Yakima Washington Climate Data

Monthly Average Climate Data for Yakima Washington

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-4.2 °C3.8 °C31.24 mm
February-2.8 °C8.1 °C21.08 mm
March-0.3 °C13.1 °C18.29 mm
April2.5 °C17.4 °C15.49 mm
May6.9 °C22.7 °C21.34 mm
June10.1 °C26.3 °C12.95 mm
July13.2 °C31.4 °C6.35 mm
August12.4 °C30.9 °C4.83 mm
September8 °C26.1 °C7.37 mm
October2.7 °C18.1 °C17.02 mm
November-1.8 °C9.4 °C21.84 mm
December-4.6 °C3.3 °C34.8 mm
Annual3.5 °C17.6 °C212.6 mm

Climate Data for Yakima Washington

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
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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