comparison test/sun/util/calendar/zi/tzdata/northamerica @ 10946:0010682d9a2b

8077685: (tz) Support tzdata2015d Reviewed-by: okutsu
author aefimov
date Thu, 07 May 2015 18:34:49 +0300
parents 33998e70e111
children f51cc2e0aab0
comparison
equal deleted inserted replaced
9:35146e13a143 10:159e0df655f1
248 # Hawaii-Aleutian standard time 248 # Hawaii-Aleutian standard time
249 # Samoa standard time 249 # Samoa standard time
250 # The law doesn't give abbreviations. 250 # The law doesn't give abbreviations.
251 # 251 #
252 # From Paul Eggert (2000-01-08), following a heads-up from Rives McDow: 252 # From Paul Eggert (2000-01-08), following a heads-up from Rives McDow:
253 # Public law 106-564 (2000-12-23) introduced the abbreviation 253 # Public law 106-564 (2000-12-23) introduced ... "Chamorro Standard Time"
254 # "Chamorro Standard Time" for time in Guam and the Northern Marianas. 254 # for time in Guam and the Northern Marianas. See the file "australasia".
255 # See the file "australasia". 255 #
256 # From Paul Eggert (2015-04-17):
257 # HST and HDT are standardized abbreviations for Hawaii-Aleutian
258 # standard and daylight times. See section 9.47 (p 234) of the
259 # U.S. Government Printing Office Style Manual (2008)
260 # http://www.gpo.gov/fdsys/pkg/GPO-STYLEMANUAL-2008/pdf/GPO-STYLEMANUAL-2008.pdf
256 261
257 # From Arthur David Olson, 2005-08-09 262 # From Arthur David Olson, 2005-08-09
258 # The following was signed into law on 2005-08-08. 263 # The following was signed into law on 2005-08-08.
259 # 264 #
260 # H.R. 6, Energy Policy Act of 2005, SEC. 110. DAYLIGHT SAVINGS. 265 # H.R. 6, Energy Policy Act of 2005, SEC. 110. DAYLIGHT SAVINGS.
557 -11:00 US N%sT 1946 562 -11:00 US N%sT 1946
558 -11:00 - NST 1967 Apr 563 -11:00 - NST 1967 Apr
559 -11:00 - BST 1969 564 -11:00 - BST 1969
560 -11:00 US B%sT 1983 Oct 30 2:00 565 -11:00 US B%sT 1983 Oct 30 2:00
561 -10:00 US AH%sT 1983 Nov 30 566 -10:00 US AH%sT 1983 Nov 30
562 -10:00 US HA%sT 567 -10:00 US H%sT
563 # The following switches don't quite make our 1970 cutoff. 568 # The following switches don't quite make our 1970 cutoff.
564 # 569 #
565 # Shanks writes that part of southwest Alaska (e.g. Aniak) 570 # Shanks writes that part of southwest Alaska (e.g. Aniak)
566 # switched from -11:00 to -10:00 on 1968-09-22 at 02:00, 571 # switched from -11:00 to -10:00 on 1968-09-22 at 02:00,
567 # and another part (e.g. Akiak) made the same switch five weeks later. 572 # and another part (e.g. Akiak) made the same switch five weeks later.
1352 -4:00 Moncton A%sT 2007 1357 -4:00 Moncton A%sT 2007
1353 -4:00 Canada A%sT 1358 -4:00 Canada A%sT
1354 1359
1355 # Quebec 1360 # Quebec
1356 1361
1357 # From Paul Eggert (2013-08-30): 1362 # From Paul Eggert (2015-03-24):
1358 # Since 1970 most of Quebec has been like Toronto. 1363 # See America/Toronto for most of Quebec, including Montreal.
1359 # However, because earlier versions of the tz database mistakenly relied on data 1364 #
1360 # from Shanks & Pottenger saying that Quebec differed from Ontario after 1970,
1361 # a separate entry was created for most of Quebec. We're loath to lose
1362 # its pre-1970 info, even though the tz database is normally limited to
1363 # zones that differ after 1970, so keep this otherwise out-of-scope entry.
1364
1365 # Matthews and Vincent (1998) also write that Quebec east of the -63 1365 # Matthews and Vincent (1998) also write that Quebec east of the -63
1366 # meridian is supposed to observe AST, but residents as far east as 1366 # meridian is supposed to observe AST, but residents as far east as
1367 # Natashquan use EST/EDT, and residents east of Natashquan use AST. 1367 # Natashquan use EST/EDT, and residents east of Natashquan use AST.
