Hazel Dell Washington Climate Data

Monthly Average Climate Data for Hazel Dell Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January34.9 °F46.7 °F6.02 in.
February35.0 °F50.6 °F4.14 in.
March37.7 °F55.5 °F4.72 in.
April41.0 °F60.3 °F3.42 in.
May46.6 °F67.4 °F2.65 in.
June50.8 °F72.1 °F1.83 in.
July54.8 °F79.6 °F0.52 in.
August54.8 °F80.7 °F0.6 in.
September50.3 °F75.0 °F1.62 in.
October44.0 °F63.4 °F3.83 in.
November38.6 °F52.6 °F5.99 in.
December34.6 °F46.0 °F6.89 in.
Annual43.6 °F62.5 °F42.23 in.

Climate Data for Hazel Dell Washington

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 8b : 15°F to 20°F
Plant Hardiness Zone - 2012Zone 8b : 15°F to 20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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