Oroville California Climate Data

Monthly Average Climate Data for Oroville California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January38.8 °F55.6 °F5.95 in.
February41.1 °F60.7 °F5.0 in.
March43.7 °F65.7 °F4.26 in.
April46.8 °F71.7 °F2.28 in.
May52.8 °F80.4 °F1.42 in.
June58.7 °F88.8 °F0.42 in.
July62.8 °F94.7 °F0.02 in.
August60.9 °F93.3 °F0.07 in.
September57.5 °F88.8 °F0.2 in.
October50.7 °F78.6 °F1.43 in.
November42.8 °F64.5 °F2.94 in.
December38.5 °F55.5 °F5.48 in.
Annual49.6 °F74.9 °F29.47 in.

Climate Data for Oroville California

Average First Frost DateDec. 1 - Dec. 10
Average Last Frost DateMar. 1 - Mar. 10
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 ConditionsNormal
Köppen Climate ClassificationCsa - Hot-Summer Mediterranean Climate
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