Hornbrook California Climate Data

Monthly Average Climate Data for Hornbrook California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January28.4 °F47.2 °F2.86 in.
February29.7 °F52.6 °F2.15 in.
March32.2 °F57.7 °F1.96 in.
April35.7 °F64.6 °F1.46 in.
May41.7 °F74.1 °F1.29 in.
June46.8 °F82.1 °F0.68 in.
July52.9 °F92.4 °F0.44 in.
August51.8 °F91.7 °F0.33 in.
September45.5 °F84.9 °F0.39 in.
October37.2 °F70.8 °F1.3 in.
November31.9 °F54.1 °F2.47 in.
December28.4 °F45.7 °F3.57 in.
Annual38.5 °F68.2 °F18.9 in.

Climate Data for Hornbrook California

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 8a : 10°F to 15°F
Plant Hardiness Zone - 2012Zone 8a : 10°F to 15°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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