Rutherford California Climate Data

Monthly Average Climate Data for Rutherford California

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January3.4 °C14.7 °C179.32 mm
February4.3 °C16.3 °C179.58 mm
March5.4 °C18.7 °C106.43 mm
April6.5 °C21.5 °C52.83 mm
May8.7 °C24.9 °C25.15 mm
June10.7 °C28.6 °C4.83 mm
July12.1 °C30.6 °C0 mm
August11.8 °C30.4 °C1.02 mm
September10.7 °C29.7 °C2.03 mm
October8.4 °C25.2 °C39.37 mm
November5.3 °C18.8 °C75.44 mm
December3.3 °C14.4 °C201.42 mm
Annual7.6 °C22.8 °C867.42 mm

Climate Data for Rutherford California

Average First Frost DateDec. 1 - Dec. 10
Average Last Frost DateMar. 1 - Mar. 10
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 ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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