Harrah Washington Climate Data

Monthly Average Climate Data for Harrah Washington

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-3.8 °C4 °C31.75 mm
February-2.6 °C8.5 °C19.81 mm
March0.2 °C13.6 °C16 mm
April2.9 °C17.9 °C11.94 mm
May7.3 °C23.1 °C17.02 mm
June10.3 °C26.7 °C11.94 mm
July13.3 °C31.7 °C4.57 mm
August12.5 °C31.1 °C4.83 mm
September8.2 °C26.3 °C5.33 mm
October3 °C18.3 °C16 mm
November-1.4 °C9.7 °C20.32 mm
December-4.2 °C3.4 °C34.8 mm
Annual3.8 °C17.9 °C194.31 mm

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 : -17.8°C to -15°C
Plant Hardiness Zone - 2012Zone 6b : -20.6°C to -17.8°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDsb - Humid Continental Climate - Dry Cool Summer
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