Chico California Climate Data

Monthly Average Climate Data for Chico California

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January3.4 °C13.3 °C127.51 mm
February4.6 °C16.1 °C113.28 mm
March6.1 °C18.8 °C97.03 mm
April7.8 °C22.1 °C53.09 mm
May11.5 °C26.7 °C34.29 mm
June15 °C31.1 °C14.99 mm
July17.1 °C34.4 °C0.25 mm
August16.1 °C33.8 °C2.79 mm
September14 °C31.8 °C5.59 mm
October10.2 °C26.1 °C41.4 mm
November5.6 °C18.1 °C60.45 mm
December3.3 °C13.2 °C136.91 mm
Annual9.6 °C23.8 °C687.58 mm

Climate Data for Chico California

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateMar. 21 - Mar. 31
Average Days With Frost20-30 Days
Plant Hardiness Zone - 2023Zone 9a : -6.7°C to -3.9°C
Plant Hardiness Zone - 2012Zone 9a : -6.7°C to -3.9°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCsa - Hot-Summer Mediterranean Climate
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