San Lorenzo California Climate Data

Monthly Average Climate Data for San Lorenzo California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January43.0 °F58.0 °F3.12 in.
February44.8 °F60.8 °F3.56 in.
March46.4 °F63.5 °F2.74 in.
April48.3 °F65.6 °F1.59 in.
May51.7 °F68.4 °F0.62 in.
June54.4 °F72.6 °F0.19 in.
July56.6 °F74.5 °F0.01 in.
August57.2 °F74.8 °F0.03 in.
September56.5 °F76.1 °F0.1 in.
October53.0 °F72.6 °F0.66 in.
November46.7 °F64.4 °F2.13 in.
December42.7 °F58.3 °F3.67 in.
Annual50.1 °F67.5 °F18.42 in.

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 : 30°F to 25°F
Plant Hardiness Zone - 2012Zone 10a : 30°F to 25°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate