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Clock Changes in Yuma, Arizona, USA 2017

No DST

1970 - 2030

No further time changes in 2017 in Yuma
Location of YumaLocation

Daylight Saving Time (DST) Not Observed in Year 2017

USA observed Mountain Standard Time (MST) all year.

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

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

Which countries & states use DST and which do not?