Calpella California Climate Data

Monthly Average Climate Data for Calpella California

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January2.8 °C14 °C183.13 mm
February3.3 °C15.7 °C150.88 mm
March4.4 °C18.2 °C131.83 mm
April5.6 °C20.3 °C66.29 mm
May8 °C24.7 °C33.53 mm
June10.6 °C29 °C11.68 mm
July12.7 °C33.8 °C1.02 mm
August12 °C33.6 °C3.56 mm
September10.2 °C31.5 °C4.06 mm
October7.2 °C25.4 °C43.94 mm
November4.4 °C17.8 °C99.06 mm
December2.3 °C13.6 °C197.36 mm
Annual7 °C23.1 °C926.34 mm

Climate Data for Calpella California

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost30-40 Days
Plant Hardiness Zone - 2023Zone 9a : -6.7°C to -3.9°C
Plant Hardiness Zone - 2012Zone 9a : -6.7°C to -3.9°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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