Boron California Climate Data

Monthly Average Climate Data for Boron California

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January0.2 °C15.1 °C27.69 mm
February1.7 °C16.7 °C33.53 mm
March4.4 °C19.9 °C23.11 mm
April7.2 °C23.6 °C9.65 mm
May11.4 °C28.3 °C3.3 mm
June15.8 °C34 °C0.76 mm
July19.2 °C37.6 °C3.81 mm
August18.4 °C37.4 °C2.29 mm
September14.7 °C33.6 °C4.06 mm
October8.8 °C26.9 °C6.35 mm
November2.7 °C19.7 °C8.64 mm
December-0.6 °C14.3 °C22.86 mm
Annual8.7 °C25.6 °C146.05 mm

Climate Data for Boron California

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateMar. 21 - Mar. 31
Average Days With Frost30-40 Days
Plant Hardiness Zone - 2023Zone 8b : -9.4°C to -6.7°C
Plant Hardiness Zone - 2012Zone 8b : -9.4°C to -6.7°C
Current Drought ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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