pike.git / lib / modules / Calendar.pmod / tzdata / northamerica

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pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:86:   # 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   #   # 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   # was the first nationwide legal time standard, and apparently   # time was just called "Standard Time" or "Daylight Saving Time".    - # From Arthur David Olson: - # US Daylight Saving Time ended on the last Sunday of *October* in 1974. - # See, for example, the front page of the Saturday, 1974-10-26 - # and Sunday, 1974-10-27 editions of the Washington Post. + # From Paul Eggert (2019-06-04): + # Here is the legal basis for the US federal rules. + # * Public Law 65-106 (1918-03-19) implemented standard and daylight saving + # time for the first time across the US, springing forward on March's last + # Sunday and falling back on October's last Sunday. + # https://www.loc.gov/law/help/statutes-at-large/65th-congress/session-2/c65s2ch24.pdf + # * Public Law 66-40 (1919-08-20) repealed DST on October 1919's last Sunday. + # https://www.loc.gov/law/help/statutes-at-large/66th-congress/session-1/c66s1ch51.pdf + # * Public Law 77-403 (1942-01-20) started wartime DST on 1942-02-09. + # https://www.loc.gov/law/help/statutes-at-large/77th-congress/session-2/c77s2ch7.pdf + # * Public Law 79-187 (1945-09-25) ended wartime DST on 1945-09-30. + # https://www.loc.gov/law/help/statutes-at-large/79th-congress/session-1/c79s1ch388.pdf + # * Public Law 89-387 (1966-04-13) reinstituted a national standard for DST, + # from April's last Sunday to October's last Sunday, effective 1967. + # https://www.govinfo.gov/content/pkg/STATUTE-80/pdf/STATUTE-80-Pg107.pdf + # * Public Law 93-182 (1973-12-15) moved the 1974 spring-forward to 01-06. + # https://www.govinfo.gov/content/pkg/STATUTE-87/pdf/STATUTE-87-Pg707.pdf + # * Public Law 93-434 (1974-10-05) moved the 1975 spring-forward to + # February's last Sunday. + # https://www.govinfo.gov/content/pkg/STATUTE-88/pdf/STATUTE-88-Pg1209.pdf + # * Public Law 99-359 (1986-07-08) moved the spring-forward to April's first + # Sunday. + # https://www.govinfo.gov/content/pkg/STATUTE-100/pdf/STATUTE-100-Pg764.pdf + # * Public Law 109-58 (2005-08-08), effective 2007, moved the spring-forward + # to March's second Sunday and the fall-back to November's first Sunday. + # https://www.govinfo.gov/content/pkg/PLAW-109publ58/pdf/PLAW-109publ58.pdf + # All transitions are at 02:00 local time.      # From Arthur David Olson:   # Before the Uniform Time Act of 1966 took effect in 1967, observance of   # Daylight Saving Time in the US was by local option, except during wartime.      # 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:   # https://web.archive.org/web/20000926032210/http://rowayton.org/rhs/hstaug45.html
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:145:   # Paul has been careful to use the "US" rules only in those locations   # that are part of the United States; this reflects the real scope of   # U.S. government action. So even though the "US" rules have changed   # in the latest release, other countries won't be affected.      # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S   Rule US 1918 1919 - Mar lastSun 2:00 1:00 D   Rule US 1918 1919 - Oct lastSun 2:00 0 S   Rule US 1942 only - Feb 9 2:00 1:00 W # War   Rule US 1945 only - Aug 14 23:00u 1:00 P # Peace - Rule US 1945 only - Sep lastSun 2:00 0 S + Rule US 1945 only - Sep 30 2:00 0 S   Rule US 1967 2006 - Oct lastSun 2:00 0 S   Rule US 1967 1973 - Apr lastSun 2:00 1:00 D   Rule US 1974 only - Jan 6 2:00 1:00 D - Rule US 1975 only - Feb 23 2:00 1:00 D + Rule US 1975 only - Feb lastSun 2:00 1:00 D   Rule US 1976 1986 - Apr lastSun 2:00 1:00 D   Rule US 1987 2006 - Apr Sun>=1 2:00 1:00 D   Rule US 2007 max - Mar Sun>=8 2:00 1:00 D   Rule US 2007 max - Nov Sun>=1 2:00 0 S      # From Arthur David Olson, 2005-12-19   # We generate the files specified below to guard against old files with   # obsolete information being left in the time zone binary directory.   # We limit the list to names that have appeared in previous versions of   # this time zone package.   # We do these as separate Zones rather than as Links to avoid problems if   # a particular place changes whether it observes DST.   # We put these specifications here in the northamerica file both to   # increase the chances that they'll actually get compiled and to   # avoid the need to duplicate the US rules in another file.    - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF RULES FORMAT [UNTIL]   Zone EST -5:00 - EST   Zone MST -7:00 - MST   Zone HST -10:00 - HST   Zone EST5EDT -5:00 US E%sT   Zone CST6CDT -6:00 US C%sT   Zone MST7MDT -7:00 US M%sT   Zone PST8PDT -8:00 US P%sT      # From U. S. Naval Observatory (1989-01-19):   # USA EASTERN 5 H BEHIND UTC NEW YORK, WASHINGTON
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:323:   # 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   Rule NYC 1921 1966 - Apr lastSun 2:00 1:00 D   Rule NYC 1921 1954 - Sep lastSun 2:00 0 S   Rule NYC 1955 1966 - Oct lastSun 2:00 0 S - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF RULES FORMAT [UNTIL]   Zone America/New_York -4:56:02 - LMT 1883 Nov 18 12:03:58    -5:00 US E%sT 1920    -5:00 NYC E%sT 1942    -5:00 US E%sT 1946    -5:00 NYC E%sT 1967    -5:00 US E%sT      # US central time, represented by Chicago      # Alabama, Arkansas, Florida panhandle (Bay, Calhoun, Escambia,
