Kingston Washington Climate Data

Monthly Average Climate Data for Kingston Washington

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January2.5 °C8.3 °C132.08 mm
February2.5 °C9.6 °C82.04 mm
March3.7 °C11.8 °C92.96 mm
April5.3 °C14.4 °C61.98 mm
May8.1 °C17.9 °C52.83 mm
June10.4 °C20.3 °C42.67 mm
July12.1 °C23.3 °C21.34 mm
August12.3 °C23.8 °C24.64 mm
September10.5 °C20.7 °C38.35 mm
October7.4 °C15.4 °C84.07 mm
November4.4 °C10.7 °C133.86 mm
December2.4 °C7.8 °C135.13 mm
Annual6.8 °C15.3 °C901.95 mm

Climate Data for Kingston Washington

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost40-50 Days
Plant Hardiness Zone - 2023Zone 9a : -6.7°C to -3.9°C
Plant Hardiness Zone - 2012Zone 8b : -9.4°C to -6.7°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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