Liberty Lake Washington Climate Data

Monthly Average Climate Data for Liberty Lake Washington

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-3.7 °C2.4 °C47.24 mm
February-3.6 °C4.9 °C44.2 mm
March-1.1 °C9.7 °C48.26 mm
April1.7 °C14.2 °C45.97 mm
May5.8 °C19.7 °C53.59 mm
June9.1 °C23.2 °C41.4 mm
July11.8 °C29.1 °C13.97 mm
August11.4 °C29.2 °C17.53 mm
September7.2 °C23.7 °C22.35 mm
October2.5 °C15.2 °C39.37 mm
November-0.9 °C6.9 °C56.39 mm
December-3.8 °C2.1 °C53.34 mm
Annual3 °C15 °C483.61 mm

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 : -17.8°C to -15°C
Plant Hardiness Zone - 2012Zone 6b : -20.6°C to -17.8°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDsb - Humid Continental Climate - Dry Cool Summer