Penn Valley California Climate Data

Monthly Average Climate Data for Penn Valley California

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January3.3 °C13.1 °C182.63 mm
February3.9 °C14.7 °C167.64 mm
March5.3 °C17 °C157.48 mm
April6.7 °C19.6 °C83.57 mm
May10.1 °C24.3 °C46.99 mm
June13.4 °C29.4 °C13.21 mm
July16.4 °C33.7 °C0.51 mm
August16.1 °C33.3 °C2.29 mm
September14 °C30.6 °C7.37 mm
October10.1 °C24.8 °C49.28 mm
November5.7 °C17.2 °C103.89 mm
December3 °C12.6 °C197.36 mm
Annual9 °C22.5 °C1012.22 mm

Climate Data for Penn Valley California

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost40-50 Days
Plant Hardiness Zone - 2023Zone 9b : -3.9°C to -1.1°C
Plant Hardiness Zone - 2012Zone 9a : -6.7°C to -3.9°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCsa - Hot-Summer Mediterranean Climate
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