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:383:   # From Paul Eggert (2015-12-25):   # Assume this practice predates 1970, so Fort Pierre can use America/Chicago.      # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER   Rule Chicago 1920 only - Jun 13 2:00 1:00 D   Rule Chicago 1920 1921 - Oct lastSun 2:00 0 S   Rule Chicago 1921 only - Mar lastSun 2:00 1:00 D   Rule Chicago 1922 1966 - Apr lastSun 2:00 1:00 D   Rule Chicago 1922 1954 - Sep lastSun 2:00 0 S   Rule Chicago 1955 1966 - Oct lastSun 2:00 0 S - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF 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 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
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:451:   # Long T. El Pasoans were time rebels, fought to stay in Mountain zone.   # El Paso Times. 2018-10-24 06:40 -06.   # https://www.elpasotimes.com/story/news/local/el-paso/2018/10/24/el-pasoans-were-time-rebels-fought-stay-mountain-zone/1744509002/   #   # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER   Rule Denver 1920 1921 - Mar lastSun 2:00 1:00 D   Rule Denver 1920 only - Oct lastSun 2:00 0 S   Rule Denver 1921 only - May 22 2:00 0 S   Rule Denver 1965 1966 - Apr lastSun 2:00 1:00 D   Rule Denver 1965 1966 - Oct lastSun 2:00 0 S - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF RULES FORMAT [UNTIL]   Zone America/Denver -6:59:56 - LMT 1883 Nov 18 12:00:04    -7:00 US M%sT 1920    -7:00 Denver M%sT 1942    -7:00 US M%sT 1946    -7:00 Denver M%sT 1967    -7:00 US M%sT      # US Pacific time, represented by Los Angeles   #   # California, northern Idaho (Benewah, Bonner, Boundary, Clearwater,
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:504:   # the fall-back date to October's last Sunday. See:   # https://repository.uchastings.edu/cgi/viewcontent.cgi?article=1501&context=ca_ballot_props   # https://repository.uchastings.edu/cgi/viewcontent.cgi?article=1636&context=ca_ballot_props   #   # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER   Rule CA 1948 only - Mar 14 2:01 1:00 D   Rule CA 1949 only - Jan 1 2:00 0 S   Rule CA 1950 1966 - Apr lastSun 1:00 1:00 D   Rule CA 1950 1961 - Sep lastSun 2:00 0 S   Rule CA 1962 1966 - Oct lastSun 2:00 0 S - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF RULES FORMAT [UNTIL]   Zone America/Los_Angeles -7:52:58 - LMT 1883 Nov 18 12:07:02    -8:00 US P%sT 1946    -8:00 CA P%sT 1967    -8:00 US P%sT      # Alaska   # AK%sT is the modern abbreviation for -09 per USNO.   #   # From Paul Eggert (2017-06-15):   # Howse writes that Alaska switched from the Julian to the Gregorian calendar,
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:612:   #   # From Ryan Stanley (2019-01-11):   # The community will be changing back on the 20th of this month...   # From Tim Parenti (2019-01-11):   # Per an announcement on the Metlakatla community's official Facebook page, the   # "fall back" will be on Sunday 2019-01-20 at 02:00:   # https://www.facebook.com/141055983004923/photos/607150969728753/   # So they won't be waiting for Alaska to join them on 2019-03-10, but will   # rather change their clocks twice in seven weeks.    - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF RULES FORMAT [UNTIL]   Zone America/Juneau 15:02:19 - LMT 1867 Oct 19 15:33:32    -8:57:41 - LMT 1900 Aug 20 12:00    -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    -9:00 US Y%sT 1983 Nov 30    -9:00 US AK%sT
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:732:   # 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.   # Approved this 21st day of May, A. D. 1933. LAWRENCE M. JUDD, Governor   # of the Territory of Hawaii."   #   # 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 NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF 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 US H%sT 1947 Jun 8 2:00    -10:00 - HST      # Now we turn to US areas that have diverged from the consensus since 1970.      # Arizona mostly uses MST.   
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:762:   # observe war (i.e., daylight saving) time. The 1944-03-17 Phoenix   # Gazette says that was the date the law changed, and that 04-01 was   # the date the state's clocks would change. In 1945 the State of   # Arizona used standard time all year, again with exceptions only as   # mandated by federal law. Arizona observed DST in 1967, but Arizona   # Laws 1968, ch. 183 (effective 1968-03-21) repealed DST.   #   # 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 NAME STDOFF RULES FORMAT [UNTIL]   Zone America/Phoenix -7:28:18 - LMT 1883 Nov 18 11:31:42    -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   # From Arthur David Olson (1988-02-13):   # A writer from the Inter Tribal Council of Arizona, Inc.,   # notes in private correspondence dated 1987-12-28 that "Presently, only the
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:788:   # See America/Denver for a zone appropriate for the Navajo Nation.      # Southern Idaho (Ada, Adams, Bannock, Bear Lake, Bingham, Blaine,   # Boise, Bonneville, Butte, Camas, Canyon, Caribou, Cassia, Clark,   # Custer, Elmore, Franklin, Fremont, Gem, Gooding, Jefferson, Jerome,   # Lemhi, Lincoln, Madison, Minidoka, Oneida, Owyhee, Payette, Power,   # Teton, Twin Falls, Valley, Washington counties, and the southern   # quarter of Idaho county) and eastern Oregon (most of Malheur County)   # switched four weeks late in 1974.   # - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF 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    -7:00 US M%sT 1974    -7:00 - MST 1974 Feb 3 2:00    -7:00 US M%sT      # Indiana   #   # For a map of Indiana's time zone regions, see:   # https://en.wikipedia.org/wiki/Time_in_Indiana
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:860:      # From Gwillim Law (2007-02-10):   # The Associated Press has been reporting that Pulaski County, Indiana is   # going to switch from Central to Eastern Time on March 11, 2007....   # http://www.indystar.com/apps/pbcs.dll/article?AID=/20070207/LOCAL190108/702070524/0/LOCAL      # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER   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 NAME STDOFF RULES FORMAT [UNTIL]   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    -5:00 - EST 1969    -5:00 US E%sT 1971    -5:00 - EST 2006    -5:00 US E%sT   #   # Eastern Crawford County, Indiana, left its clocks alone in 1974,   # as well as from 1976 through 2005.   # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER   Rule Marengo 1951 only - Apr lastSun 2:00 1:00 D   Rule Marengo 1951 only - Sep lastSun 2:00 0 S   Rule Marengo 1954 1960 - Apr lastSun 2:00 1:00 D   Rule Marengo 1954 1960 - Sep lastSun 2:00 0 S - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF 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    -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 1976    -5:00 - EST 2006    -5:00 US E%sT   #
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:904:   # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER   Rule Vincennes 1946 only - Apr lastSun 2:00 1:00 D   Rule Vincennes 1946 only - Sep lastSun 2:00 0 S   Rule Vincennes 1953 1954 - Apr lastSun 2:00 1:00 D   Rule Vincennes 1953 1959 - Sep lastSun 2:00 0 S   Rule Vincennes 1955 only - May 1 0:00 1:00 D   Rule Vincennes 1956 1963 - Apr lastSun 2:00 1:00 D   Rule Vincennes 1960 only - Oct lastSun 2:00 0 S   Rule Vincennes 1961 only - Sep lastSun 2:00 0 S   Rule Vincennes 1962 1963 - Oct lastSun 2:00 0 S - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF 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    -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 US E%sT   #   # Perry County, Indiana, switched from eastern to central time in April 2006.   # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER   Rule Perry 1946 only - Apr lastSun 2:00 1:00 D   Rule Perry 1946 only - Sep lastSun 2:00 0 S   Rule Perry 1953 1954 - Apr lastSun 2:00 1:00 D   Rule Perry 1953 1959 - Sep lastSun 2:00 0 S   Rule Perry 1955 only - May 1 0:00 1:00 D   Rule Perry 1956 1963 - Apr lastSun 2:00 1:00 D   Rule Perry 1960 only - Oct lastSun 2:00 0 S   Rule Perry 1961 only - Sep lastSun 2:00 0 S   Rule Perry 1962 1963 - Oct lastSun 2:00 0 S - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF 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    -5:00 - EST 1969    -5:00 US E%sT 1971    -5:00 - EST 2006 Apr 2 2:00    -6:00 US C%sT   #   # Pike County, Indiana moved from central to eastern time in 1977,   # then switched back in 2006, then switched back again in 2007.   # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER   Rule Pike 1955 only - May 1 0:00 1:00 D   Rule Pike 1955 1960 - Sep lastSun 2:00 0 S   Rule Pike 1956 1964 - Apr lastSun 2:00 1:00 D   Rule Pike 1961 1964 - Oct lastSun 2:00 0 S - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF 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    -5:00 US E%sT   #   # Starke County, Indiana moved from central to eastern time in 1991,
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:963:   # From Arthur David Olson (1991-10-28):   # An article on page A3 of the Sunday, 1991-10-27 Washington Post   # notes that Starke County switched from Central time to Eastern time as of   # 1991-10-27.   # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER   Rule Starke 1947 1961 - Apr lastSun 2:00 1:00 D   Rule Starke 1947 1954 - Sep lastSun 2:00 0 S   Rule Starke 1955 1956 - Oct lastSun 2:00 0 S   Rule Starke 1957 1958 - Sep lastSun 2:00 0 S   Rule Starke 1959 1961 - Oct lastSun 2:00 0 S - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF 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 US C%sT   #   # Pulaski County, Indiana, switched from eastern to central time in   # April 2006 and then switched back in March 2007.   # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER   Rule Pulaski 1946 1960 - Apr lastSun 2:00 1:00 D   Rule Pulaski 1946 1954 - Sep lastSun 2:00 0 S   Rule Pulaski 1955 1956 - Oct lastSun 2:00 0 S   Rule Pulaski 1957 1960 - Sep lastSun 2:00 0 S - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF 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    -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 US E%sT   #   # Switzerland County, Indiana, did not observe DST from 1973 through 2005. - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF 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    -5:00 - EST 1969    -5:00 US E%sT 1973    -5:00 - EST 2006    -5:00 US E%sT      # From Paul Eggert (2018-03-20):   # The Louisville & Nashville Railroad's 1883-11-18 change occurred at   # 10:00 old local time; train were supposed to come to a standstill
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:1015:   # Part of Kentucky left its clocks alone in 1974.   # This also includes Clark, Floyd, and Harrison counties in Indiana.   # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER   Rule Louisville 1921 only - May 1 2:00 1:00 D   Rule Louisville 1921 only - Sep 1 2:00 0 S   Rule Louisville 1941 1961 - Apr lastSun 2:00 1:00 D   Rule Louisville 1941 only - Sep lastSun 2:00 0 S   Rule Louisville 1946 only - Jun 2 2:00 0 S   Rule Louisville 1950 1955 - Sep lastSun 2:00 0 S   Rule Louisville 1956 1960 - Oct lastSun 2:00 0 S - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF RULES FORMAT [UNTIL]   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    -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   #
