Sprague Washington Climate Data

Monthly Average Climate Data for Sprague Washington

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-4.6 °C2.2 °C57.4 mm
February-3.4 °C5.4 °C33.27 mm
March-1.1 °C10.6 °C41.15 mm
April1.3 °C15.1 °C29.97 mm
May4.9 °C20.4 °C32 mm
June8.1 °C24.1 °C29.72 mm
July11 °C30.2 °C14.99 mm
August10.8 °C29.8 °C12.19 mm
September6.6 °C24.6 °C11.68 mm
October1.7 °C16.1 °C31.75 mm
November-2 °C7.3 °C49.02 mm
December-4.9 °C1.9 °C54.1 mm
Annual2.4 °C15.6 °C397.24 mm

Climate Data for Sprague Washington

Average First Frost DateSep.11 - Sep. 20
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6b : -20.6°C to -17.8°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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