Patterson California Climate Data

Monthly Average Climate Data for Patterson California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January38.5 °F55.2 °F2.55 in.
February41.0 °F61.1 °F2.15 in.
March43.6 °F66.6 °F1.77 in.
April46.5 °F71.7 °F0.89 in.
May51.5 °F79.8 °F0.57 in.
June56.3 °F87.2 °F0.1 in.
July59.5 °F91.9 °F0.0 in.
August58.7 °F90.4 °F0.01 in.
September55.9 °F86.9 °F0.07 in.
October49.9 °F77.8 °F0.6 in.
November42.3 °F65.2 °F1.04 in.
December37.9 °F55.7 °F2.11 in.
Annual48.5 °F74.1 °F11.86 in.

Climate Data for Patterson 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 9b : 25°F to 20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate