Average temperature in January is -5 °C
Average daytime temperature is -0.6 °C
Average night temperature is -8.3 °C
Absolute maximum temperature: 9.9 °C
Absolute minimum temperature: -25.6 °C
Number of sunny days: 12
Number of rainy days: 1
Number of snow days: 18
Precipitation sum: 36 mm
* Weather data for Cheyenne United States is based on climate observations for 2023 year
| January (°C) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 2.7 | -1.1 | -2.1 | -2.8 | 0.2 | 3 | 2.4 | 4.6 | 7.7 | 9.7 | 2.7 | 1.8 | 6 | 9.9 | 4.8 | 4 | 0.7 | -2.1 | -2.7 | -4.5 | -5.6 | -2.3 | -4.5 | -5.3 | -6.2 | -3.1 | -0.2 | -1.8 | -11.9 | -15.2 | -6.3 |
| Apparent max temperature | -2.7 | -5.7 | -6 | -9.3 | -4.3 | -0.6 | -2.2 | 0.8 | 2 | 4.5 | -1 | -2.7 | 2.1 | 5.6 | 1.3 | -3 | -3 | -6.4 | -7.5 | -8 | -12 | -6.2 | -8.1 | -11.4 | -13.7 | -12.2 | -4 | -7.1 | -17.6 | -20 | -11.8 |
| Mean temperature | 0.4 | -3.9 | -5.5 | -5 | -5.8 | -2.4 | -0.2 | -3.2 | 1.7 | 3.4 | 0 | -1.8 | 0.5 | 3 | 1.3 | 0.2 | -2.3 | -4.6 | -5.8 | -9.6 | -9.1 | -5.4 | -6.5 | -7.7 | -8.2 | -7.1 | -3 | -6.9 | -18.1 | -22 | -16 |
| Apparent mean temperature | -6.2 | -10 | -12.1 | -15.4 | -18.6 | -12.8 | -6.7 | -16.4 | -8.5 | -6.1 | -6.8 | -11.1 | -13.2 | -5.2 | -7.4 | -7.6 | -8.9 | -12.9 | -15.6 | -19.3 | -17.6 | -14.5 | -15.2 | -16.9 | -17.1 | -16.9 | -14.1 | -17.2 | -26.6 | -30.2 | -31 |
| Minimum temperature | -2 | -5.2 | -7 | -6.7 | -12.4 | -7.4 | -2.2 | -10.3 | -2 | -1.6 | -2.2 | -5.6 | -7.2 | -0.8 | -3.2 | -2.5 | -4.8 | -5.8 | -7.9 | -14.3 | -12.5 | -7.7 | -9.6 | -10.5 | -10.5 | -9 | -4.4 | -11.6 | -20.3 | -24.8 | -25.6 |
| Apparent min temperature | -3.9 | -8.7 | -10.4 | -12.1 | -11.3 | -6.9 | -4.9 | -8.4 | -4.6 | -1.6 | -4.3 | -7.6 | -4.8 | -1.3 | -2.8 | -4.9 | -6.4 | -10.3 | -12.8 | -14.1 | -15 | -11.4 | -11.3 | -14.2 | -15.4 | -15.3 | -10.4 | -11.9 | -23.6 | -27.2 | -22.3 |
| January | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.5 | 9.5 | 9.5 | 9.5 | 9.6 | 9.6 | 9.6 | 9.6 | 9.7 | 9.7 | 9.7 | 9.8 | 9.8 | 9.8 | 9.9 | 9.9 | 9.9 | 10 | 10 | 10 |
| Sunshine duration (h) | 5.5 | 0 | 4.9 | 8 | 8.2 | 1.2 | 7.2 | 8.2 | 7.6 | 6.8 | 4.3 | 8 | 8.3 | 8.2 | 2.8 | 8 | 6.4 | 0.6 | 8.1 | 6 | 8 | 8.6 | 0.7 | 8 | 7.8 | 8 | 6.2 | 1.2 | 6.5 | 7.4 | 9.1 |
| Precipitation (mm) | 2.2 | 3.3 | 2.1 | 0.1 | 0 | 0.4 | 0.7 | 0 | 0 | 0 | 4.5 | 0.2 | 0 | 0 | 0.2 | 0.9 | 0 | 15 | 0.2 | 0 | 0 | 0.3 | 0.5 | 0 | 0.7 | 0 | 0.1 | 0.8 | 2 | 1.5 | 0 |
| Precipitation hours | 7 | 20 | 9 | 1 | 0 | 3 | 5 | 0 | 0 | 0 | 8 | 2 | 0 | 0 | 2 | 4 | 0 | 24 | 1 | 0 | 0 | 3 | 5 | 0 | 6 | 0 | 1 | 7 | 15 | 13 | 0 |
| Wind speed (m/s) | 19.2 | 15.8 | 19.3 | 42 | 22.3 | 17.5 | 23.6 | 19.1 | 37.5 | 32.3 | 30.1 | 28.9 | 25.9 | 14.8 | 15.7 | 29.9 | 14.4 | 35.3 | 33.8 | 11 | 32.6 | 30.3 | 17.2 | 33.1 | 35.1 | 45.9 | 45.9 | 17.6 | 19.1 | 22.9 | 28.8 |
In January 2023, the highest daytime temperature in Cheyenne was 9.9°C.
While the minimum temperature at night dropped to -25.6°C.
The average nighttime and daytime temperatures during January in Cheyenne are -8.3°C and -0.6°C respectively.
The precipitation sum in January is about 36 mm.