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:1121:   # time, so light was already starting to fail. Twilight was made even deeper   # by billowing columns of smoke that ascended in an unbroken wall north of the   # ballpark." See: Dow B. Detroit '67: As violence unfolded, Tigers played two   # at home vs. Yankees. Detroit Free Press 2017-07-23.   # https://www.freep.com/story/sports/mlb/tigers/2017/07/23/detroit-tigers-1967-riot-new-york-yankees/499951001/   #   # Most of Michigan observed DST from 1973 on, but was a bit late in 1975.   # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER   Rule Detroit 1948 only - Apr lastSun 2:00 1:00 D   Rule Detroit 1948 only - Sep lastSun 2:00 0 S - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF RULES FORMAT [UNTIL]   Zone America/Detroit -5:32:11 - LMT 1905    -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 US E%sT   #   # Dickinson, Gogebic, Iron, and Menominee Counties, Michigan,   # switched from EST to CST/CDT in 1973.   # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER   Rule Menominee 1946 only - Apr lastSun 2:00 1:00 D   Rule Menominee 1946 only - Sep lastSun 2:00 0 S   Rule Menominee 1966 only - Apr lastSun 2:00 1:00 D   Rule Menominee 1966 only - Oct lastSun 2:00 0 S - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF 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 US C%sT      # Navassa   # administered by the US Fish and Wildlife Service   # claimed by US under the provisions of the 1856 Guano Islands Act   # also claimed by Haiti
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:1372:   # Government of Newfoundland & Labrador      Rule StJohns 1987 only - Apr Sun>=1 0:01 1:00 D   Rule StJohns 1987 2006 - Oct lastSun 0:01 0 S   Rule StJohns 1988 only - Apr Sun>=1 0:01 2:00 DD   Rule StJohns 1989 2006 - Apr Sun>=1 0:01 1:00 D   Rule StJohns 2007 2011 - Mar Sun>=8 0:01 1:00 D   Rule StJohns 2007 2010 - Nov Sun>=1 0:01 0 S   #   # St John's has an apostrophe, but Posix file names can't have apostrophes. - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF RULES FORMAT [UNTIL]   Zone America/St_Johns -3:30:52 - LMT 1884    -3:30:52 StJohns N%sT 1918    -3:30:52 Canada N%sT 1919    -3:30:52 StJohns N%sT 1935 Mar 30    -3:30 StJohns N%sT 1942 May 11    -3:30 Canada N%sT 1946    -3:30 StJohns N%sT 2011 Nov    -3:30 Canada N%sT      # most of east Labrador      # The name 'Happy Valley-Goose Bay' is too long; use 'Goose Bay'. - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF RULES FORMAT [UNTIL]   Zone America/Goose_Bay -4:01:40 - LMT 1884 # Happy Valley-Goose Bay    -3:30:52 - NST 1918    -3:30:52 Canada N%sT 1919    -3:30:52 - NST 1935 Mar 30    -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    -4:00 StJohns A%sT 2011 Nov    -4:00 Canada A%sT
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:1459:   Rule Halifax 1939 only - May 28 0:00 1:00 D   Rule Halifax 1940 1941 - May Sun>=1 0:00 1:00 D   Rule Halifax 1946 1949 - Apr lastSun 2:00 1:00 D   Rule Halifax 1946 1949 - Sep lastSun 2:00 0 S   Rule Halifax 1951 1954 - Apr lastSun 2:00 1:00 D   Rule Halifax 1951 1954 - Sep lastSun 2:00 0 S   Rule Halifax 1956 1959 - Apr lastSun 2:00 1:00 D   Rule Halifax 1956 1959 - Sep lastSun 2:00 0 S   Rule Halifax 1962 1973 - Apr lastSun 2:00 1:00 D   Rule Halifax 1962 1973 - Oct lastSun 2:00 0 S - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF RULES FORMAT [UNTIL]   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 Canada A%sT 1946    -4:00 Halifax A%sT 1974    -4:00 Canada A%sT   Zone America/Glace_Bay -3:59:48 - LMT 1902 Jun 15    -4:00 Canada A%sT 1953    -4:00 Halifax A%sT 1954
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:1497:   Rule Moncton 1936 1938 - Sep Sun>=1 1:00 0 S   Rule Moncton 1939 only - May 27 1:00 1:00 D   Rule Moncton 1939 1941 - Sep Sat>=21 1:00 0 S   Rule Moncton 1940 only - May 19 1:00 1:00 D   Rule Moncton 1941 only - May 4 1:00 1:00 D   Rule Moncton 1946 1972 - Apr lastSun 2:00 1:00 D   Rule Moncton 1946 1956 - Sep lastSun 2:00 0 S   Rule Moncton 1957 1972 - Oct lastSun 2:00 0 S   Rule Moncton 1993 2006 - Apr Sun>=1 0:01 1:00 D   Rule Moncton 1993 2006 - Oct lastSun 0:01 0 S - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF RULES FORMAT [UNTIL]   Zone America/Moncton -4:19:08 - LMT 1883 Dec 9    -5:00 - EST 1902 Jun 15    -4:00 Canada A%sT 1933    -4:00 Moncton A%sT 1942    -4:00 Canada A%sT 1946    -4:00 Moncton A%sT 1973    -4:00 Canada A%sT 1993    -4:00 Moncton A%sT 2007    -4:00 Canada A%sT   
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:1526:   # The Quebec department of justice writes in   # "The situation in Minganie and Basse-Côte-Nord"   # http://www.justice.gouv.qc.ca/english/publications/generale/temps-minganie-a.htm   # that the coastal strip from just east of Natashquan to Blanc-Sablon   # observes Atlantic standard time all year round.   # https://www.assnat.qc.ca/Media/Process.aspx?MediaId=ANQ.Vigie.Bll.DocumentGenerique_8845en   # says this common practice was codified into law as of 2007.   # For lack of better info, guess this practice began around 1970, contra to   # Shanks & Pottenger who have this region observing AST/ADT.    - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF RULES FORMAT [UNTIL]   Zone America/Blanc-Sablon -3:48:28 - LMT 1884    -4:00 Canada A%sT 1970    -4:00 - AST      # Ontario      # From Paul Eggert (2006-07-09):   # Shanks & Pottenger write that since 1970 most of Ontario has been like   # Toronto.   # Thunder Bay skipped DST in 1973.
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:1694:   Rule Toronto 1919 only - Oct 26 0:00 0 S   Rule Toronto 1920 only - May 2 2:00 1:00 D   Rule Toronto 1920 only - Sep 26 0:00 0 S   Rule Toronto 1921 only - May 15 2:00 1:00 D   Rule Toronto 1921 only - Sep 15 2:00 0 S   Rule Toronto 1922 1923 - May Sun>=8 2:00 1:00 D   # Shanks & Pottenger say 1923-09-19; assume it's a typo and that "-16"   # was meant.   Rule Toronto 1922 1926 - Sep Sun>=15 2:00 0 S   Rule Toronto 1924 1927 - May Sun>=1 2:00 1:00 D - # The 1927-to-1939 rules can be expressed more simply as - # Rule Toronto 1927 1937 - Sep Sun>=25 2:00 0 S - # Rule Toronto 1928 1937 - Apr Sun>=25 2:00 1:00 D - # Rule Toronto 1938 1940 - Apr lastSun 2:00 1:00 D - # Rule Toronto 1938 1939 - Sep lastSun 2:00 0 S - # The rules below avoid use of Sun>=25 - # (which pre-2004 versions of zic cannot handle). - Rule Toronto 1927 1932 - Sep lastSun 2:00 0 S - Rule Toronto 1928 1931 - Apr lastSun 2:00 1:00 D - Rule Toronto 1932 only - May 1 2:00 1:00 D - Rule Toronto 1933 1940 - Apr lastSun 2:00 1:00 D - Rule Toronto 1933 only - Oct 1 2:00 0 S - Rule Toronto 1934 1939 - Sep lastSun 2:00 0 S + Rule Toronto 1927 1937 - Sep Sun>=25 2:00 0 S + Rule Toronto 1928 1937 - Apr Sun>=25 2:00 1:00 D + Rule Toronto 1938 1940 - Apr lastSun 2:00 1:00 D + Rule Toronto 1938 1939 - Sep lastSun 2:00 0 S   Rule Toronto 1945 1946 - Sep lastSun 2:00 0 S   Rule Toronto 1946 only - Apr lastSun 2:00 1:00 D   Rule Toronto 1947 1949 - Apr lastSun 0:00 1:00 D   Rule Toronto 1947 1948 - Sep lastSun 0:00 0 S   Rule Toronto 1949 only - Nov lastSun 0:00 0 S   Rule Toronto 1950 1973 - Apr lastSun 2:00 1:00 D   Rule Toronto 1950 only - Nov lastSun 2:00 0 S   Rule Toronto 1951 1956 - Sep lastSun 2:00 0 S   # Shanks & Pottenger say Toronto ended DST a week early in 1971,   # namely on 1971-10-24, but Mark Brader wrote (2003-05-31) that this
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:1739:   # There is some suggestion, however, that, by-law or not, daylight   # savings time was being practiced in Fort William and Port Arthur   # before 1909.... [I]n 1910, the line between the Eastern and Central   # Time Zones was permanently moved about two hundred miles west to   # include the Thunder Bay area.... When Canada adopted daylight   # savings time in 1916, Fort William and Port Arthur, having done so   # already, did not change their clocks.... During the Second World   # War,... [t]he cities agreed to implement DST during the summer   # months for the remainder of the war years.    - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF 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 Canada E%sT 1946    -5:00 Toronto E%sT 1974    -5:00 Canada E%sT   Zone America/Thunder_Bay -5:57:00 - LMT 1895    -6:00 - CST 1910    -5:00 - EST 1942    -5:00 Canada E%sT 1970
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:1814:   Rule Winn 1950 only - Sep 30 2:00 0 S   Rule Winn 1951 1960 - Apr lastSun 2:00 1:00 D   Rule Winn 1951 1958 - Sep lastSun 2:00 0 S   Rule Winn 1959 only - Oct lastSun 2:00 0 S   Rule Winn 1960 only - Sep lastSun 2:00 0 S   Rule Winn 1963 only - Apr lastSun 2:00 1:00 D   Rule Winn 1963 only - Sep 22 2:00 0 S   Rule Winn 1966 1986 - Apr lastSun 2:00s 1:00 D   Rule Winn 1966 2005 - Oct lastSun 2:00s 0 S   Rule Winn 1987 2005 - Apr Sun>=1 2:00s 1:00 D - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF RULES FORMAT [UNTIL]   Zone America/Winnipeg -6:28:36 - LMT 1887 Jul 16    -6:00 Winn C%sT 2006    -6:00 Canada C%sT         # Saskatchewan      # From Mark Brader (2003-07-26):   # The first actual adoption of DST in Canada was at the municipal   # level. As the [Toronto] Star put it (1912-06-07), "While people
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:1836:   # the city of Moose Jaw [Saskatchewan] has acted on its own hook."   # DST in Moose Jaw began on Saturday, 1912-06-01 (no time mentioned:   # presumably late evening, as below), and would run until "the end of   # the summer". The discrepancy between municipal time and railroad   # time was noted.      # From Paul Eggert (2003-07-27):   # Willett (1914-03) notes that DST "has been in operation ... in the   # City of Moose Jaw, Saskatchewan, for one year."    + # From Paul Eggert (2019-04-26): + # Chris Pearce's book "The Great Daylight Saving Time Controversy" (2017) + # says that Regina observed DST in 1914-1917. No dates and times, + # unfortunately. It also says that in 1914 Saskatoon observed DST + # from 1 June to 6 July, and that DST was also tried out in Davidson, + # Melfort, and Prince Albert. +    # From Paul Eggert (2006-03-22):   # Shanks & Pottenger say that since 1970 this region has mostly been as Regina.   # Some western towns (e.g. Swift Current) switched from MST/MDT to CST in 1972.   # Other western towns (e.g. Lloydminster) are like Edmonton.   # Matthews and Vincent (1998) write that Denare Beach and Creighton   # are like Winnipeg, in violation of Saskatchewan law.      # From W. Jones (1992-11-06):   # The. . .below is based on information I got from our law library, the   # provincial archives, and the provincial Community Services department.
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:1898:   Rule Regina 1947 1957 - Apr lastSun 2:00 1:00 D   Rule Regina 1947 1957 - Sep lastSun 2:00 0 S   Rule Regina 1959 only - Apr lastSun 2:00 1:00 D   Rule Regina 1959 only - Oct lastSun 2:00 0 S   #   Rule Swift 1957 only - Apr lastSun 2:00 1:00 D   Rule Swift 1957 only - Oct lastSun 2:00 0 S   Rule Swift 1959 1961 - Apr lastSun 2:00 1:00 D   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 NAME STDOFF RULES FORMAT [UNTIL]   Zone America/Regina -6:58:36 - LMT 1905 Sep    -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 Regina M%sT 1950    -7:00 Swift M%sT 1972 Apr lastSun 2:00    -6:00 - CST      
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:1929:   Rule Edm 1945 only - Aug 14 23:00u 1:00 P # Peace   Rule Edm 1945 only - Sep lastSun 2:00 0 S   Rule Edm 1947 only - Apr lastSun 2:00 1:00 D   Rule Edm 1947 only - Sep lastSun 2:00 0 S   Rule Edm 1967 only - Apr lastSun 2:00 1:00 D   Rule Edm 1967 only - Oct lastSun 2:00 0 S   Rule Edm 1969 only - Apr lastSun 2:00 1:00 D   Rule Edm 1969 only - Oct lastSun 2:00 0 S   Rule Edm 1972 1986 - Apr lastSun 2:00 1:00 D   Rule Edm 1972 2006 - Oct lastSun 2:00 0 S - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF RULES FORMAT [UNTIL]   Zone America/Edmonton -7:33:52 - LMT 1906 Sep    -7:00 Edm M%sT 1987    -7:00 Canada M%sT         # British Columbia      # From Paul Eggert (2006-03-22):   # Shanks & Pottenger write that since 1970 most of this region has   # been like Vancouver.
