Poway California Climate Data

Monthly Average Climate Data for Poway California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January43.1 °F68.2 °F2.72 in.
February44.4 °F68.6 °F3.02 in.
March46.7 °F69.7 °F2.08 in.
April48.8 °F73.5 °F1.04 in.
May53.8 °F76.0 °F0.35 in.
June57.1 °F80.9 °F0.06 in.
July61.4 °F86.3 °F0.09 in.
August62.5 °F88.5 °F0.03 in.
September60.3 °F86.2 °F0.15 in.
October54.4 °F80.7 °F0.52 in.
November47.3 °F73.8 °F1.07 in.
December42.4 °F67.5 °F2.06 in.
Annual51.9 °F76.7 °F13.19 in.

Climate Data for Poway California

Average First Frost DateJan. 11 - Jan. 20
Average Last Frost DateFeb. 1 - Feb. 10
Average Days With FrostFrost Rare
Plant Hardiness Zone - 2023Zone 10a : 30°F to 25°F
Plant Hardiness Zone - 2012Zone 10a : 30°F to 25°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCsa - Hot-Summer Mediterranean Climate
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