Average temperature in December is -9.3 °C
Average daytime temperature is -1.4 °C
Average night temperature is -15.7 °C
Absolute maximum temperature: 3.9 °C
Absolute minimum temperature: -27 °C
Number of sunny days: 18
Number of rainy days:
Number of snow days: 13
Precipitation sum: 17 mm
* Weather data for Gunnison United States is based on climate observations for 2023 year
| December (°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 | -0.9 | -3.6 | 1.4 | 3.8 | 0.3 | 0.4 | 3.9 | 2.9 | -5.2 | -4.4 | -2.9 | 3.2 | 3.2 | 0.2 | -4.4 | -3.5 | -3 | -2.7 | 0.8 | 1.2 | 1.8 | 0.2 | 1.1 | -0.3 | -6.9 | -4.5 | -6.7 | -7.7 | -5.3 | -4.3 | -1.3 |
| Apparent max temperature | -5.5 | -8.7 | -3.9 | 0.2 | -2.8 | -2.7 | 0.4 | -1 | -9.7 | -9 | -6.3 | -0.3 | -0.7 | -3.8 | -8.2 | -7.3 | -7 | -6.2 | -2 | -1.4 | -1.2 | -2.9 | -2.1 | -3.6 | -12.2 | -9.6 | -11.3 | -12.1 | -9.1 | -8 | -5.1 |
| Mean temperature | -4 | -7.6 | -3.6 | -4.2 | -8.9 | -8 | -7 | -7.2 | -10.4 | -17.2 | -10.9 | -7.5 | -4 | -6.6 | -10.1 | -13.9 | -11.6 | -11.8 | -7.3 | -5.8 | -2 | -8 | -3.6 | -6.1 | -15.5 | -16.6 | -15.7 | -17.7 | -15.2 | -13 | -7.9 |
| Apparent mean temperature | -12.1 | -16.8 | -13 | -12.8 | -20.3 | -18.9 | -18.9 | -17.4 | -18.5 | -29 | -21.1 | -19.9 | -12.7 | -19.1 | -20.4 | -25.4 | -23.3 | -23.2 | -20.1 | -17.5 | -11.1 | -18.2 | -11.9 | -15.3 | -32.2 | -28.9 | -26.7 | -30.2 | -28 | -25.6 | -18.1 |
| Minimum temperature | -7.4 | -12.6 | -8.9 | -8.9 | -15.8 | -14.5 | -14 | -12.6 | -14 | -24.2 | -16.6 | -14.9 | -8.6 | -14.6 | -15.6 | -20.6 | -18.9 | -18.4 | -15.1 | -13.2 | -7.2 | -13.8 | -7.7 | -11.3 | -27 | -23.7 | -22.1 | -25.5 | -23.1 | -20.9 | -13.5 |
| Apparent min temperature | -7.8 | -12.4 | -8.9 | -7.9 | -13.2 | -12 | -11.4 | -11.7 | -14.9 | -21.9 | -15.1 | -11.7 | -7.9 | -10.6 | -14.4 | -18.4 | -16 | -16.2 | -11.4 | -9.6 | -5.4 | -11.8 | -7.2 | -10.1 | -20.3 | -21.6 | -20.2 | -22.5 | -19.7 | -17.5 | -12 |
| December | 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) | 9.7 | 9.7 | 9.6 | 9.6 | 9.6 | 9.6 | 9.6 | 9.6 | 9.6 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 |
| Sunshine duration (h) | 6.4 | 6.9 | 0 | 8.4 | 8.5 | 8.6 | 8.6 | 2.9 | 8.1 | 8.5 | 8.4 | 7.7 | 5.6 | 8 | 8.3 | 8.4 | 8.4 | 8.4 | 8.1 | 8.1 | 8 | 8.4 | 6 | 6.3 | 8.2 | 8.4 | 8.1 | 8.4 | 8.4 | 7.6 | 8 |
| Precipitation (mm) | 1.2 | 1.1 | 3.2 | 0.1 | 0 | 0 | 0 | 2.8 | 0.1 | 0 | 0 | 0 | 0.5 | 1.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 0 | 1.3 | 3.7 | 1 | 0 | 0 | 0 | 0 | 0 | 0.1 |
| Precipitation hours | 10 | 8 | 18 | 1 | 0 | 0 | 0 | 8 | 1 | 0 | 0 | 0 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 7 | 14 | 7 | 0 | 0 | 0 | 0 | 0 | 1 |
| Wind speed (m/s) | 13.4 | 23.8 | 26.3 | 10.6 | 10 | 7.3 | 12.1 | 19.5 | 12.1 | 8.6 | 7.2 | 9.2 | 14 | 10.1 | 9 | 8 | 9 | 8.2 | 7.6 | 7.9 | 5.2 | 6.6 | 9.1 | 11.7 | 12.2 | 13.3 | 12.3 | 11.3 | 7.2 | 7.8 | 7.4 |
In December 2023, the highest daytime temperature in Gunnison was 3.9°C.
While the minimum temperature at night dropped to -27°C.
The average nighttime and daytime temperatures during December in Gunnison are -15.7°C and -1.4°C respectively.
The precipitation sum in December is about 17 mm.