Colusa California Climate Data

Monthly Average Climate Data for Colusa California

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January3.7 °C13.1 °C90.93 mm
February5.1 °C16.1 °C82.8 mm
March6.4 °C19.2 °C55.12 mm
April7.8 °C22.6 °C28.7 mm
May11.6 °C27.1 °C20.83 mm
June14.7 °C31.1 °C5.08 mm
July16.1 °C33.8 °C0.51 mm
August15 °C33.4 °C2.03 mm
September13.2 °C31.6 °C3.3 mm
October9.6 °C26.3 °C21.59 mm
November5.6 °C18.2 °C48.26 mm
December3.4 °C13.1 °C80.77 mm
Annual9.4 °C23.8 °C439.92 mm

Climate Data for Colusa California

Average First Frost DateNov. 21 - Nov. 30
Average Last Frost DateFeb. 21 - Feb. 29
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 ClassificationCsa - Hot-Summer Mediterranean Climate
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