Flag for USA Clock Changes in Tempe, Arizona, USA in 2011

No DST

1970 - 2030

No further time changes in 2011
in Tempe

Location of TempeLocation

Daylight Saving Time (DST) Not Observed in Year 2011

Tempe observed Mountain Standard Time (MST) all year.

Daylight Saving Time has not been used since our records start, in 1970.

There is no previous DST change in Tempe, USA.

DST data from before 1970 is not available for Tempe, USA. However, we have earlier DST history for Phoenix, USA available.

Which countries & states use DST and which do not?

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