San Lorenzo California Climate Data

Monthly Average Climate Data for San Lorenzo California

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January6.1 °C14.4 °C79.25 mm
February7.1 °C16 °C90.42 mm
March8 °C17.5 °C69.6 mm
April9.1 °C18.7 °C40.39 mm
May10.9 °C20.2 °C15.75 mm
June12.4 °C22.6 °C4.83 mm
July13.7 °C23.6 °C0.25 mm
August14 °C23.8 °C0.76 mm
September13.6 °C24.5 °C2.54 mm
October11.7 °C22.6 °C16.76 mm
November8.2 °C18 °C54.1 mm
December5.9 °C14.6 °C93.22 mm
Annual10.1 °C19.7 °C467.87 mm

Climate Data for San Lorenzo California

Average First Frost DateJan. 1 - Jan. 10
Average Last Frost DateJan. 21 - Jan. 31
Average Days With FrostFrost Rare
Plant Hardiness Zone - 2023Zone 10a : -1.1°C to 1.7°C
Plant Hardiness Zone - 2012Zone 10a : -1.1°C to 1.7°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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