Exeter California Climate Data

Monthly Average Climate Data for Exeter California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January38.0 °F56.9 °F2.2 in.
February40.6 °F62.5 °F1.93 in.
March44.0 °F68.5 °F1.96 in.
April47.1 °F74.0 °F1.13 in.
May53.5 °F82.6 °F0.46 in.
June59.4 °F91.0 °F0.13 in.
July65.2 °F96.4 °F0.02 in.
August63.5 °F95.5 °F0.0 in.
September58.8 °F90.6 °F0.08 in.
October50.6 °F79.6 °F0.53 in.
November42.0 °F66.5 °F1.04 in.
December36.9 °F56.9 °F1.9 in.
Annual50 °F76.8 °F11.38 in.

Climate Data for Exeter California

Average First Frost DateNov. 21 - Nov. 30
Average Last Frost DateMar. 1 - Mar. 10
Average Days With Frost30-40 Days
Plant Hardiness Zone - 2023Zone 9b : 25°F to 20°F
Plant Hardiness Zone - 2012Zone 9b : 25°F to 20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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