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Clock Changes in Mesa, Arizona, USA 1975

No DST

1970 - 2030

No further time changes in 1975 in Mesa
Location of MesaLocation

Daylight Saving Time (DST) Not Observed in Year 1975

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 Mesa, USA. However, we have earlier DST history for Phoenix, USA available.

Which countries & states use DST and which do not?