Wapato Washington Climate Data

Monthly Average Climate Data for Wapato Washington

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-3.8 °C3.9 °C28.19 mm
February-2.7 °C8.4 °C17.53 mm
March0.2 °C13.5 °C13.97 mm
April3 °C17.8 °C13.72 mm
May7.3 °C22.9 °C20.57 mm
June10.4 °C26.5 °C14.99 mm
July13.6 °C31.5 °C6.35 mm
August12.6 °C30.9 °C5.08 mm
September8.2 °C26.2 °C6.86 mm
October3 °C18.2 °C18.29 mm
November-1.6 °C9.6 °C22.35 mm
December-4.2 °C3.4 °C34.8 mm
Annual3.8 °C17.7 °C202.7 mm

Climate Data for Wapato Washington

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 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 ClassificationBSk - Cold Semi-Arid Climate
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