Ames Lake Washington Climate Data

Monthly Average Climate Data for Ames Lake Washington

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January1.9 °C8.1 °C157.23 mm
February1.9 °C9.6 °C116.08 mm
March3.2 °C11.8 °C124.97 mm
April5 °C14.7 °C98.55 mm
May8.1 °C18.6 °C71.63 mm
June10.4 °C20.8 °C66.8 mm
July12.5 °C24.6 °C24.13 mm
August12.6 °C25.1 °C30.73 mm
September10.4 °C21.7 °C52.83 mm
October6.9 °C15.6 °C124.46 mm
November3.9 °C10.6 °C175.51 mm
December1.7 °C7.4 °C152.91 mm
Annual6.5 °C15.7 °C1195.83 mm

Climate Data for Ames Lake Washington

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 8b : -9.4°C to -6.7°C
Plant Hardiness Zone - 2012Zone 8b : -9.4°C to -6.7°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate