Three Rivers California Climate Data

Monthly Average Climate Data for Three Rivers California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January38.2 °F58.7 °F4.26 in.
February40.5 °F63.0 °F3.57 in.
March43.8 °F68.7 °F3.43 in.
April46.9 °F74.6 °F1.76 in.
May53.4 °F83.3 °F0.81 in.
June60.0 °F91.9 °F0.23 in.
July66.6 °F98.5 °F0.1 in.
August65.3 °F98.2 °F0.02 in.
September60.3 °F93.0 °F0.2 in.
October51.5 °F81.6 °F0.84 in.
November42.9 °F67.5 °F1.74 in.
December37.5 °F58.6 °F3.5 in.
Annual50.6 °F78.1 °F20.46 in.

Climate Data for Three Rivers California

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost50-75 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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