Angwin California Climate Data

Monthly Average Climate Data for Angwin California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January40.8 °F55.0 °F8.58 in.
February41.6 °F57.3 °F8.13 in.
March42.3 °F61.2 °F5.68 in.
April44.3 °F65.5 °F2.71 in.
May48.6 °F72.3 °F1.6 in.
June53.5 °F80.1 °F0.4 in.
July57.2 °F85.4 °F0.01 in.
August56.8 °F85.5 °F0.05 in.
September56.5 °F82.7 °F0.17 in.
October52.2 °F74.2 °F2.01 in.
November45.0 °F61.7 °F3.95 in.
December40.5 °F53.9 °F8.73 in.
Annual48.3 °F69.6 °F42.02 in.

Climate Data for Angwin California

Average First Frost DateDec. 1 - Dec. 10
Average Last Frost DateApr. 1 - Apr. 10
Average Days With Frost10-20 Days
Plant Hardiness Zone - 2023Zone 9b : 25°F to 20°F
Plant Hardiness Zone - 2012Zone 9b : 25°F to 20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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