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Time Zone in Sierra Vista, Arizona, USA

7:21:55 pm MST

Sunday, December 8, 2019

Current: MST
 Mountain Standard Time

Current Offset: UTC/GMT -7 hours

Difference: 1 hour ahead of Seattle

Location of Sierra VistaLocation

2019 Time Zones - Sierra Vista

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
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Nov
Dec

The graph above shows that there is no clock change in Sierra Vista during 2019.

Time Changes in Sierra Vista Over the Years

Daylight Saving Time (DST) changes do not necessarily occur on the same date every year.

YearDate & TimeAbbreviationTime ChangeOffset After
2010 — 2019No changes, UTC -7 hours all of the period
* All times are local Sierra Vista time.

Data for the years before 1970 is not available for Sierra Vista, however, we have earlier time zone history for Phoenix available.

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Sierra Vista
USA
7:2155pm
Sunday, December 8, 2019