Boron California Climate Data

Monthly Average Climate Data for Boron California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January32.3 °F59.1 °F1.09 in.
February35.1 °F62.1 °F1.32 in.
March40.0 °F67.9 °F0.91 in.
April44.9 °F74.4 °F0.38 in.
May52.5 °F83.0 °F0.13 in.
June60.5 °F93.2 °F0.03 in.
July66.6 °F99.6 °F0.15 in.
August65.2 °F99.4 °F0.09 in.
September58.5 °F92.4 °F0.16 in.
October47.9 °F80.5 °F0.25 in.
November36.8 °F67.5 °F0.34 in.
December31.0 °F57.8 °F0.9 in.
Annual47.6 °F78.1 °F5.75 in.

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 : 15°F to 20°F
Plant Hardiness Zone - 2012Zone 8b : 15°F to 20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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