Keene California Climate Data

Monthly Average Climate Data for Keene California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January35.3 °F56.6 °F2.33 in.
February36.2 °F57.0 °F2.2 in.
March39.2 °F61.8 °F1.79 in.
April42.7 °F66.1 °F0.83 in.
May48.9 °F75.0 °F0.43 in.
June56.1 °F84.2 °F0.11 in.
July62.2 °F91.4 °F0.09 in.
August60.9 °F91.3 °F0.08 in.
September56.0 °F85.3 °F0.1 in.
October47.2 °F74.2 °F0.44 in.
November39.3 °F63.3 °F0.91 in.
December34.6 °F55.5 °F1.79 in.
Annual46.6 °F71.8 °F11.1 in.

Climate Data for Keene California

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateMar. 21 - Mar. 31
Average Days With Frost30-40 Days
Plant Hardiness Zone - 2023Zone 9a : 20°F to 25°F
Plant Hardiness Zone - 2012Zone 9a : 20°F to 25°F
Current Drought ConditionsNormal
Köppen Climate ClassificationBSh - Hot Semi-Arid Climate
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