Richvale California Climate Data

Monthly Average Climate Data for Richvale California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January38.8 °F55.7 °F5.0 in.
February41.3 °F60.9 °F4.61 in.
March43.7 °F66.1 °F3.76 in.
April46.6 °F71.9 °F1.82 in.
May53.2 °F80.4 °F1.17 in.
June59.0 °F88.1 °F0.36 in.
July62.1 °F93.7 °F0.02 in.
August60.4 °F92.4 °F0.06 in.
September56.7 °F88.2 °F0.23 in.
October50.0 °F78.3 °F1.26 in.
November42.5 °F64.5 °F2.58 in.
December38.4 °F55.5 °F5.03 in.
Annual49.4 °F74.6 °F25.9 in.

Climate Data for Richvale California

Average First Frost DateNov. 21 - Nov. 30
Average Last Frost DateMar. 1 - Mar. 10
Average Days With Frost20-30 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 ClassificationCsa - Hot-Summer Mediterranean Climate
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