Chico California Climate Data

Monthly Average Climate Data for Chico California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January38.1 °F55.9 °F5.02 in.
February40.3 °F60.9 °F4.46 in.
March43.0 °F65.8 °F3.82 in.
April46.0 °F71.8 °F2.09 in.
May52.7 °F80.1 °F1.35 in.
June59.0 °F88.0 °F0.59 in.
July62.7 °F93.9 °F0.01 in.
August61.0 °F92.9 °F0.11 in.
September57.2 °F89.3 °F0.22 in.
October50.3 °F79.0 °F1.63 in.
November42.1 °F64.5 °F2.38 in.
December37.9 °F55.7 °F5.39 in.
Annual49.2 °F74.8 °F27.07 in.

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 : 20°F to 25°F
Plant Hardiness Zone - 2012Zone 9a : 20°F to 25°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCsa - Hot-Summer Mediterranean Climate