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*** 417,427 **** # 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 # plus is that this silences a zic complaint that there's no POSIX TZ # setting for timestamps past 2038. ! # Zone NAME STDOFF 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 -4:00 - -04 1930 Dec --- 417,427 ---- # 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 # plus is that this silences a zic complaint that there's no POSIX TZ # setting for timestamps past 2038. ! # 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 -4:00 - -04 1930 Dec
*** 598,608 **** # Aruba Link America/Curacao America/Aruba # Bolivia ! # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone America/La_Paz -4:32:36 - LMT 1890 -4:32:36 - CMT 1931 Oct 15 # Calamarca MT -4:32:36 1:00 BST 1932 Mar 21 # Bolivia ST -4:00 - -04 --- 598,608 ---- # Aruba Link America/Curacao America/Aruba # Bolivia ! # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/La_Paz -4:32:36 - LMT 1890 -4:32:36 - CMT 1931 Oct 15 # Calamarca MT -4:32:36 1:00 BST 1932 Mar 21 # Bolivia ST -4:00 - -04
*** 941,979 **** # removed Bahia and added Tocantins. # Decree 8,112 <http://pcdsh01.on.br/HVdecreto8112_20130930.JPG> (2013-09-30) # removed Tocantins. Rule Brazil 2013 2014 - Feb Sun>=15 0:00 0 - Rule Brazil 2015 only - Feb Sun>=22 0:00 0 - ! Rule Brazil 2016 2019 - Feb Sun>=15 0:00 0 - # From Steffen Thorsen (2017-12-18): # According to many media sources, next year's DST start in Brazil will move to ! # the first Sunday of November # ... https://www.timeanddate.com/news/time/brazil-delays-dst-2018.html # From Steffen Thorsen (2017-12-20): # http://www.planalto.gov.br/ccivil_03/_ato2015-2018/2017/decreto/D9242.htm # From Fábio Gomes (2018-10-04): # The Brazilian president just announced a new change on this year DST. # It was scheduled to start on November 4th and it was changed to November 18th. # From Rodrigo Brüning Wessler (2018-10-15): # The Brazilian government just announced that the change in DST was # canceled.... Maybe the president Michel Temer also woke up one hour # earlier today. :) ! Rule Brazil 2018 only - Nov Sun>=1 0:00 1:00 - ! # The last ruleset listed above says that the following states observed DST: # DF, ES, GO, MG, MS, MT, PR, RJ, RS, SC, SP. - # - # From Steffen Thorsen (2019-04-05): - # According to multiple sources the Brazilian president wants to get rid of DST. - # https://gmconline.com.br/noticias/politica/bolsonaro-horario-de-verao-deve-acabar-este-ano - # https://g1.globo.com/economia/noticia/2019/04/05/governo-anuncia-fim-do-horario-de-verao.ghtml - # From Marcus Diniz (2019-04-25): - # Brazil no longer has DST changes - decree signed today - # https://g1.globo.com/politica/noticia/2019/04/25/bolsonaro-assina-decreto-que-acaba-com-o-horario-de-verao.ghtml - # From Daniel Soares de Oliveira (2019-04-26): - # http://www.planalto.gov.br/ccivil_03/_Ato2019-2022/2019/Decreto/D9772.htm ! # Zone NAME STDOFF RULES FORMAT [UNTIL] # # Fernando de Noronha (administratively part of PE) Zone America/Noronha -2:09:40 - LMT 1914 -2:00 Brazil -02/-01 1990 Sep 17 -2:00 - -02 1999 Sep 30 --- 941,981 ---- # removed Bahia and added Tocantins. # Decree 8,112 <http://pcdsh01.on.br/HVdecreto8112_20130930.JPG> (2013-09-30) # removed Tocantins. Rule Brazil 2013 2014 - Feb Sun>=15 0:00 0 - Rule Brazil 2015 only - Feb Sun>=22 0:00 0 - ! Rule Brazil 2016 2022 - Feb Sun>=15 0:00 0 - # From Steffen Thorsen (2017-12-18): # According to many media sources, next year's DST start in Brazil will move to ! # the first Sunday of November, and it will stay like that for the years after. # ... https://www.timeanddate.com/news/time/brazil-delays-dst-2018.html # From Steffen Thorsen (2017-12-20): # http://www.planalto.gov.br/ccivil_03/_ato2015-2018/2017/decreto/D9242.htm + # # From Fábio Gomes (2018-10-04): # The Brazilian president just announced a new change on this year DST. # It was scheduled to start on November 4th and it was changed to November 18th. # From Rodrigo Brüning Wessler (2018-10-15): # The Brazilian government just announced that the change in DST was # canceled.... Maybe the president Michel Temer also woke up one hour # earlier today. :) ! Rule Brazil 2018 max - Nov Sun>=1 0:00 1:00 - ! Rule Brazil 2023 only - Feb Sun>=22 0:00 0 - ! Rule Brazil 2024 2025 - Feb Sun>=15 0:00 0 - ! Rule Brazil 2026 only - Feb Sun>=22 0:00 0 - ! Rule Brazil 2027 2033 - Feb Sun>=15 0:00 0 - ! Rule Brazil 2034 only - Feb Sun>=22 0:00 0 - ! Rule Brazil 2035 2036 - Feb Sun>=15 0:00 0 - ! Rule Brazil 2037 only - Feb Sun>=22 0:00 0 - ! # From Arthur David Olson (2008-09-29): ! # The next is wrong in some years but is better than nothing. ! Rule Brazil 2038 max - Feb Sun>=15 0:00 0 - ! ! # The latest ruleset listed above says that the following states observe DST: # DF, ES, GO, MG, MS, MT, PR, RJ, RS, SC, SP. ! # Zone NAME GMTOFF RULES FORMAT [UNTIL] # # Fernando de Noronha (administratively part of PE) Zone America/Noronha -2:09:40 - LMT 1914 -2:00 Brazil -02/-01 1990 Sep 17 -2:00 - -02 1999 Sep 30
*** 1277,1288 **** # decided by the citizens during 2017, but our Government will promote a # regional dialogue table to gather their opinion on this matter." # https://twitter.com/MinEnergia/status/1029009354001973248 # "We will keep the new time policy unchanged for at least the next 4 years." # So we extend the new rules on Saturdays at 24:00 mainland time indefinitely. - # From Juan Correa (2019-02-04): - # http://www.diariooficial.interior.gob.cl/publicaciones/2018/11/23/42212/01/1498738.pdf # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Chile 1927 1931 - Sep 1 0:00 1:00 - Rule Chile 1928 1932 - Apr 1 0:00 0 - Rule Chile 1968 only - Nov 3 4:00u 1:00 - --- 1279,1288 ----
*** 1319,1329 **** Rule Chile 2016 2018 - Aug Sun>=9 4:00u 1:00 - Rule Chile 2019 max - Apr Sun>=2 3:00u 0 - Rule Chile 2019 max - Sep Sun>=2 4:00u 1:00 - # IATA SSIM anomalies: (1992-02) says 1992-03-14; # (1996-09) says 1998-03-08. Ignore these. ! # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone America/Santiago -4:42:46 - LMT 1890 -4:42:46 - SMT 1910 Jan 10 # Santiago Mean Time -5:00 - -05 1916 Jul 1 -4:42:46 - SMT 1918 Sep 10 -4:00 - -04 1919 Jul 1 --- 1319,1329 ---- Rule Chile 2016 2018 - Aug Sun>=9 4:00u 1:00 - Rule Chile 2019 max - Apr Sun>=2 3:00u 0 - Rule Chile 2019 max - Sep Sun>=2 4:00u 1:00 - # IATA SSIM anomalies: (1992-02) says 1992-03-14; # (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 Jan 10 # Santiago Mean Time -5:00 - -05 1916 Jul 1 -4:42:46 - SMT 1918 Sep 10 -4:00 - -04 1919 Jul 1
*** 1368,1378 **** # and the South Pole, that's the other end of their supply line.... # I verified with someone who was there that since 1980, # Palmer has followed Chile. Prior to that, before the Falklands War, # Palmer used to be supplied from Argentina. # ! # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Antarctica/Palmer 0 - -00 1965 -4:00 Arg -04/-03 1969 Oct 5 -3:00 Arg -03/-02 1982 May -4:00 Chile -04/-03 2016 Dec 4 -3:00 - -03 --- 1368,1378 ---- # and the South Pole, that's the other end of their supply line.... # I verified with someone who was there that since 1980, # Palmer has followed Chile. Prior to that, before the Falklands War, # Palmer used to be supplied from Argentina. # ! # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Antarctica/Palmer 0 - -00 1965 -4:00 Arg -04/-03 1969 Oct 5 -3:00 Arg -03/-02 1982 May -4:00 Chile -04/-03 2016 Dec 4 -3:00 - -03
*** 1383,1393 **** # "A variation of fifteen