Orinda California Climate Data

Monthly Average Climate Data for Orinda California

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January5.4 °C13.5 °C136.65 mm
February6.2 °C15.3 °C140.46 mm
March6.8 °C17.1 °C104.65 mm
April7.8 °C19.1 °C51.05 mm
May9.6 °C21.3 °C24.64 mm
June11.2 °C24.5 °C5.84 mm
July12.4 °C26.2 °C0.51 mm
August13 °C26.5 °C1.27 mm
September12.4 °C26.5 °C3.3 mm
October10.6 °C23.3 °C29.97 mm
November7.5 °C17.5 °C69.6 mm
December5.3 °C13.4 °C143.26 mm
Annual9 °C20.4 °C711.2 mm

Climate Data for Orinda California

Average First Frost DateJan. 11 - Jan. 20
Average Last Frost DateFeb. 1 - Feb. 10
Average Days With FrostFrost Rare
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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