San Antonio Heights California Climate Data

Monthly Average Climate Data for San Antonio Heights California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January44.6 °F63.6 °F5.44 in.
February43.5 °F63.3 °F5.94 in.
March45.0 °F66.4 °F3.93 in.
April46.5 °F70.1 °F1.26 in.
May50.5 °F74.4 °F0.89 in.
June55.3 °F81.9 °F0.19 in.
July61.9 °F89.3 °F0.09 in.
August63.3 °F90.9 °F0.03 in.
September61.3 °F87.6 °F0.2 in.
October55.7 °F78.9 °F1.03 in.
November48.9 °F70.4 °F1.47 in.
December43.8 °F62.7 °F3.76 in.
Annual51.7 °F75 °F24.23 in.

Climate Data for San Antonio Heights California

Average First Frost DateDec. 21 - Dec. 31
Average Last Frost DateFeb. 21 - Feb. 29
Average Days With Frost5-10 Days
Plant Hardiness Zone - 2023Zone 10a : 30°F to 25°F
Plant Hardiness Zone - 2012Zone 10a : 30°F to 25°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCsa - Hot-Summer Mediterranean Climate
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