Middletown California Climate Data

Monthly Average Climate Data for Middletown California

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January2.4 °C13.8 °C226.57 mm
February3 °C15.3 °C195.58 mm
March4.2 °C17.6 °C125.73 mm
April5.7 °C20.2 °C61.98 mm
May8.5 °C24.7 °C38.61 mm
June11.7 °C29.8 °C4.83 mm
July13.6 °C34.2 °C0 mm
August13.3 °C33.6 °C0.76 mm
September11.3 °C30.7 °C2.29 mm
October8 °C24.5 °C48.26 mm
November4.2 °C17.8 °C99.82 mm
December2.3 °C13.6 °C234.19 mm
Annual7.4 °C23 °C1038.62 mm

Climate Data for Middletown California

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost30-40 Days
Plant Hardiness Zone - 2023Zone 9a : -6.7°C to -3.9°C
Plant Hardiness Zone - 2012Zone 9a : -6.7°C to -3.9°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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