minutes in the public clocks of Bogota is not rare." # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule CO 1992 only - May 3 0:00 1:00 - Rule CO 1993 only - Apr 4 0:00 0 - ! # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone America/Bogota -4:56:16 - LMT 1884 Mar 13 -4:56:16 - BMT 1914 Nov 23 # Bogotá Mean Time -5:00 CO -05/-04 # Malpelo, Providencia, San Andres # no information; probably like America/Bogota --- 1383,1393 ---- # "A variation of fifteen minutes in the public clocks of Bogota is not rare." # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule CO 1992 only - May 3 0:00 1:00 - Rule CO 1993 only - Apr 4 0:00 0 - ! # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Bogota -4:56:16 - LMT 1884 Mar 13 -4:56:16 - BMT 1914 Nov 23 # Bogotá Mean Time -5:00 CO -05/-04 # Malpelo, Providencia, San Andres # no information; probably like America/Bogota
*** 1408,1418 **** # associated states within the Netherlands, much like Aruba; # Bonaire, Saba and St Eustatius would become directly part of the # Netherlands as Kingdom Islands. This won't affect their time zones # though, as far as we know. # ! # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone America/Curacao -4:35:47 - LMT 1912 Feb 12 # Willemstad -4:30 - -0430 1965 -4:00 - AST # From Arthur David Olson (2011-06-15): --- 1408,1418 ---- # associated states within the Netherlands, much like Aruba; # Bonaire, Saba and St Eustatius would become directly part of the # Netherlands as Kingdom Islands. This won't affect their time zones # though, as far as we know. # ! # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Curacao -4:35:47 - LMT 1912 Feb 12 # Willemstad -4:30 - -0430 1965 -4:00 - AST # From Arthur David Olson (2011-06-15):
*** 1444,1454 **** # # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Ecuador 1992 only - Nov 28 0:00 1:00 - Rule Ecuador 1993 only - Feb 5 0:00 0 - # ! # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone America/Guayaquil -5:19:20 - LMT 1890 -5:14:00 - QMT 1931 # Quito Mean Time -5:00 Ecuador -05/-04 Zone Pacific/Galapagos -5:58:24 - LMT 1931 # Puerto Baquerizo Moreno -5:00 - -05 1986 --- 1444,1454 ---- # # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Ecuador 1992 only - Nov 28 0:00 1:00 - Rule Ecuador 1993 only - Feb 5 0:00 0 - # ! # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Guayaquil -5:19:20 - LMT 1890 -5:14:00 - QMT 1931 # Quito Mean Time -5:00 Ecuador -05/-04 Zone Pacific/Galapagos -5:58:24 - LMT 1931 # Puerto Baquerizo Moreno -5:00 - -05 1986
*** 1547,1572 **** Rule Falk 1984 only - Sep 16 0:00 1:00 - Rule Falk 1985 2000 - Sep Sun>=9 0:00 1:00 - Rule Falk 1986 2000 - Apr Sun>=16 0:00 0 - Rule Falk 2001 2010 - Apr Sun>=15 2:00 0 - Rule Falk 2001 2010 - Sep Sun>=1 2:00 1:00 - ! # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Atlantic/Stanley -3:51:24 - LMT 1890 -3:51:24 - SMT 1912 Mar 12 # Stanley Mean Time -4:00 Falk -04/-03 1983 May -3:00 Falk -03/-02 1985 Sep 15 -4:00 Falk -04/-03 2010 Sep 5 2:00 -3:00 - -03 # French Guiana ! # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone America/Cayenne -3:29:20 - LMT 1911 Jul -4:00 - -04 1967 Oct -3:00 - -03 # Guyana ! # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone America/Guyana -3:52:40 - LMT 1915 Mar # Georgetown -3:45 - -0345 1975 Jul 31 -3:00 - -03 1991 # IATA SSIM (1996-06) says -4:00. Assume a 1991 switch. -4:00 - -04 --- 1547,1572 ---- Rule Falk 1984 only - Sep 16 0:00 1:00 - Rule Falk 1985 2000 - Sep Sun>=9 0:00 1:00 - Rule Falk 1986 2000 - Apr Sun>=16 0:00 0 - Rule Falk 2001 2010 - Apr Sun>=15 2:00 0 - Rule Falk 2001 2010 - Sep Sun>=1 2:00 1:00 - ! # 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 -04/-03 1983 May -3:00 Falk -03/-02 1985 Sep 15 -4:00 Falk -04/-03 2010 Sep 5 2:00 -3:00 - -03 # French Guiana ! # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Cayenne -3:29:20 - LMT 1911 Jul -4:00 - -04 1967 Oct -3:00 - -03 # Guyana ! # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Guyana -3:52:40 - LMT 1915 Mar # Georgetown -3:45 - -0345 1975 Jul 31 -3:00 - -03 1991 # IATA SSIM (1996-06) says -4:00. Assume a 1991 switch. -4:00 - -04
*** 1656,1666 **** # From Carlos Raúl Perasso (2014-02-28): # Decree 1264 can be found at: # http://www.presidencia.gov.py/archivos/documentos/DECRETO1264_ey9r8zai.pdf Rule Para 2013 max - Mar Sun>=22 0:00 0 - ! # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone America/Asuncion -3:50:40 - LMT 1890 -3:50:40 - AMT 1931 Oct 10 # Asunción Mean Time -4:00 - -04 1972 Oct -3:00 - -03 1974 Apr -4:00 Para -04/-03 --- 1656,1666 ---- # From Carlos Raúl Perasso (2014-02-28): # Decree 1264 can be found at: # http://www.presidencia.gov.py/archivos/documentos/DECRETO1264_ey9r8zai.pdf 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 - -04 1972 Oct -3:00 - -03 1974 Apr -4:00 Para -04/-03
*** 1685,1717 **** Rule Peru 1990 only - Jan 1 0:00 1:00 - Rule Peru 1990 only - Apr 1 0:00 0 - # IATA is ambiguous for 1993/1995; go with Shanks & Pottenger. Rule Peru 1994 only - Jan 1 0:00 1:00 - Rule Peru 1994 only - Apr 1 0:00 0 - ! # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone America/Lima -5:08:12 - LMT 1890 -5:08:36 - LMT 1908 Jul 28 # Lima Mean Time? -5:00 Peru -05/-04 # South Georgia ! # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Atlantic/South_Georgia -2:26:08 - LMT 1890 # Grytviken -2:00 - -02 # South Sandwich Is # uninhabited; scientific personnel have wintered # Suriname ! # Zone NAME STDOFF 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? -3:30 - -0330 1984 Oct -3:00 - -03 # Trinidad and Tobago ! # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone America/Port_of_Spain -4:06:04 - LMT 1912 Mar 2 -4:00 - AST # These all agree with Trinidad and Tobago since 1970. Link America/Port_of_Spain America/Anguilla --- 1685,1717 ---- Rule Peru 1990 only - Jan 1 0:00 1:00 - Rule Peru 1990 only - Apr 1 0:00 0 - # IATA is ambiguous for 1993/1995; go with Shanks & Pottenger. Rule Peru 1994 only - Jan 1 0:00 1:00 - Rule Peru 1994 only - Apr 1 0:00 0 - ! # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Lima -5:08:12 - LMT 1890 -5:08:36 - LMT 1908 Jul 28 # Lima Mean Time? -5:00 Peru -05/-04 # South Georgia ! # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Atlantic/South_Georgia -2:26:08 - LMT 1890 # Grytviken -2:00 - -02 # South Sandwich Is # uninhabited; scientific personnel have wintered # Suriname ! # 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? -3:30 - -0330 1984 Oct -3:00 - -03 # Trinidad and Tobago ! # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Port_of_Spain -4:06:04 - LMT 1912 Mar 2 -4:00 - AST # These all agree with Trinidad and Tobago since 1970. Link America/Port_of_Spain America/Anguilla
*** 1978,1988 **** # # From Matt Johnson (2016-04-20): # ... published in the official Gazette [2016-04-18], here: # http://historico.tsj.gob.ve/gaceta_ext/abril/1842016/E-1842016-4551.pdf ! # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone America/Caracas -4:27:44 - LMT 1890 -4:27:40 - CMT 1912 Feb 12 # Caracas Mean Time? -4:30 - -0430 1965 Jan 1 0:00 -4:00 - -04 2007 Dec 9 3:00 -4:30 - -0430 2016 May 1 2:30 --- 1978,1988 ---- # # From Matt Johnson (2016-04-20): # ... published in the official Gazette [2016-04-18], here: # http://historico.tsj.gob.ve/gaceta_ext/abril/1842016/E-1842016-4551.pdf ! # 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 - -0430 1965 Jan 1 0:00 -4:00 - -04 2007 Dec 9 3:00 -4:30 - -0430 2016 May 1 2:30
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