1368 # The Quebec department of justice writes in 1368 # The Quebec department of justice writes in
1369 # "The situation in Minganie and Basse-Côte-Nord" 1369 # "The situation in Minganie and Basse-Côte-Nord"
1373 # http://www.assnat.qc.ca/Media/Process.aspx?MediaId=ANQ.Vigie.Bll.DocumentGenerique_8845en 1373 # http://www.assnat.qc.ca/Media/Process.aspx?MediaId=ANQ.Vigie.Bll.DocumentGenerique_8845en
1374 # says this common practice was codified into law as of 2007. 1374 # says this common practice was codified into law as of 2007.
1375 # For lack of better info, guess this practice began around 1970, contra to 1375 # For lack of better info, guess this practice began around 1970, contra to
1376 # Shanks & Pottenger who have this region observing AST/ADT. 1376 # Shanks & Pottenger who have this region observing AST/ADT.
1377 1377
1378 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
1379 Rule Mont 1917 only - Mar 25 2:00 1:00 D
1380 Rule Mont 1917 only - Apr 24 0:00 0 S
1381 Rule Mont 1919 only - Mar 31 2:30 1:00 D
1382 Rule Mont 1919 only - Oct 25 2:30 0 S
1383 Rule Mont 1920 only - May 2 2:30 1:00 D
1384 Rule Mont 1920 1922 - Oct Sun>=1 2:30 0 S
1385 Rule Mont 1921 only - May 1 2:00 1:00 D
1386 Rule Mont 1922 only - Apr 30 2:00 1:00 D
1387 Rule Mont 1924 only - May 17 2:00 1:00 D
1388 Rule Mont 1924 1926 - Sep lastSun 2:30 0 S
1389 Rule Mont 1925 1926 - May Sun>=1 2:00 1:00 D
1390 Rule Mont 1927 1937 - Apr lastSat 24:00 1:00 D
1391 Rule Mont 1927 1937 - Sep lastSat 24:00 0 S
1392 Rule Mont 1938 1940 - Apr lastSun 0:00 1:00 D
1393 Rule Mont 1938 1939 - Sep lastSun 0:00 0 S
1394 Rule Mont 1946 1973 - Apr lastSun 2:00 1:00 D
1395 Rule Mont 1945 1948 - Sep lastSun 2:00 0 S
1396 Rule Mont 1949 1950 - Oct lastSun 2:00 0 S
1397 Rule Mont 1951 1956 - Sep lastSun 2:00 0 S
1398 Rule Mont 1957 1973 - Oct lastSun 2:00 0 S
1399
1400 # Zone NAME GMTOFF RULES FORMAT [UNTIL] 1378 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
1401 Zone America/Blanc-Sablon -3:48:28 - LMT 1884 1379 Zone America/Blanc-Sablon -3:48:28 - LMT 1884
1402 -4:00 Canada A%sT 1970 1380 -4:00 Canada A%sT 1970
1403 -4:00 - AST 1381 -4:00 - AST
1404 Zone America/Montreal -4:54:16 - LMT 1884
1405 -5:00 Mont E%sT 1918
1406 -5:00 Canada E%sT 1919
1407 -5:00 Mont E%sT 1942 Feb 9 2:00s
1408 -5:00 Canada E%sT 1946
1409 -5:00 Mont E%sT 1974
1410 -5:00 Canada E%sT
1411 1382
1412 # Ontario 1383 # Ontario
1413 1384
1414 # From Paul Eggert (2006-07-09): 1385 # From Paul Eggert (2006-07-09):
1415 # Shanks & Pottenger write that since 1970 most of Ontario has been like 1386 # Shanks & Pottenger write that since 1970 most of Ontario has been like
1896 1867
1897 # From Paul Eggert (2006-03-22): 1868 # From Paul Eggert (2006-03-22):
1898 # Dawson switched to PST in 1973. Inuvik switched to MST in 1979. 1869 # Dawson switched to PST in 1973. Inuvik switched to MST in 1979.
1899 # Mathew Englander (1996-10-07) gives the following refs: 1870 # Mathew Englander (1996-10-07) gives the following refs:
1900 # * 1967. Paragraph 28(34)(g) of the Interpretation Act, S.C. 1967-68, 1871 # * 1967. Paragraph 28(34)(g) of the Interpretation Act, S.C. 1967-68,
1901 # c. 7 defines Yukon standard time as UTC-9. This is still valid; 1872 # c. 7 defines Yukon standard time as UTC-9....
1902 # see Interpretation Act, R.S.C. 1985, c. I-21, s. 35(1). 1873 # see Interpretation Act, R.S.C. 1985, c. I-21, s. 35(1).
