East Porterville California Climate Data

Monthly Average Climate Data for East Porterville California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January38.3 °F57.7 °F2.29 in.
February40.7 °F63.1 °F1.91 in.
March44.1 °F69.1 °F1.98 in.
April47.2 °F75.2 °F1.15 in.
May53.6 °F84.0 °F0.46 in.
June59.6 °F92.6 °F0.13 in.
July65.5 °F97.9 °F0.06 in.
August64.1 °F97.1 °F0.07 in.
September59.6 °F92.3 °F0.08 in.
October51.2 °F81.0 °F0.52 in.
November42.4 °F67.1 °F0.98 in.
December37.1 °F57.7 °F1.93 in.
Annual50.3 °F77.9 °F11.56 in.

Climate Data for East Porterville California

Average First Frost DateNov. 21 - Nov. 30
Average Last Frost DateMar. 11 - Mar. 20
Average Days With Frost30-40 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 ClassificationBSh - Hot Semi-Arid Climate
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