Spokane
The tables below display average monthly climate and weather indicators in Spokane Washington.
Temperature by: Fahrenheit / Centigrade
Spokane Temperature |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
Avg. Temperature | 27.1 | 33.3 | 38.7 | 45.9 | 53.9 | 62.0 | 68.8 | 68.4 | 58.9 | 47.3 | 35.1 | 27.8 | 47.3 |
Avg. Max Temperature | 33.2 | 40.6 | 47.7 | 57.0 | 65.8 | 74.7 | 83.1 | 82.5 | 72.0 | 58.6 | 41.4 | 33.8 | 57.5 |
Avg. Min Temperature | 20.8 | 25.9 | 29.6 | 34.7 | 41.9 | 49.2 | 54.4 | 54.3 | 45.8 | 36.0 | 28.8 | 21.7 | 36.9 |
Days with Max Temp of 90 F or Higher | 0.0 | 0.0 | 0.0 | < 0.5 | < 0.5 | 2.0 | 9.0 | 7.0 | 1.0 | 0.0 | 0.0 | 0.0 | 19.0 |
Days with Min Temp Below Freezing | 26.0 | 22.0 | 21.0 | 10.0 | 2.0 | 0.0 | 0.0 | 0.0 | 1.0 | 9.0 | 20.0 | 27.0 | 138 |
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Spokane Heating and Cooling |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
Heating Degree Days | 1175 | 888 | 815 | 573 | 344 | 139 | 30.0 | 56.0 | 223 | 549 | 897 | 1153 | 6842 |
Cooling Degree Days | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 49.0 | 148 | 161 | 40.0 | 0.0 | 0.0 | 0.0 | 398 |
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Spokane Precipitation |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
Precipitation (inches) | 2.0 | 1.5 | 1.5 | 1.2 | 1.4 | 1.3 | 0.7 | 0.7 | 0.7 | 1.0 | 2.2 | 2.4 | 16.5 |
Days with Precipitation 0.01 inch or More | 14.0 | 11.0 | 11.0 | 9.0 | 10.0 | 8.0 | 5.0 | 5.0 | 6.0 | 8.0 | 13.0 | 15.0 | 113 |
Monthly Snowfall (inches) | 15.6 | 7.5 | 3.9 | 0.6 | 0.1 | < 0.05 | 0.0 | 0.0 | < 0.05 | 0.4 | 6.3 | 14.6 | 49.0 |
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Other Spokane Weather Indicators |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
Average Wind Speed | 8.8 | 9.2 | 9.7 | 10.0 | 9.2 | 9.3 | 8.6 | 8.3 | 8.2 | 8.2 | 8.7 | 8.8 | 8.9 |
Clear Days | 3.0 | 3.0 | 5.0 | 4.0 | 6.0 | 7.0 | 16.0 | 15.0 | 12.0 | 8.0 | 3.0 | 3.0 | 86.0 |
Partly Cloudy Days | 4.0 | 5.0 | 8.0 | 8.0 | 10.0 | 10.0 | 8.0 | 9.0 | 8.0 | 8.0 | 5.0 | 4.0 | 88.0 |
Cloudy Days | 24.0 | 20.0 | 19.0 | 17.0 | 15.0 | 12.0 | 6.0 | 7.0 | 9.0 | 15.0 | 22.0 | 24.0 | 191 |
Percent of Possible Sunshine | 28.0 | 41.0 | 55.0 | 61.0 | 65.0 | 67.0 | 80.0 | 78.0 | 72.0 | 55.0 | 29.0 | 23.0 | 54.0 |
Avg. Relative Humidity | 62.0 | 81.5 | 75.0 | 66.5 | 60.5 | 58.0 | 50.5 | 45.5 | 49.0 | 57.0 | 68.0 | 81.5 | 80.5 |
Weather information for other cities in Washington