribo Mean Time - -3:40:36 - PMT 1945 Oct # The capital moved? + -3:40:36 - PMT 1945 Oct # The capital moved? -3:30 - NEGT 1975 Nov 20 # Dutch Guiana Time - -3:30 - SRT 1984 Oct # Suriname Time + -3:30 - SRT 1984 Oct # Suriname Time -3:00 - SRT # Trinidad and Tobago @@ -1657,7 +1660,7 @@ Rule Uruguay 1990 1991 - Oct Sun>=21 0:00 1:00 S Rule Uruguay 1992 only - Oct 18 0:00 1:00 S Rule Uruguay 1993 only - Feb 28 0:00 0 - # From Eduardo Cota (2004-09-20): -# The uruguayan government has decreed a change in the local time.... +# The Uruguayan government has decreed a change in the local time.... # http://www.presidencia.gub.uy/decretos/2004091502.htm Rule Uruguay 2004 only - Sep 19 0:00 1:00 S # From Steffen Thorsen (2005-03-11): @@ -1677,8 +1680,8 @@ Rule Uruguay 2006 max - Oct Sun>=1 2:00 1:00 S Rule Uruguay 2007 max - Mar Sun>=8 2:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Montevideo -3:44:44 - LMT 1898 Jun 28 - -3:44:44 - MMT 1920 May 1 # Montevideo MT - -3:30 Uruguay UY%sT 1942 Dec 14 # Uruguay Time + -3:44:44 - MMT 1920 May 1 # Montevideo MT + -3:30 Uruguay UY%sT 1942 Dec 14 # Uruguay Time -3:00 Uruguay UY%sT # Venezuela @@ -1694,6 +1697,6 @@ Zone America/Montevideo -3:44:44 - LMT 1898 Jun 28 # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Caracas -4:27:44 - LMT 1890 -4:27:40 - CMT 1912 Feb 12 # Caracas Mean Time? - -4:30 - VET 1965 # Venezuela Time - -4:00 - VET 2007 Dec 9 03:00 + -4:30 - VET 1965 # Venezuela Time + -4:00 - VET 2007 Dec 9 3:00 -4:30 - VET @@ -17,8 +17,8 @@ # that of zone1970.tab. # # This table is intended as an aid for users, to help them select time -# zone data appropriate for their practical needs. It is not intended -# to take or endorse any position on legal or territorial claims. +# zone data entries appropriate for their practical needs. It is not +# intended to take or endorse any position on legal or territorial claims. # #country- #code coordinates TZ comments @@ -37,7 +37,7 @@ AQ -6736+06253 Antarctica/Mawson Mawson Station, Holme Bay AQ -6835+07758 Antarctica/Davis Davis Station, Vestfold Hills AQ -6617+11031 Antarctica/Casey Casey Station, Bailey Peninsula AQ -7824+10654 Antarctica/Vostok Vostok Station, Lake Vostok -AQ -6640+14001 Antarctica/DumontDUrville Dumont-d'Urville Station, Terre Adelie +AQ -6640+14001 Antarctica/DumontDUrville Dumont-d'Urville Station, Adelie Land AQ -690022+0393524 Antarctica/Syowa Syowa Station, E Ongul I AQ -720041+0023206 Antarctica/Troll Troll Station, Queen Maud Land AR -3436-05827 America/Argentina/Buenos_Aires Buenos Aires (BA, CF) @@ -307,7 +307,8 @@ PE -1203-07703 America/Lima PF -1732-14934 Pacific/Tahiti Society Islands PF -0900-13930 Pacific/Marquesas Marquesas Islands PF -2308-13457 Pacific/Gambier Gambier Islands -PG -0930+14710 Pacific/Port_Moresby +PG -0930+14710 Pacific/Port_Moresby most locations +PG -0613+15534 Pacific/Bougainville Bougainville PH +1435+12100 Asia/Manila PK +2452+06703 Asia/Karachi PL +5215+02100 Europe/Warsaw diff --git a/zone1970.tab b/zone1970.tab index c39380c97ef2..e971bc7f5a21 100644 --- a/zone1970.tab +++ b/zone1970.tab @@ -28,8 +28,8 @@ # most populous zones first, where that does not contradict (1). # # This table is intended as an aid for users, to help them select time -# zone data appropriate for their practical needs. It is not intended -# to take or endorse any position on legal or territorial claims. +# zone data entries appropriate for their practical needs. It is not +# intended to take or endorse any position on legal or territorial claims. # #country- #codes coordinates TZ comments @@ -44,7 +44,7 @@ AQ -6736+06253 Antarctica/Mawson Mawson Station, Holme Bay AQ -6835+07758 Antarctica/Davis Davis Station, Vestfold Hills AQ -6617+11031 Antarctica/Casey Casey Station, Bailey Peninsula AQ -7824+10654 Antarctica/Vostok Vostok Station, Lake Vostok -AQ -6640+14001 Antarctica/DumontDUrville Dumont-d'Urville Station, Terre Adelie +AQ -6640+14001 Antarctica/DumontDUrville Dumont-d'Urville Station, Adélie Land AQ -690022+0393524 Antarctica/Syowa Syowa Station, E Ongul I AQ -720041+0023206 Antarctica/Troll Troll Station, Queen Maud Land AR -3436-05827 America/Argentina/Buenos_Aires Buenos Aires (BA, CF) @@ -264,7 +264,8 @@ PE -1203-07703 America/Lima PF -1732-14934 Pacific/Tahiti Society Islands PF -0900-13930 Pacific/Marquesas Marquesas Islands PF -2308-13457 Pacific/Gambier Gambier Islands -PG -0930+14710 Pacific/Port_Moresby +PG -0930+14710 Pacific/Port_Moresby most locations +PG -0613+15534 Pacific/Bougainville Bougainville PH +1435+12100 Asia/Manila PK +2452+06703 Asia/Karachi PL +5215+02100 Europe/Warsaw @@ -315,7 +316,7 @@ SY +3330+03618 Asia/Damascus TC +2128-07108 America/Grand_Turk TD +1207+01503 Africa/Ndjamena TF -492110+0701303 Indian/Kerguelen Kerguelen, St Paul I, Amsterdam I -TH,KH,LA,VN +1345+10031 Asia/Bangkok +TH,KH,LA,VN +1345+10031 Asia/Bangkok most of Indochina TJ +3835+06848 Asia/Dushanbe TK -0922-17114 Pacific/Fakaofo TL -0833+12535 Asia/Dili @@ -323,7 +324,7 @@ TM +3757+05823 Asia/Ashgabat TN +3648+01011 Africa/Tunis TO -2110-17510 Pacific/Tongatapu TR +4101+02858 Europe/Istanbul -TT,AG,AI,BL,DM,GD,GP,MF,LC,KN,MS,VC,VG,VI +1039-06131 America/Port_of_Spain +TT,AG,AI,BL,DM,GD,GP,KN,LC,MF,MS,VC,VG,VI +1039-06131 America/Port_of_Spain TV -0831+17913 Pacific/Funafuti TW +2503+12130 Asia/Taipei UA +5026+03031 Europe/Kiev most locations @@ -363,6 +364,7 @@ UY -3453-05611 America/Montevideo UZ +3940+06648 Asia/Samarkand west Uzbekistan UZ +4120+06918 Asia/Tashkent east Uzbekistan VE +1030-06656 America/Caracas +VN +1045+10640 Asia/Ho_Chi_Minh south Vietnam VU -1740+16825 Pacific/Efate WF -1318-17610 Pacific/Wallis WS -1350-17144 Pacific/Apia |