Colville Washington Climate Data

Monthly Average Climate Data for Colville Washington

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.6 °F33.6 °F2.23 in.
February23.5 °F40.5 °F1.42 in.
March28.5 °F50.5 °F1.91 in.
April33.7 °F59.8 °F1.43 in.
May41.5 °F69.6 °F2.02 in.
June47.2 °F75.3 °F2.15 in.
July51.6 °F85.9 °F0.85 in.
August50.6 °F86.4 °F0.63 in.
September43.5 °F76.0 °F0.77 in.
October34.6 °F59.1 °F1.53 in.
November28.7 °F42.9 °F2.23 in.
December22.6 °F33.6 °F2.63 in.
Annual35.7 °F59.4 °F19.8 in.

Climate Data for Colville Washington

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year