Cheyenne
The tables below display average monthly climate and weather indicators in Cheyenne Wyoming.
Temperature by: Fahrenheit / Centigrade
| Cheyenne Temperature |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Avg. Temperature | -3.1 | -1.5 | 0.9 | 5.8 | 11.1 | 16.3 | 20.2 | 19.1 | 14.1 | 8.3 | 1.8 | -2.3 | 7.6 |
| Avg. Max Temperature | 3.2 | 4.7 | 7.2 | 12.6 | 18.1 | 23.6 | 27.9 | 26.7 | 21.7 | 15.6 | 8.2 | 3.8 | 14.4 |
| Avg. Min Temperature | -9.3 | -7.7 | -5.5 | -1.1 | 4.1 | 9.1 | 12.6 | 11.6 | 6.5 | 1.1 | -4.6 | -8.5 | 0.7 |
| Days with Max Temp of 32 C or Higher | 0.0 | 0.0 | 0.0 | 0.0 | < 0.5 | 1.0 | 5.0 | 2.0 | < 0.5 | 0.0 | 0.0 | 0.0 | 9.0 |
| Days with Min Temp Below Freezing | 29.0 | 26.0 | 27.0 | 18.0 | 4.0 | 0.0 | 0.0 | 0.0 | 2.0 | 12.0 | 25.0 | 29.0 | 172 |
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| Cheyenne Heating and Cooling |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Heating Degree Days | 1194 | 1000 | 973 | 675 | 403 | 150 | 31.0 | 44.0 | 251 | 558 | 894 | 1153 | 7326 |
| Cooling Degree Days | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 39.0 | 136 | 87.0 | 23.0 | 0.0 | 0.0 | 0.0 | 285 |
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| Cheyenne Precipitation |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Precipitation (inches) | 0.4 | 0.4 | 1.0 | 1.4 | 2.4 | 2.1 | 2.1 | 1.7 | 1.3 | 0.7 | 0.5 | 0.4 | 14.4 |
| Days with Precipitation 0.01 inch or More | 6.0 | 6.0 | 9.0 | 10.0 | 12.0 | 11.0 | 11.0 | 10.0 | 8.0 | 6.0 | 6.0 | 6.0 | 101 |
| Monthly Snowfall (inches) | 6.6 | 6.3 | 11.9 | 9.2 | 3.2 | 0.2 | < 0.05 | < 0.05 | 0.9 | 3.7 | 7.1 | 6.3 | 55.4 |
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| Other Cheyenne Weather Indicators |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Average Wind Speed | 15.3 | 14.6 | 14.5 | 14.1 | 12.6 | 11.4 | 10.4 | 10.4 | 11.2 | 12.3 | 13.6 | 14.7 | 12.9 |
| Clear Days | 9.0 | 7.0 | 7.0 | 6.0 | 5.0 | 9.0 | 10.0 | 10.0 | 13.0 | 13.0 | 10.0 | 9.0 | 106 |
| Partly Cloudy Days | 10.0 | 9.0 | 10.0 | 10.0 | 12.0 | 12.0 | 15.0 | 13.0 | 9.0 | 9.0 | 9.0 | 9.0 | 127 |
| Cloudy Days | 13.0 | 12.0 | 14.0 | 14.0 | 14.0 | 9.0 | 7.0 | 8.0 | 9.0 | 9.0 | 11.0 | 13.0 | 133 |
| Percent of Possible Sunshine | 64.0 | 67.0 | 67.0 | 63.0 | 61.0 | 67.0 | 69.0 | 68.0 | 70.0 | 69.0 | 61.0 | 60.0 | 66.0 |
| Avg. Relative Humidity | 48.0 | 56.0 | 57.0 | 57.5 | 57.5 | 58.5 | 56.0 | 54.0 | 53.0 | 50.5 | 51.0 | 54.5 | 59.0 |
Weather information for other cities in Wyoming