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:2022:   # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S   Rule Vanc 1918 only - Apr 14 2:00 1:00 D   Rule Vanc 1918 only - Oct 27 2:00 0 S   Rule Vanc 1942 only - Feb 9 2:00 1:00 W # War   Rule Vanc 1945 only - Aug 14 23:00u 1:00 P # Peace   Rule Vanc 1945 only - Sep 30 2:00 0 S   Rule Vanc 1946 1986 - Apr lastSun 2:00 1:00 D   Rule Vanc 1946 only - Oct 13 2:00 0 S   Rule Vanc 1947 1961 - Sep lastSun 2:00 0 S   Rule Vanc 1962 2006 - Oct lastSun 2:00 0 S - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF RULES FORMAT [UNTIL]   Zone America/Vancouver -8:12:28 - LMT 1884    -8:00 Vanc P%sT 1987    -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    -7:00 - MST   Zone America/Fort_Nelson -8:10:47 - LMT 1884    -8:00 Vanc P%sT 1946    -8:00 - PST 1947
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:2093:   # (ADS) http://adsabs.harvard.edu/abs/1958JRASC..52..193S from pp.220-1:   # Yukon Interpretation Ordinance, 1955, Chap. 16.   #   # (1) Subject to this section, standard time shall be reckoned as nine   # hours behind Greenwich Time and called Yukon Standard Time.   #   # (2) Notwithstanding subsection (1), the Commissioner may make regulations   # varying the manner of reckoning standard time.   #   # * Yukon Territory Commissioner's Order 1966-20 Interpretation Ordinance - # http://? - no online source found + # [no online source found]   #   # * Standard Time and Time Zones in Canada; Thomson, Malcolm M.; JRASC,   # Vol. 64, pp.129-162; June 1970; SAO/NASA Astrophysics Data System (ADS)   # http://adsabs.harvard.edu/abs/1970JRASC..64..129T from p.156: Yukon   # Territory Commissioner's Order 1967-59 Interpretation Ordinance ...   #   # 1. Commissioner's Order 1966-20 dated at Whitehorse in the Yukon   # Territory on 27th January, 1966, is hereby revoked.   #   # 2. Yukon (East) Standard Time as defined by section 36 of the
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:2126:   #   # 1. Effective October 28, 1973 Commissioner's Order 1967/59 is hereby   # revoked.   #   # 2. Yukon Standard Time as defined by section 36 of the Interpretation   # Act from and after midnight on the twenty-eighth day of October, 1973   # shall be reckoned in the same manner as Pacific Standard Time, that is   # to say eight hours behind Greenwich Time.   #   # * O.I.C. 1980/02 INTERPRETATION ACT - # http://? - no online source found + # [no online source found]   #   # * Yukon Daylight Saving Time, YOIC 1987/56   # https://www.canlii.org/en/yk/laws/regu/yoic-1987-56/latest/yoic-1987-56.html   # O.I.C. 1987/056 INTERPRETATION ACT ...   #   # In every year between   # (a) two o'clock in the morning in the first Sunday in April, and   # (b) two o'clock in the morning in the last Sunday in October,   # Standard Time shall be reckoned as seven hours behind Greenwich Time and   # called Yukon Daylight Saving Time.
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:2342:   Rule NT_YK 1919 only - May 25 2:00 1:00 D   Rule NT_YK 1919 only - Nov 1 0:00 0 S   Rule NT_YK 1942 only - Feb 9 2:00 1:00 W # War   Rule NT_YK 1945 only - Aug 14 23:00u 1:00 P # Peace   Rule NT_YK 1945 only - Sep 30 2:00 0 S   Rule NT_YK 1965 only - Apr lastSun 0:00 2:00 DD   Rule NT_YK 1965 only - Oct lastSun 2:00 0 S   Rule NT_YK 1980 1986 - Apr lastSun 2:00 1:00 D   Rule NT_YK 1980 2006 - Oct lastSun 2:00 0 S   Rule NT_YK 1987 2006 - Apr Sun>=1 2:00 1:00 D - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF RULES FORMAT [UNTIL]   # aka Panniqtuuq   Zone America/Pangnirtung 0 - -00 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    -5:00 Canada E%sT   # formerly Frobisher Bay   Zone America/Iqaluit 0 - -00 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
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:2489:   # the rest of the country..." In particular, López Obrador would abolish   # observation of Daylight Saving Time.      # Official statute published by the Energy Department   # 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 + # https://www.latimes.com/archives/la-xpm-2001-mar-03-mn-32561-story.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   # the Federal District will not adopt DST.   # * 4 of 16 district leaders announced they'll ignore the decree.   # * The decree does not affect federal-controlled facilities including   # the airport, banks, hospitals, and schools.   #   # For now we'll assume that the Federal District will bow to federal rules.   
