Angwin California Climate Data

Monthly Average Climate Data for Angwin California

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January4.9 °C12.8 °C217.93 mm
February5.3 °C14.1 °C206.5 mm
March5.7 °C16.2 °C144.27 mm
April6.8 °C18.6 °C68.83 mm
May9.2 °C22.4 °C40.64 mm
June11.9 °C26.7 °C10.16 mm
July14 °C29.7 °C0.25 mm
August13.8 °C29.7 °C1.27 mm
September13.6 °C28.2 °C4.32 mm
October11.2 °C23.4 °C51.05 mm
November7.2 °C16.5 °C100.33 mm
December4.7 °C12.2 °C221.74 mm
Annual9 °C20.9 °C1067.29 mm

Climate Data for Angwin California

Average First Frost DateDec. 1 - Dec. 10
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost10-20 Days
Plant Hardiness Zone - 2023Zone 9b : -3.9°C to -1.1°C
Plant Hardiness Zone - 2012Zone 9b : -3.9°C to -1.1°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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