Easton Washington Climate Data

Monthly Average Climate Data for Easton Washington

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-4.2 °C1.7 °C191.01 mm
February-3.9 °C4.3 °C125.48 mm
March-2.2 °C7.7 °C121.92 mm
April0.6 °C11.3 °C75.95 mm
May4.3 °C16.4 °C52.32 mm
June7.8 °C19.6 °C38.1 mm
July10.8 °C24.8 °C11.94 mm
August10.4 °C25.4 °C14.22 mm
September6.5 °C21.4 °C38.86 mm
October2.1 °C13.7 °C102.62 mm
November-1.7 °C5.8 °C211.07 mm
December-4.4 °C1.4 °C182.37 mm
Annual2.2 °C12.8 °C1165.86 mm

Climate Data for Easton Washington

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
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 ConditionsAbnormally Dry
Köppen Climate ClassificationDsb - Humid Continental Climate - Dry Cool Summer
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