Mendocino California Climate Data

Monthly Average Climate Data for Mendocino California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January44.0 °F56.0 °F7.5 in.
February43.8 °F56.2 °F6.5 in.
March43.7 °F57.3 °F6.08 in.
April44.7 °F59.8 °F3.17 in.
May47.1 °F61.9 °F2.14 in.
June49.4 °F64.6 °F0.68 in.
July50.1 °F65.6 °F0.09 in.
August51.1 °F66.6 °F0.25 in.
September50.4 °F67.1 °F0.27 in.
October48.5 °F64.8 °F2.22 in.
November45.9 °F59.2 °F4.6 in.
December43.3 °F56.8 °F8.23 in.
Annual46.8 °F61.3 °F41.73 in.

Climate Data for Mendocino California

Average First Frost DateNov. 21 - Nov. 30
Average Last Frost DateMar. 21 - Mar. 31
Average Days With Frost20-30 Days
Plant Hardiness Zone - 2023Zone 10a : 30°F to 25°F
Plant Hardiness Zone - 2012Zone 9b : 25°F to 20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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