Highgrove California Climate Data

Monthly Average Climate Data for Highgrove California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January43.1 °F67.5 °F2.31 in.
February44.0 °F67.9 °F2.57 in.
March46.6 °F71.3 °F1.66 in.
April49.2 °F75.7 °F0.57 in.
May54.0 °F80.0 °F0.21 in.
June58.1 °F86.8 °F0.07 in.
July62.9 °F93.3 °F0.05 in.
August63.7 °F95.0 °F0.05 in.
September61.1 °F91.8 °F0.08 in.
October54.6 °F83.2 °F0.43 in.
November47.2 °F74.4 °F0.58 in.
December42.1 °F66.9 °F1.48 in.
Annual52.2 °F79.5 °F10.06 in.

Climate Data for Highgrove California

Average First Frost DateDec. 11 - Dec. 20
Average Last Frost DateFeb. 21 - Feb. 29
Average Days With Frost10-20 Days
Plant Hardiness Zone - 2023Zone 10a : 30°F to 25°F
Plant Hardiness Zone - 2012Zone 9b : 25°F to 20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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