Holtville California Climate Data

Monthly Average Climate Data for Holtville California

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January5.4 °C21.1 °C10.92 mm
February7.1 °C22.9 °C9.91 mm
March9.7 °C26.3 °C7.37 mm
April12.4 °C29.6 °C2.29 mm
May15.9 °C33.8 °C1.02 mm
June20 °C38.9 °C0 mm
July24.7 °C41.2 °C3.05 mm
August25.6 °C41.1 °C6.35 mm
September22.2 °C38.6 °C5.08 mm
October15.5 °C32.7 °C4.57 mm
November9.5 °C25.7 °C3.56 mm
December5.4 °C20.2 °C9.91 mm
Annual14.5 °C31 °C64.03 mm

Climate Data for Holtville California

Average First Frost DateJan. 11 - Jan. 20
Average Last Frost DateJan. 21 - Jan. 31
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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