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:2616:   Rule Mexico 1943 only - Dec 16 0:00 1:00 W # War   Rule Mexico 1944 only - May 1 0:00 0 S   Rule Mexico 1950 only - Feb 12 0:00 1:00 D   Rule Mexico 1950 only - Jul 30 0:00 0 S   Rule Mexico 1996 2000 - Apr Sun>=1 2:00 1:00 D   Rule Mexico 1996 2000 - Oct lastSun 2:00 0 S   Rule Mexico 2001 only - May Sun>=1 2:00 1:00 D   Rule Mexico 2001 only - Sep lastSun 2:00 0 S   Rule Mexico 2002 max - Apr Sun>=1 2:00 1:00 D   Rule Mexico 2002 max - Oct lastSun 2:00 0 S - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF RULES FORMAT [UNTIL]   # Quintana Roo; represented by Cancún   Zone America/Cancun -5:47:04 - LMT 1922 Jan 1 0:12:56    -6:00 - CST 1981 Dec 23    -5:00 Mexico E%sT 1998 Aug 2 2:00    -6:00 Mexico C%sT 2015 Feb 1 2:00    -5:00 - EST   # Campeche, Yucatán; represented by Mérida   Zone America/Merida -5:58:28 - LMT 1922 Jan 1 0:01:32    -6:00 - CST 1981 Dec 23    -5:00 - EST 1982 Dec 2
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:2809:   # For 1899 Milne gives -5:09:29.5; round that.   #   # From Sue Williams (2006-12-07):   # The Bahamas announced about a month ago that they plan to change their DST   # rules to sync with the U.S. starting in 2007....   # http://www.jonesbahamas.com/?c=45&a=10412      # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S   Rule Bahamas 1964 1975 - Oct lastSun 2:00 0 S   Rule Bahamas 1964 1975 - Apr lastSun 2:00 1:00 D - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF RULES FORMAT [UNTIL]   Zone America/Nassau -5:09:30 - LMT 1912 Mar 2    -5:00 Bahamas E%sT 1976    -5:00 US E%sT      # Barbados      # For 1899 Milne gives -3:58:29.2; round that.      # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S   Rule Barb 1977 only - Jun 12 2:00 1:00 D   Rule Barb 1977 1978 - Oct Sun>=1 2:00 0 S   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 NAME STDOFF RULES FORMAT [UNTIL]   Zone America/Barbados -3:58:29 - LMT 1924 # Bridgetown    -3:58:29 - BMT 1932 # Bridgetown Mean Time    -4:00 Barb A%sT      # Belize   # Whitman entirely disagrees with Shanks; go with Shanks & Pottenger.   # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S   Rule Belize 1918 1942 - Oct Sun>=2 0:00 0:30 -0530   Rule Belize 1919 1943 - Feb Sun>=9 0:00 0 CST   Rule Belize 1973 only - Dec 5 0:00 1:00 CDT   Rule Belize 1974 only - Feb 9 0:00 0 CST   Rule Belize 1982 only - Dec 18 0:00 1:00 CDT   Rule Belize 1983 only - Feb 12 0:00 0 CST - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF RULES FORMAT [UNTIL]   Zone America/Belize -5:52:48 - LMT 1912 Apr    -6:00 Belize %s      # Bermuda      # For 1899 Milne gives -4:19:18.3 as the meridian of the clock tower,   # Bermuda dockyard, Ireland I; round that.      # From Dan Jones, reporting in The Royal Gazette (2006-06-26):      # Next year, however, clocks in the US will go forward on the second Sunday   # in March, until the first Sunday in November. And, after the Time Zone   # (Seasonal Variation) Bill 2006 was passed in the House of Assembly on   # Friday, the same thing will happen in Bermuda.   # http://www.theroyalgazette.com/apps/pbcs.dll/article?AID=/20060529/NEWS/105290135    - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF RULES FORMAT [UNTIL]   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   # See America/Panama.      # Costa Rica   
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:2877:      # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S   Rule CR 1979 1980 - Feb lastSun 0:00 1:00 D   Rule CR 1979 1980 - Jun Sun>=1 0:00 0 S   Rule CR 1991 1992 - Jan Sat>=15 0:00 1:00 D   # IATA SSIM (1991-09) says the following was at 1:00;   # go with Shanks & Pottenger.   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 NAME STDOFF RULES FORMAT [UNTIL]   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   # no information; probably like America/Costa_Rica      # Cuba      # From Paul Eggert (2013-02-21):   # Milne gives -5:28:50.45 for the observatory at Havana, -5:29:23.57
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:3083:   Rule Cuba 2006 2010 - Oct lastSun 0:00s 0 S   Rule Cuba 2007 only - Mar Sun>=8 0:00s 1:00 D   Rule Cuba 2008 only - Mar Sun>=15 0:00s 1:00 D   Rule Cuba 2009 2010 - Mar Sun>=8 0:00s 1:00 D   Rule Cuba 2011 only - Mar Sun>=15 0:00s 1:00 D   Rule Cuba 2011 only - Nov 13 0:00s 0 S   Rule Cuba 2012 only - Apr 1 0:00s 1:00 D   Rule Cuba 2012 max - Nov Sun>=1 0:00s 0 S   Rule Cuba 2013 max - Mar Sun>=8 0:00s 1:00 D    - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF RULES FORMAT [UNTIL]   Zone America/Havana -5:29:28 - LMT 1890    -5:29:36 - HMT 1925 Jul 19 12:00 # Havana MT    -5:00 Cuba C%sT      # Dominica   # See America/Port_of_Spain.      # Dominican Republic      # From Steffen Thorsen (2000-10-30):
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:3118:   # decided to revert.         # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S   Rule DR 1966 only - Oct 30 0:00 1:00 EDT   Rule DR 1967 only - Feb 28 0:00 0 EST   Rule DR 1969 1973 - Oct lastSun 0:00 0:30 -0430   Rule DR 1970 only - Feb 21 0:00 0 EST   Rule DR 1971 only - Jan 20 0:00 0 EST   Rule DR 1972 1974 - Jan 21 0:00 0 EST - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF RULES FORMAT [UNTIL]   Zone America/Santo_Domingo -4:39:36 - LMT 1890    -4:40 - SDMT 1933 Apr 1 12:00 # S. Dom. MT    -5:00 DR %s 1974 Oct 27    -4:00 - AST 2000 Oct 29 2:00    -5:00 US E%sT 2000 Dec 3 1:00    -4:00 - AST      # El Salvador      # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S   Rule Salv 1987 1988 - May Sun>=1 0:00 1:00 D   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 NAME STDOFF RULES FORMAT [UNTIL]   Zone America/El_Salvador -5:56:48 - LMT 1921 # San Salvador    -6:00 Salv C%sT      # Grenada   # Guadeloupe   # St Barthélemy   # St Martin (French part)   # See America/Port_of_Spain.      # Guatemala
