Malden Washington Climate Data

Monthly Average Climate Data for Malden Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January25.0 °F37.1 °F2.16 in.
February26.2 °F41.8 °F1.6 in.
March30.2 °F49.9 °F1.85 in.
April34.7 °F57.9 °F1.53 in.
May41.2 °F67.1 °F1.6 in.
June46.8 °F73.5 °F1.31 in.
July50.9 °F84.9 °F0.51 in.
August50.4 °F85.2 °F0.42 in.
September43.2 °F75.5 °F0.58 in.
October35.1 °F60.5 °F1.49 in.
November29.4 °F45.1 °F2.28 in.
December24.4 °F36.0 °F2.44 in.
Annual36.5 °F59.5 °F17.77 in.

Climate Data for Malden Washington

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDsb - Humid Continental Climate - Dry Cool Summer