Ames Lake Washington Climate Data

Monthly Average Climate Data for Ames Lake Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January35.5 °F46.5 °F6.19 in.
February35.5 °F49.2 °F4.57 in.
March37.7 °F53.2 °F4.92 in.
April41.0 °F58.4 °F3.88 in.
May46.6 °F65.4 °F2.82 in.
June50.8 °F69.4 °F2.63 in.
July54.5 °F76.2 °F0.95 in.
August54.7 °F77.1 °F1.21 in.
September50.7 °F71.1 °F2.08 in.
October44.4 °F60.1 °F4.9 in.
November39.0 °F51.0 °F6.91 in.
December35.1 °F45.4 °F6.02 in.
Annual43.8 °F60.3 °F47.08 in.

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 : 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