Stockton California Climate Data

Monthly Average Climate Data for Stockton California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January38.7 °F55.7 °F3.14 in.
February41.0 °F61.1 °F2.76 in.
March43.8 °F66.4 °F2.19 in.
April46.6 °F72.0 °F1.35 in.
May51.5 °F79.3 °F0.63 in.
June55.8 °F86.6 °F0.2 in.
July58.3 °F90.9 °F0.0 in.
August57.9 °F90.2 °F0.02 in.
September55.6 °F87.2 °F0.11 in.
October49.6 °F78.4 °F0.76 in.
November42.3 °F65.3 °F1.39 in.
December38.1 °F56.1 °F2.83 in.
Annual48.3 °F74.1 °F15.38 in.

Climate Data for Stockton California

Average First Frost DateDec. 1 - Dec. 10
Average Last Frost DateFeb. 21 - Feb. 29
Average Days With Frost10-20 Days
Plant Hardiness Zone - 2023Zone 9b : 25°F to 20°F
Plant Hardiness Zone - 2012Zone 9a : 20°F to 25°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCsa - Hot-Summer Mediterranean Climate