Imperial California Climate Data

Monthly Average Climate Data for Imperial California

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January5.6 °C21 °C11.68 mm
February7.3 °C22.8 °C10.92 mm
March10 °C26.2 °C8.38 mm
April12.7 °C29.7 °C2.29 mm
May16.4 °C33.9 °C1.02 mm
June20.3 °C38.9 °C0 mm
July24.9 °C41.3 °C2.79 mm
August25.7 °C41.2 °C4.57 mm
September22.2 °C38.6 °C5.08 mm
October15.7 °C32.7 °C3.81 mm
November9.4 °C25.6 °C4.57 mm
December5.4 °C20.2 °C10.67 mm
Annual14.6 °C31 °C65.78 mm

Climate Data for Imperial California

Average First Frost DateJan. 1 - Jan. 10
Average Last Frost DateFeb. 1 - Feb. 10
Average Days With FrostFrost Rare
Plant Hardiness Zone - 2023Zone 10a : -1.1°C to 1.7°C
Plant Hardiness Zone - 2012Zone 10a : -1.1°C to 1.7°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationBWh - Hot Desert Climate
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