[tz] 2015g: Is the 1:00 under Pacific/Norfolk "Rules" a typo?
Tim Parenti
tim at timtimeonline.com
Mon Oct 19 17:55:24 UTC 2015
On 19 October 2015 at 10:06, Marvel, Jim (CPCOE) <Jim.Marvel at honeywell.com>
wrote:
> Hello,
>
> Is the 1:00 under Pacific/Norfolk "Rules" a typo?
>
No; the lines
> 11:30 - NFT 1974 Oct 27 02:00 # Norfolk T.
>
> 11:30 1:00 NFST 1975 Mar 2 02:00
>
indicate that, between 1974-10-27 02:00 local and 1975-03-02 02:00 local,
Pacific/Norfolk observed Daylight Saving in the amount of one hour on top
of its normal offset of UTC+11:30; that is, the area was on UTC+12:30 for
that period.
This was introduced recently
<https://github.com/eggert/tz/commit/b7aa4806bc4268427f4e8e20ad37be1dc80fb8cb>
and is documented accordingly:
# From Paul Eggert (2015-09-23):
> # Transitions before 2015 are from timeanddate.com, which consulted
> # the Norfolk Island Museum and the Australian Bureau of Meteorology's
> # Norfolk Island station, and found no record of Norfolk observing DST
> # other than in 1974/5. See:
> # http://www.timeanddate.com/time/australia/norfolk-island.html
--
Tim Parenti
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