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Clock Changes in Mayagüez, Puerto Rico 2017

No DST

1970 - 2030

No further time changes in 2017 in Mayagüez
Location of MayagüezLocation

Daylight Saving Time (DST) Not Observed in Year 2017

Puerto Rico observed Atlantic Standard Time (AST) all year.

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

DST data from before 1970 is not available for Mayagüez, Puerto Rico. However, we have earlier DST history for San Juan, Puerto Rico available.

Which countries & states use DST and which do not?