Posey California Climate Data

Monthly Average Climate Data for Posey California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January34.6 °F55.5 °F4.23 in.
February35.2 °F54.9 °F4.54 in.
March37.1 °F59.1 °F3.46 in.
April40.0 °F63.1 °F1.98 in.
May46.1 °F72.1 °F0.86 in.
June52.8 °F82.0 °F0.32 in.
July60.2 °F89.4 °F0.06 in.
August59.8 °F89.2 °F0.09 in.
September55.2 °F83.8 °F0.14 in.
October46.9 °F72.5 °F0.99 in.
November39.7 °F62.0 °F2.0 in.
December34.5 °F54.1 °F3.74 in.
Annual45.2 °F69.8 °F22.41 in.

Climate Data for Posey California

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 21 - May 31
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 9a : 20°F to 25°F
Plant Hardiness Zone - 2012Zone 8b : 15°F to 20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationBSh - Hot Semi-Arid Climate
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