Lake Forest Park Washington Climate Data

Monthly Average Climate Data for Lake Forest Park Washington

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January2.3 °C8.4 °C141.99 mm
February2.3 °C9.9 °C93.98 mm
March3.7 °C12.2 °C105.41 mm
April5.6 °C14.8 °C81.28 mm
May8.5 °C18.7 °C53.59 mm
June10.9 °C21 °C48.01 mm
July12.9 °C24.4 °C22.86 mm
August12.9 °C24.8 °C29.46 mm
September10.9 °C21.7 °C42.93 mm
October7.4 °C15.8 °C95.5 mm
November4.3 °C10.9 °C149.1 mm
December2.1 °C7.9 °C144.02 mm
Annual7 °C15.9 °C1008.13 mm

Climate Data for Lake Forest Park 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 9a : -6.7°C to -3.9°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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