Average annual temperature is 10.9 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: -25.4 °C
Number of sunny days: 225 days
Number of rainy days: 108 days
Number of snow days: 32 days
Look at detailed online map of Cheyenne County
* Weather data for Cheyenne County 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) | 15.2 | 16.7 | 23.1 | 29.7 | 26.9 | 32.9 | 35.6 | 35.8 | 35.7 | 27.7 | 25.6 | 19.9 |
| Average daytime temperature (°C) | 3.1 | 7.4 | 11.4 | 18.5 | 22.1 | 25.4 | 29.8 | 30.4 | 27.7 | 19.1 | 13.6 | 8.2 |
| Average temperature (°C) | -2.7 | -1.3 | 2.9 | 9.7 | 15.7 | 19.2 | 23.1 | 23.5 | 20.4 | 11.7 | 5.9 | 1.9 |
| Average night temperature (°C) | -6.5 | -7.0 | -2.8 | 2.8 | 10.3 | 13.7 | 16.9 | 17.2 | 13.9 | 5.8 | 0.5 | -2.3 |
| Absolute minimum temperature (°C) | -25.4 | -19.2 | -7.8 | -6.4 | 4.1 | 10.0 | 11.2 | 13.2 | 8.5 | -8.1 | -9.1 | -6.5 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.0 | 8.5 | 9.6 | 10.6 | 10.5 | 11.4 | 11.7 | 11.9 | 10.8 | 9.6 | 8.0 | 6.6 |
| Precipitation (mm) | 21 | 14 | 14 | 28 | 102 | 116 | 129 | 25 | 19 | 9 | 6 | 27 |
| Sunny days | 19 | 19 | 23 | 20 | 11 | 10 | 12 | 16 | 25 | 25 | 25 | 20 |
| Rainy days | 3 | 3 | 3 | 7 | 20 | 20 | 19 | 15 | 5 | 5 | 2 | 6 |
| Snow days | 9 | 6 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 5 |
The largest precipitation sum in Cheyenne County is at