Campbell California Climate Data

Monthly Average Climate Data for Campbell California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January40.7 °F59.4 °F3.55 in.
February42.6 °F62.1 °F3.57 in.
March44.8 °F65.9 °F2.43 in.
April46.5 °F69.3 °F1.06 in.
May50.3 °F73.9 °F0.4 in.
June53.4 °F79.1 °F0.12 in.
July56.1 °F81.9 °F0.0 in.
August56.3 °F81.9 °F0.04 in.
September54.6 °F81.1 °F0.06 in.
October50.4 °F75.9 °F0.65 in.
November44.3 °F65.8 °F1.37 in.
December40.4 °F58.9 °F3.15 in.
Annual48.4 °F71.3 °F16.4 in.

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 : 25°F to 20°F
Plant Hardiness Zone - 2012Zone 9b : 25°F to 20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate