Moses Lake Washington Climate Data

Monthly Average Climate Data for Moses Lake Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January24.3 °F37.1 °F1.32 in.
February26.8 °F44.2 °F0.87 in.
March31.7 °F54.7 °F0.76 in.
April37.1 °F63.2 °F0.58 in.
May45.1 °F72.6 °F0.67 in.
June51.4 °F79.2 °F0.7 in.
July56.9 °F88.5 °F0.27 in.
August55.7 °F87.9 °F0.17 in.
September47.4 °F78.3 °F0.23 in.
October37.7 °F63.4 °F0.77 in.
November29.6 °F47.4 °F0.89 in.
December24.2 °F36.6 °F1.18 in.
Annual39 °F62.8 °F8.41 in.

Climate Data for Moses Lake Washington

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate