Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> Josh Berkus <josh(at)agliodbs(dot)com> writes:
>> There is actually a time zone "Navajo", which is a *separate*
>> time zone from US/Mountain. Ideas on how this happened?
>
> It's not all that separate: per the Olsen database,
>
> Link America/Denver US/Mountain
> Link America/Denver Navajo
Yeah, it gets complicated, since the State of Arizona ignores
Daylight Saving Time adjustments. On the other hand, most of
Arizona is covered by the Navajo Nation, which *does* observe DST.
Except for some government offices on the reservation. And the Hopi
Nation goes along with the local state rules, so pay attention. :-/
So, yeah, Navajo is always the same as most of US/Mountain, but the
parts in Arizona don't ignore DST like the rest of the state does.
-Kevin