[LEAPSECS] Google, Amazon, now Microsoft

Rob Seaman seaman at noao.edu
Mon Jun 1 14:27:42 EDT 2015

Hi Tom,

> 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?

Got me. Rummaging through zoneinfo, however, many different pivot hours have been used. The point was just that there is nothing special about midnight local time.


More information about the LEAPSECS mailing list