Plymouth California Climate Data

Monthly Average Climate Data for Plymouth California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January37.4 °F55.4 °F5.62 in.
February39.1 °F58.9 °F5.17 in.
March41.4 °F63.0 °F4.88 in.
April43.4 °F67.2 °F2.76 in.
May48.4 °F76.4 °F1.78 in.
June53.7 °F86.2 °F0.37 in.
July58.3 °F93.3 °F0.01 in.
August58.5 °F92.1 °F0.04 in.
September55.7 °F86.9 °F0.22 in.
October49.0 °F76.5 °F1.54 in.
November41.7 °F63.7 °F3.01 in.
December37.0 °F55.2 °F5.44 in.
Annual47 °F72.9 °F30.84 in.

Climate Data for Plymouth California

Average First Frost DateDec. 11 - Dec. 20
Average Last Frost DateMar. 11 - Mar. 20
Average Days With Frost10-20 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 ClassificationCsa - Hot-Summer Mediterranean Climate
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