Colusa California Climate Data

Monthly Average Climate Data for Colusa California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January38.7 °F55.6 °F3.58 in.
February41.2 °F61.0 °F3.26 in.
March43.5 °F66.5 °F2.17 in.
April46.1 °F72.7 °F1.13 in.
May52.9 °F80.7 °F0.82 in.
June58.5 °F88.0 °F0.2 in.
July60.9 °F92.9 °F0.02 in.
August59.0 °F92.1 °F0.08 in.
September55.7 °F88.8 °F0.13 in.
October49.3 °F79.3 °F0.85 in.
November42.0 °F64.8 °F1.9 in.
December38.2 °F55.6 °F3.18 in.
Annual48.8 °F74.8 °F17.32 in.

Climate Data for Colusa California

Average First Frost DateNov. 21 - Nov. 30
Average Last Frost DateFeb. 11 - Feb. 20
Average Days With Frost10-20 Days
Plant Hardiness Zone - 2023Zone 9b : 25°F to 20°F
Plant Hardiness Zone - 2012Zone 9b : 25°F to 20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCsa - Hot-Summer Mediterranean Climate
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