Jenner California Climate Data

Monthly Average Climate Data for Jenner California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January43.2 °F56.9 °F8.18 in.
February43.8 °F58.4 °F7.82 in.
March44.4 °F59.5 °F5.61 in.
April44.9 °F58.6 °F3.07 in.
May46.6 °F61.5 °F1.66 in.
June49.0 °F62.7 °F0.46 in.
July50.4 °F63.3 °F0.03 in.
August51.2 °F65.6 °F0.11 in.
September50.0 °F65.9 °F0.16 in.
October48.6 °F63.8 °F2.04 in.
November46.2 °F61.4 °F4.18 in.
December43.0 °F56.8 °F8.24 in.
Annual46.8 °F61.2 °F41.56 in.

Climate Data for Jenner California

Average First Frost DateDec. 11 - Dec. 20
Average Last Frost DateMar. 1 - Mar. 10
Average Days With Frost10-20 Days
Plant Hardiness Zone - 2023Zone 10a : 30°F to 25°F
Plant Hardiness Zone - 2012Zone 9b : 25°F to 20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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