Liberty Lake Washington Climate Data

Monthly Average Climate Data for Liberty Lake Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January25.4 °F36.4 °F1.86 in.
February25.6 °F40.9 °F1.74 in.
March30.0 °F49.5 °F1.9 in.
April35.0 °F57.5 °F1.81 in.
May42.5 °F67.4 °F2.11 in.
June48.3 °F73.7 °F1.63 in.
July53.2 °F84.4 °F0.55 in.
August52.5 °F84.6 °F0.69 in.
September44.9 °F74.7 °F0.88 in.
October36.5 °F59.4 °F1.55 in.
November30.3 °F44.5 °F2.22 in.
December25.1 °F35.8 °F2.1 in.
Annual37.4 °F59.1 °F19.04 in.

Climate Data for Liberty 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 ConditionsAbnormally Dry
Köppen Climate ClassificationDsb - Humid Continental Climate - Dry Cool Summer