1874 # [http://canlii.ca/t/7vhg]
1903 # * C.O. 1973/214 switched Yukon to PST on 1973-10-28 00:00. 1875 # * C.O. 1973/214 switched Yukon to PST on 1973-10-28 00:00.
1904 # * O.I.C. 1980/02 established DST. 1876 # * O.I.C. 1980/02 established DST.
1905 # * O.I.C. 1987/056 changed DST to Apr firstSun 2:00 to Oct lastSun 2:00. 1877 # * O.I.C. 1987/056 changed DST to Apr firstSun 2:00 to Oct lastSun 2:00.
1906 # Shanks & Pottenger say Yukon's 1973-10-28 switch was at 2:00; go 1878
1907 # with Englander. 1879 # From Brian Inglis (2015-04-14):
1908 # From Chris Walton (2006-06-26): 1880 #
1909 # Here is a link to the old daylight saving portion of the interpretation 1881 # I tried to trace the history of Yukon time and found the following
1910 # act which was last updated in 1987: 1882 # regulations, giving the reference title and URL if found, regulation name,
1911 # http://www.gov.yk.ca/legislation/regs/oic1987_056.pdf 1883 # and relevant quote if available. Each regulation specifically revokes its
1884 # predecessor. The final reference is to the current Interpretation Act
1885 # authorizing and resulting from these regulatory changes.
1886 #
1887 # Only recent regulations were retrievable via Yukon government site search or
1888 # index, and only some via Canadian legal sources. Other sources used include
1889 # articles titled "Standard Time and Time Zones in Canada" from JRASC via ADS
1890 # Abstracts, cited by ADO for 1932 ..., and updated versions from 1958 and
1891 # 1970 quoted below; each article includes current extracts from provincial
1892 # and territorial ST and DST regulations at the end, summaries and details of
1893 # standard times and daylight saving time at many locations across Canada,
1894 # with time zone maps, tables and calculations for Canadian Sunrise, Sunset,
1895 # and LMST; they also cover many countries and global locations, with a chart
1896 # and table showing current Universal Time offsets, and may be useful as
1897 # another source of information for 1970 and earlier.
1898 #
1899 # * Standard Time and Time Zones in Canada; Smith, C.C.; JRASC, Vol. 26,
1900 # pp.49-77; February 1932; SAO/NASA Astrophysics Data System (ADS)
1901 # http://adsabs.harvard.edu/abs/1932JRASC..26...49S from p.75:
1902 # Yukon Interpretation Ordinance
1903 # Yukon standard time is the local mean time at the one hundred and
1904 # thirty-fifth meridian.
1905 #
1906 # * Standard Time and Time Zones in Canada; Smith, C.C.; Thomson, Malcolm M.;
1907 # JRASC, Vol. 52, pp.193-223; October 1958; SAO/NASA Astrophysics Data System
1908 # (ADS) http://adsabs.harvard.edu/abs/1958JRASC..52..193S from pp.220-1:
1909 # Yukon Interpretation Ordinance, 1955, Chap. 16.
1910 #
1911 # (1) Subject to this section, standard time shall be reckoned as nine
1912 # hours behind Greenwich Time and called Yukon Standard Time.
1913 #
1914 # (2) Notwithstanding subsection (1), the Commissioner may make regulations
1915 # varying the manner of reckoning standard time.
1916 #
1917 # * Yukon Territory Commissioner's Order 1966-20 Interpretation Ordinance
1918 # http://? - no online source found
1919 #
1920 # * Standard Time and Time Zones in Canada; Thomson, Malcolm M.; JRASC,
1921 # Vol. 64, pp.129-162; June 1970; SAO/NASA Astrophysics Data System (ADS)
1922 # http://adsabs.harvard.edu/abs/1970JRASC..64..129T from p.156: Yukon
1923 # Territory Commissioner's Order 1967-59 Interpretation Ordinance ...
1924 #
1925 # 1. Commissioner's Order 1966-20 dated at Whitehorse in the Yukon
1926 # Territory on 27th January, 1966, is hereby revoked.
1927 #
1928 # 2. Yukon (East) Standard Time as defined by section 36 of the
1929 # Interpretation Ordinance from and after mid-night on the 28th day of May,
1930 # 1967 shall be reckoned in the same manner as Pacific Standard Time, that
1931 # is to say, eight hours behind Greenwich Time in the area of the Yukon
1932 # Territory lying east of the 138th degree longitude west.
1933 #
1934 # 3. In the remainder of the Territory, lying west of the 138th degree
1935 # longitude west, Yukon (West) Standard Time shall be reckoned as nine
1936 # hours behind Greenwich Time.
