Kirkland Washington Climate Data

Monthly Average Climate Data for Kirkland Washington

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January2.1 °C8.3 °C136.14 mm
February2.1 °C9.8 °C96.52 mm
March3.4 °C12 °C106.68 mm
April5.3 °C14.8 °C81.79 mm
May8.3 °C18.7 °C53.85 mm
June10.7 °C21.1 °C47.24 mm
July12.6 °C24.7 °C20.07 mm
August12.7 °C25 °C25.4 mm
September10.6 °C21.7 °C42.67 mm
October7.2 °C15.8 °C100.33 mm
November4.1 °C10.8 °C151.89 mm
December1.9 °C7.8 °C148.84 mm
Annual6.8 °C15.9 °C1011.42 mm

Climate Data for Kirkland Washington

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateMar. 21 - Mar. 31
Average Days With Frost20-30 Days
Plant Hardiness Zone - 2023Zone 8b : -9.4°C to -6.7°C
Plant Hardiness Zone - 2012Zone 8b : -9.4°C to -6.7°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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