Richmond California Climate Data

Monthly Average Climate Data for Richmond California

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January7.1 °C13.8 °C123.19 mm
February7.9 °C15.6 °C122.43 mm
March8.7 °C17.1 °C87.88 mm
April9.5 °C18.4 °C35.56 mm
May10.9 °C19.9 °C19.05 mm
June12.3 °C21.7 °C4.83 mm
July13.1 °C21.6 °C0.25 mm
August13.6 °C22.2 °C1.02 mm
September13.4 °C23.3 °C2.03 mm
October12.1 °C22.3 °C25.15 mm
November9.5 °C17.7 °C60.71 mm
December7.2 °C14 °C128.52 mm
Annual10.4 °C19 °C610.62 mm

Climate Data for Richmond California

Average First Frost DateNo Frost
Average Last Frost Date
Average Days With FrostFrost Free
Plant Hardiness Zone - 2023Zone 10a : -1.1°C to 1.7°C
Plant Hardiness Zone - 2012Zone 10a : -1.1°C to 1.7°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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