Westley California Climate Data

Monthly Average Climate Data for Westley California

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January3.6 °C12.8 °C60.45 mm
February5 °C16.1 °C52.32 mm
March6.4 °C19.2 °C42.93 mm
April8.1 °C21.8 °C22.61 mm
May10.9 °C26.1 °C14.73 mm
June13.5 °C30.3 °C2.29 mm
July15.2 °C32.9 °C0 mm
August14.8 °C32.2 °C0.51 mm
September13.3 °C30.2 °C1.78 mm
October9.9 °C25.2 °C14.73 mm
November5.8 °C18.4 °C25.65 mm
December3.3 °C13.2 °C52.07 mm
Annual9.2 °C23.2 °C290.07 mm

Climate Data for Westley California

Average First Frost DateDec. 1 - Dec. 10
Average Last Frost DateFeb. 11 - Feb. 20
Average Days With Frost10-20 Days
Plant Hardiness Zone - 2023Zone 9b : -3.9°C to -1.1°C
Plant Hardiness Zone - 2012Zone 9b : -3.9°C to -1.1°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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