[LEAPSECS] Google, Amazon, now Microsoft

Tom Van Baak tvb at LeapSecond.com
Mon Jun 1 12:35:40 EDT 2015

> On 31 May 2015, at 03:28, Rob Seaman <seaman at noao.edu> wrote:
>> DST changes at 2am in the US and 1am in the EU.
> That is 01:00 UTC which is 02:00 standard / 03:00 summer time for most of
> the EU.
> Tony.

Tony, that's my understanding too, that all DST changes always occur at 2am local time, both times a year.

Rob, where did you see the 1am documented?


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