Vista Santa Rosa California Climate Data

Monthly Average Climate Data for Vista Santa Rosa California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January43.0 °F69.5 °F0.65 in.
February46.5 °F72.8 °F0.53 in.
March52.1 °F79.0 °F0.35 in.
April57.2 °F85.2 °F0.07 in.
May64.3 °F92.1 °F0.02 in.
June70.5 °F100.6 °F0.0 in.
July77.6 °F104.8 °F0.07 in.
August77.9 °F104.6 °F0.13 in.
September71.2 °F100.2 °F0.18 in.
October61.0 °F89.9 °F0.14 in.
November48.8 °F77.6 °F0.13 in.
December41.5 °F68.2 °F0.43 in.
Annual59.3 °F87 °F2.7 in.

Climate Data for Vista Santa Rosa California

Average First Frost DateDec. 11 - Dec. 20
Average Last Frost DateFeb. 1 - Feb. 10
Average Days With Frost20-30 Days
Plant Hardiness Zone - 2023Zone 10a : 30°F to 25°F
Plant Hardiness Zone - 2012Zone 9b : 25°F to 20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationBWh - Hot Desert Climate
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