Average annual temperature is 19.9 °C
Absolute maximum temperature: 44.6 °C
Absolute minimum temperature: -6.1 °C
Number of sunny days: 295 days
Number of rainy days: 70 days
Look at detailed online map of Cheyenne
* Weather data for Cheyenne United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 24.8 | 30.9 | 30.5 | 34.5 | 35.5 | 44.6 | 42.7 | 42.0 | 39.9 | 34.9 | 32.3 | 24.9 |
| Average daytime temperature (°C) | 16.4 | 17.6 | 24.2 | 27.4 | 31.6 | 38.4 | 38.6 | 37.7 | 35.4 | 27.3 | 19.0 | 16.7 |
| Average temperature (°C) | 8.8 | 8.8 | 15.0 | 18.8 | 23.8 | 30.5 | 31.7 | 31.4 | 28.1 | 20.0 | 11.9 | 9.0 |
| Average night temperature (°C) | 2.6 | 2.4 | 7.7 | 11.3 | 16.6 | 22.3 | 24.8 | 24.7 | 21.3 | 13.9 | 6.7 | 2.8 |
| Absolute minimum temperature (°C) | -4.5 | -6.1 | 0.1 | 5.8 | 12.1 | 15.8 | 21.0 | 18.8 | 17.2 | -0.8 | 0.3 | -4.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.1 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.0 | 8.3 | 9.7 | 11.4 | 11.6 | 12.9 | 12.8 | 11.9 | 10.8 | 9.2 | 7.7 | 8.3 |
| Precipitation (mm) | 21 | 7 | 3 | 1 | 9 | 3 | 1 | 4 | 1 | 25 | 21 | 22 |
| Sunny days | 28 | 19 | 26 | 27 | 19 | 26 | 29 | 24 | 27 | 21 | 25 | 24 |
| Rainy days | 3 | 9 | 5 | 3 | 12 | 4 | 2 | 7 | 3 | 10 | 5 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Cheyenne during the most sunny months:
The largest precipitation sum in Cheyenne is at