East Porterville California Climate Data

Monthly Average Climate Data for East Porterville California

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January3.5 °C14.3 °C58.17 mm
February4.8 °C17.3 °C48.51 mm
March6.7 °C20.6 °C50.29 mm
April8.4 °C24 °C29.21 mm
May12 °C28.9 °C11.68 mm
June15.3 °C33.7 °C3.3 mm
July18.6 °C36.6 °C1.52 mm
August17.8 °C36.2 °C1.78 mm
September15.3 °C33.5 °C2.03 mm
October10.7 °C27.2 °C13.21 mm
November5.8 °C19.5 °C24.89 mm
December2.8 °C14.3 °C49.02 mm
Annual10.1 °C25.5 °C293.61 mm

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 : -3.9°C to -1.1°C
Plant Hardiness Zone - 2012Zone 9b : -3.9°C to -1.1°C
Current Drought ConditionsNormal
Köppen Climate ClassificationBSh - Hot Semi-Arid Climate
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