1937 #
1938 # * Yukon Standard Time defined as Pacific Standard Time, YCO 1973/214
1939 # http://www.canlii.org/en/yk/laws/regu/yco-1973-214/latest/yco-1973-214.html
1940 # C.O. 1973/214 INTERPRETATION ACT ...
1941 #
1942 # 1. Effective October 28, 1973 Commissioner's Order 1967/59 is hereby
1943 # revoked.
1944 #
1945 # 2. Yukon Standard Time as defined by section 36 of the Interpretation
1946 # Act from and after midnight on the twenty-eighth day of October, 1973
1947 # shall be reckoned in the same manner as Pacific Standard Time, that is
1948 # to say eight hours behind Greenwich Time.
1949 #
1950 # * O.I.C. 1980/02 INTERPRETATION ACT
1951 # http://? - no online source found
1952 #
1953 # * Yukon Daylight Saving Time, YOIC 1987/56
1954 # http://www.canlii.org/en/yk/laws/regu/yoic-1987-56/latest/yoic-1987-56.html
1955 # O.I.C. 1987/056 INTERPRETATION ACT ...
1956 #
1957 # In every year between
1958 # (a) two o'clock in the morning in the first Sunday in April, and
1959 # (b) two o'clock in the morning in the last Sunday in October,
1960 # Standard Time shall be reckoned as seven hours behind Greenwich Time and
1961 # called Yukon Daylight Saving Time.
1962 # ...
1963 # Dated ... 9th day of March, A.D., 1987.
1964 #
1965 # * Yukon Daylight Saving Time 2006, YOIC 2006/127
1966 # http://www.canlii.org/en/yk/laws/regu/yoic-2006-127/latest/yoic-2006-127.html
1967 # O.I.C. 2006/127 INTERPRETATION ACT ...
1968 #
1969 # 1. In Yukon each year the time for general purposes shall be 7 hours
1970 # behind Greenwich mean time during the period commencing at two o'clock
1971 # in the forenoon on the second Sunday of March and ending at two o'clock
1972 # in the forenoon on the first Sunday of November and shall be called
1973 # Yukon Daylight Saving Time.
1974 #
1975 # 2. Order-in-Council 1987/56 is revoked.
1976 #
1977 # 3. This order comes into force January 1, 2007.
1978 #
1979 # * Interpretation Act, RSY 2002, c 125
1980 # http://www.canlii.org/en/yk/laws/stat/rsy-2002-c-125/latest/rsy-2002-c-125.html
1912 1981
1913 # From Rives McDow (1999-09-04): 1982 # From Rives McDow (1999-09-04):
1914 # Nunavut ... moved ... to incorporate the whole territory into one time zone. 1983 # Nunavut ... moved ... to incorporate the whole territory into one time zone.
1915 # Nunavut moves to single time zone Oct. 31 1984 # Nunavut moves to single time zone Oct. 31
1916 # http://www.nunatsiaq.com/nunavut/nvt90903_13.html 1985 # http://www.nunatsiaq.com/nunavut/nvt90903_13.html
2132 Zone America/Inuvik 0 - zzz 1953 # Inuvik founded 2201 Zone America/Inuvik 0 - zzz 1953 # Inuvik founded
2133 -8:00 NT_YK P%sT 1979 Apr lastSun 2:00 2202 -8:00 NT_YK P%sT 1979 Apr lastSun 2:00
2134 -7:00 NT_YK M%sT 1980 2203 -7:00 NT_YK M%sT 1980
2135 -7:00 Canada M%sT 2204 -7:00 Canada M%sT
2136 Zone America/Whitehorse -9:00:12 - LMT 1900 Aug 20 2205 Zone America/Whitehorse -9:00:12 - LMT 1900 Aug 20
2137 -9:00 NT_YK Y%sT 1966 Jul 1 2:00 2206 -9:00 NT_YK Y%sT 1967 May 28 0:00
2138 -8:00 NT_YK P%sT 1980 2207 -8:00 NT_YK P%sT 1980
2139 -8:00 Canada P%sT 2208 -8:00 Canada P%sT
2140 Zone America/Dawson -9:17:40 - LMT 1900 Aug 20 2209 Zone America/Dawson -9:17:40 - LMT 1900 Aug 20
2141 -9:00 NT_YK Y%sT 1973 Oct 28 0:00 2210 -9:00 NT_YK Y%sT 1973 Oct 28 0:00
2142 -8:00 NT_YK P%sT 1980 2211 -8:00 NT_YK P%sT 1980