Hanford California Climate Data

Monthly Average Climate Data for Hanford California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January37.4 °F56.0 °F1.78 in.
February40.0 °F62.0 °F1.5 in.
March43.7 °F68.3 °F1.54 in.
April47.0 °F74.6 °F0.73 in.
May53.7 °F83.2 °F0.35 in.
June59.3 °F91.2 °F0.1 in.
July64.6 °F97.1 °F0.01 in.
August63.1 °F96.3 °F0.0 in.
September58.4 °F91.1 °F0.08 in.
October50.2 °F80.2 °F0.37 in.
November41.1 °F66.5 °F0.71 in.
December35.9 °F56.3 °F1.48 in.
Annual49.5 °F76.9 °F8.65 in.

Climate Data for Hanford California

Average First Frost DateDec. 1 - Dec. 10
Average Last Frost DateMar. 1 - Mar. 10
Average Days With Frost20-30 Days
Plant Hardiness Zone - 2023Zone 9a : 20°F to 25°F
Plant Hardiness Zone - 2012Zone 9a : 20°F to 25°F
Current Drought ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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