Harrah Washington Climate Data

Monthly Average Climate Data for Harrah Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January25.2 °F39.2 °F1.25 in.
February27.4 °F47.3 °F0.78 in.
March32.3 °F56.5 °F0.63 in.
April37.3 °F64.2 °F0.47 in.
May45.1 °F73.6 °F0.67 in.
June50.5 °F80.0 °F0.47 in.
July56.0 °F89.0 °F0.18 in.
August54.5 °F88.0 °F0.19 in.
September46.7 °F79.4 °F0.21 in.
October37.4 °F65.0 °F0.63 in.
November29.4 °F49.5 °F0.8 in.
December24.4 °F38.2 °F1.37 in.
Annual38.9 °F64.2 °F7.65 in.

Climate Data for Harrah Washington

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDsb - Humid Continental Climate - Dry Cool Summer
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