Deer Park Washington Climate Data

Monthly Average Climate Data for Deer Park Washington

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-5.6 °C1.3 °C79.5 mm
February-5.2 °C4.3 °C43.94 mm
March-2.6 °C9.4 °C53.85 mm
April0.2 °C14.1 °C41.4 mm
May4.3 °C19.7 °C51.82 mm
June7.4 °C23.2 °C49.28 mm
July9.7 °C29.2 °C15.24 mm
August9.1 °C29.4 °C14.73 mm
September5.1 °C23.7 °C19.56 mm
October0.6 °C14.8 °C46.23 mm
November-2.6 °C6 °C72.39 mm
December-5.6 °C0.9 °C84.33 mm
Annual1.2 °C14.7 °C572.27 mm

Climate Data for Deer Park Washington

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6a : -23.3°C to -20.6°C
Plant Hardiness Zone - 2012Zone 6a : -23.3°C to -20.6°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDsb - Humid Continental Climate - Dry Cool Summer