Average temperature in December is 1.5 °C
Average daytime temperature is 8.8 °C
Average night temperature is -3.2 °C
Absolute maximum temperature: 16.5 °C
Absolute minimum temperature: -6.6 °C
Number of sunny days: 26
Number of rainy days: 1
Number of snow days: 4
Precipitation sum: 9 mm
* Weather data for Fort Morgan 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 | 3.9 | 6.5 | 6.2 | 13.5 | 11.4 | 13.7 | 16.5 | 10.5 | 4.6 | 8.3 | 9 | 6 | 5.9 | 6.3 | 10.9 | 10.3 | 14.9 | 8.6 | 13.8 | 11.6 | 13.8 | 11.2 | 9.6 | 6.6 | -1 | 2.1 | 6.1 | 7 | 9.5 | 9.8 | 5.7 |
| Apparent max temperature | 0.3 | -0.2 | -2.1 | 7.6 | 8.2 | 10.9 | 10.5 | 5.1 | -0.7 | 3.5 | 5 | 2.5 | 3 | 0.8 | 4 | 6.6 | 8.7 | 4.9 | 11 | 8.8 | 10.3 | 7.9 | 6.1 | 2.5 | -8.6 | -5.3 | -1 | 1.7 | 5.1 | 6.2 | 1.3 |
| Mean temperature | -1.8 | -0.9 | 1.2 | 2 | 1.6 | 3.4 | 4.5 | 6 | 0.7 | -1.4 | 2.8 | 1.4 | -0.9 | 2.1 | 2.5 | 1.6 | 3.6 | 1 | 2.8 | 4 | 4.3 | 3 | 2.8 | 0.9 | -3.6 | -1 | 3.1 | 0.3 | 0.1 | 0.6 | 0.1 |
| Apparent mean temperature | -9.8 | -10.4 | -8.4 | -7.8 | -8.4 | -6.2 | -7.6 | -3.8 | -8.2 | -11.1 | -6.1 | -6.8 | -8.3 | -4.1 | -7 | -9 | -7.2 | -9.8 | -6.5 | -5.5 | -5.6 | -6.8 | -6.2 | -9.4 | -11.5 | -10.7 | -6.4 | -9.3 | -9.4 | -9 | -9.1 |
| Minimum temperature | -5.3 | -6.2 | -3.6 | -3.4 | -4.7 | -2.2 | -3.1 | 2.5 | -2.8 | -6.6 | -1.8 | -2.7 | -4.6 | 0.2 | -2.5 | -4.5 | -3 | -5 | -2.5 | -1.6 | -1.7 | -3 | -2.5 | -2.5 | -5.3 | -3 | 0.9 | -4.5 | -4 | -4.2 | -5.1 |
| Apparent min temperature | -6.1 | -5.7 | -5.1 | -2.9 | -2.1 | -0.4 | 0.1 | 0.1 | -5.2 | -6 | -1.2 | -3 | -4.6 | -2.4 | -2.5 | -2.8 | -1.1 | -3.3 | -1.2 | 0.6 | 0.5 | -0.7 | -0.9 | -5.2 | -10 | -8.6 | -3.8 | -4.6 | -4.9 | -3.6 | -4.1 |
| 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) | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 |
| Sunshine duration (h) | 8 | 7.2 | 8.5 | 8.4 | 8.4 | 8.4 | 8.4 | 6.3 | 8.4 | 8 | 8.1 | 4.7 | 6.1 | 7.9 | 8.1 | 8.2 | 8.2 | 7.1 | 8.2 | 6.8 | 7.9 | 8.1 | 7 | 0.1 | 4.4 | 0.2 | 6 | 8 | 8.1 | 8.1 | 7.8 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.8 | 4.3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.2 | 0 | 1.5 | 0.4 | 0 | 0 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 8 | 4 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 11.4 | 28.2 | 33.1 | 25.6 | 18.4 | 13.7 | 30 | 31.7 | 29.8 | 10 | 11.3 | 19.1 | 12.2 | 26.4 | 27.1 | 17.4 | 23.3 | 13.7 | 12.3 | 9.8 | 12.7 | 12.4 | 11.9 | 31 | 27.6 | 37 | 31.3 | 15.5 | 15 | 12.4 | 11.5 |
In December 2023, the highest daytime temperature in Fort Morgan was 16.5°C.
While the minimum temperature at night dropped to -6.6°C.
The average nighttime and daytime temperatures during December in Fort Morgan are -3.2°C and 8.8°C respectively.
The precipitation sum in December is about 9 mm.