Humptulips Washington Climate Data

Monthly Average Climate Data for Humptulips Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January35.9 °F46.6 °F18.1 in.
February35.3 °F49.1 °F11.02 in.
March36.9 °F52.4 °F13.3 in.
April39.6 °F56.6 °F8.43 in.
May44.3 °F62.7 °F4.36 in.
June48.5 °F65.8 °F3.85 in.
July51.6 °F71.2 °F1.6 in.
August51.6 °F72.4 °F2.39 in.
September48.5 °F69.0 °F4.49 in.
October43.3 °F59.7 °F10.82 in.
November38.5 °F51.0 °F17.29 in.
December35.3 °F45.7 °F16.75 in.
Annual42.4 °F58.5 °F112.4 in.

Climate Data for Humptulips 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 ClassificationCfb - Temperate Oceanic Climate