Campbell California Climate Data

Monthly Average Climate Data for Campbell California

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January4.8 °C15.2 °C90.17 mm
February5.9 °C16.7 °C90.68 mm
March7.1 °C18.8 °C61.72 mm
April8.1 °C20.7 °C26.92 mm
May10.2 °C23.3 °C10.16 mm
June11.9 °C26.2 °C3.05 mm
July13.4 °C27.7 °C0 mm
August13.5 °C27.7 °C1.02 mm
September12.6 °C27.3 °C1.52 mm
October10.2 °C24.4 °C16.51 mm
November6.8 °C18.8 °C34.8 mm
December4.7 °C14.9 °C80.01 mm
Annual9.1 °C21.8 °C416.56 mm

Climate Data for Campbell California

Average First Frost DateDec. 21 - Dec. 31
Average Last Frost DateFeb. 11 - Feb. 20
Average Days With Frost10-20 Days
Plant Hardiness Zone - 2023Zone 9b : -3.9°C to -1.1°C
Plant Hardiness Zone - 2012Zone 9b : -3.9°C to -1.1°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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