Benicia California Climate Data

Monthly Average Climate Data for Benicia California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January40.4 °F56.5 °F4.05 in.
February42.0 °F60.7 °F3.89 in.
March44.8 °F65.3 °F2.71 in.
April47.4 °F70.1 °F1.43 in.
May51.3 °F75.5 °F0.62 in.
June54.8 °F81.5 °F0.13 in.
July56.8 °F85.2 °F0.0 in.
August56.7 °F84.5 °F0.02 in.
September55.4 °F82.9 °F0.07 in.
October51.4 °F75.9 °F0.87 in.
November44.3 °F64.8 °F1.98 in.
December40.2 °F56.8 °F4.0 in.
Annual48.8 °F71.6 °F19.77 in.

Climate Data for Benicia California

Average First Frost DateJan. 1 - Jan. 10
Average Last Frost DateFeb. 1 - Feb. 10
Average Days With FrostFrost Rare
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