Clock Changes in Sahuarita, Arizona, USA 2028

Daylight Saving Time (DST) Not Observed in Year 2028

USA currently observes 6 time zones all year.

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

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

Which countries & states use DST and which do not?