Colville Washington Climate Data

Monthly Average Climate Data for Colville Washington

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-5.2 °C0.9 °C56.64 mm
February-4.7 °C4.7 °C36.07 mm
March-1.9 °C10.3 °C48.51 mm
April0.9 °C15.4 °C36.32 mm
May5.3 °C20.9 °C51.31 mm
June8.4 °C24.1 °C54.61 mm
July10.9 °C29.9 °C21.59 mm
August10.3 °C30.2 °C16 mm
September6.4 °C24.4 °C19.56 mm
October1.4 °C15.1 °C38.86 mm
November-1.8 °C6.1 °C56.64 mm
December-5.2 °C0.9 °C66.8 mm
Annual35.7 °C59.4 °C19.8 mm

Climate Data for Colville Washington

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost150-180 Days
Plant Hardiness ZoneZone 6a : -23.3°C to -20.6°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year