Willapa Washington Climate Data

Monthly Average Climate Data for Willapa Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January36.3 °F48.2 °F12.84 in.
February35.4 °F50.8 °F8.26 in.
March37.2 °F53.7 °F9.49 in.
April39.7 °F58.0 °F6.68 in.
May44.8 °F63.5 °F3.48 in.
June48.9 °F66.9 °F2.73 in.
July52.4 °F71.6 °F1.0 in.
August52.3 °F72.8 °F1.44 in.
September48.7 °F70.4 °F3.07 in.
October43.2 °F61.3 °F8.13 in.
November38.3 °F52.8 °F12.76 in.
December35.6 °F47.5 °F12.77 in.
Annual42.7 °F59.8 °F82.65 in.

Climate Data for Willapa Washington

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
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 ConditionsAbnormally Dry
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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