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:3166:      # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S   Rule Guat 1973 only - Nov 25 0:00 1:00 D   Rule Guat 1974 only - Feb 24 0:00 0 S   Rule Guat 1983 only - May 21 0:00 1:00 D   Rule Guat 1983 only - Sep 22 0:00 0 S   Rule Guat 1991 only - Mar 23 0:00 1:00 D   Rule Guat 1991 only - Sep 7 0:00 0 S   Rule Guat 2006 only - Apr 30 0:00 1:00 D   Rule Guat 2006 only - Oct 1 0:00 0 S - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF RULES FORMAT [UNTIL]   Zone America/Guatemala -6:02:04 - LMT 1918 Oct 5    -6:00 Guat C%sT      # Haiti   # From Gwillim Law (2005-04-15):   # Risto O. Nykänen wrote me that Haiti is now on DST.   # I searched for confirmation, and I found a press release   # on the Web page of the Haitian Consulate in Chicago (2005-03-31),   # <http://www.haitianconsulate.org/time.doc>. Translated from French, it says:   #
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:3252:   # Shanks & Pottenger say AT is 2:00, but IATA SSIM (1991/1997) says 1:00s.   # Go with IATA.   Rule Haiti 1988 1997 - Apr Sun>=1 1:00s 1:00 D   Rule Haiti 1988 1997 - Oct lastSun 1:00s 0 S   Rule Haiti 2005 2006 - Apr Sun>=1 0:00 1:00 D   Rule Haiti 2005 2006 - Oct lastSun 0:00 0 S   Rule Haiti 2012 2015 - Mar Sun>=8 2:00 1:00 D   Rule Haiti 2012 2015 - Nov Sun>=1 2:00 0 S   Rule Haiti 2017 max - Mar Sun>=8 2:00 1:00 D   Rule Haiti 2017 max - Nov Sun>=1 2:00 0 S - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF RULES FORMAT [UNTIL]   Zone America/Port-au-Prince -4:49:20 - LMT 1890    -4:49 - PPMT 1917 Jan 24 12:00 # P-a-P MT    -5:00 Haiti E%sT      # Honduras   # Shanks & Pottenger say 1921 Jan 1; go with Whitman's more precise Apr 1.      # From Paul Eggert (2006-05-05):   # worldtimezone.com reports a 2006-05-02 Spanish-language AP article   # saying Honduras will start using DST midnight Saturday, effective 4
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:3291:      # From Steffen Thorsen (2007-03-30):   # http://www.laprensahn.com/pais_nota.php?id04962=7386   # So it seems that Honduras will not enter DST this year....      # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S   Rule Hond 1987 1988 - May Sun>=1 0:00 1:00 D   Rule Hond 1987 1988 - Sep lastSun 0:00 0 S   Rule Hond 2006 only - May Sun>=1 0:00 1:00 D   Rule Hond 2006 only - Aug Mon>=1 0:00 0 S - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF RULES FORMAT [UNTIL]   Zone America/Tegucigalpa -5:48:52 - LMT 1921 Apr    -6:00 Hond C%sT   #   # Great Swan I ceded by US to Honduras in 1972      # Jamaica   # 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 NAME STDOFF RULES FORMAT [UNTIL]   Zone America/Jamaica -5:07:10 - LMT 1890 # Kingston    -5:07:10 - KMT 1912 Feb # Kingston Mean Time    -5:00 - EST 1974    -5:00 US E%sT 1984    -5:00 - EST      # Martinique - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF RULES FORMAT [UNTIL]   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      # Montserrat   # See America/Port_of_Spain.      # Nicaragua
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:3384:   # The natural sun time is restored in all the national territory, in that the   # time is returned one hour at 01:00 am of October 1 of 2006.   #   # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S   Rule Nic 1979 1980 - Mar Sun>=16 0:00 1:00 D   Rule Nic 1979 1980 - Jun Mon>=23 0:00 0 S   Rule Nic 2005 only - Apr 10 0:00 1:00 D   Rule Nic 2005 only - Oct Sun>=1 0:00 0 S   Rule Nic 2006 only - Apr 30 2:00 1:00 D   Rule Nic 2006 only - Oct Sun>=1 1:00 0 S - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF RULES FORMAT [UNTIL]   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    -5:00 - EST 1992 Sep 24    -6:00 - CST 1993    -5:00 - EST 1997    -6:00 Nic C%sT      # Panama - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF RULES FORMAT [UNTIL]   Zone America/Panama -5:18:08 - LMT 1890    -5:19:36 - CMT 1908 Apr 22 # Colón Mean Time    -5:00 - EST   Link America/Panama America/Cayman      # Puerto Rico   # There are too many San Juans elsewhere, so we'll use 'Puerto_Rico'. - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF RULES FORMAT [UNTIL]   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      # St Kitts-Nevis   # St Lucia   # See America/Port_of_Spain.      # St Pierre and Miquelon   # There are too many St Pierres elsewhere, so we'll use 'Miquelon'. - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF RULES FORMAT [UNTIL]   Zone America/Miquelon -3:44:40 - LMT 1911 May 15 # St Pierre    -4:00 - AST 1980 May    -3:00 - -03 1987    -3:00 Canada -03/-02      # St Vincent and the Grenadines   # See America/Port_of_Spain.      # Turks and Caicos   #
pike.git/lib/modules/Calendar.pmod/tzdata/northamerica:3462:   # during the summer months and Standard Time, also known as Local   # Time, during the winter months with effect from April 2018 ...   # https://www.gov.uk/government/news/turks-and-caicos-post-cabinet-meeting-statement--3   #   # From Paul Eggert (2017-08-26):   # The date of effect of the spring 2018 change appears to be March 11,   # which makes more sense. See: Hamilton D. Time change back   # by March 2018 for TCI. Magnetic Media. 2017-08-25.   # http://magneticmediatv.com/2017/08/time-change-back-by-march-2018-for-tci/   # - # Zone NAME GMTOFF RULES FORMAT [UNTIL] + # Zone NAME STDOFF RULES FORMAT [UNTIL]   Zone America/Grand_Turk -4:44:32 - LMT 1890    -5:07:10 - KMT 1912 Feb # Kingston Mean Time    -5:00 - EST 1979    -5:00 US E%sT 2015 Nov Sun>=1 2:00    -4:00 - AST 2018 Mar 11 3:00    -5:00 US E%sT      # British Virgin Is   # Virgin Is   # See America/Port_of_Spain.         # Local Variables:   # coding: utf-8   # End: