Average temperature in December is 7.7 °C
Average daytime temperature is 13 °C
Average night temperature is 4 °C
Absolute maximum temperature: 19.5 °C
Absolute minimum temperature: -2.1 °C
Number of sunny days: 22
Number of rainy days: 9
Number of snow days:
Precipitation sum: 46 mm
* Weather data for Norman 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 | 12.4 | 14.7 | 14.9 | 13 | 13.3 | 15.3 | 18.8 | 19.5 | 12.9 | 8.8 | 12.9 | 13.8 | 13.9 | 13.3 | 12.8 | 10.7 | 15.9 | 11.4 | 12 | 15.7 | 16.5 | 17.8 | 18 | 16.9 | 10.6 | 8.3 | 6 | 4.8 | 8.6 | 13 | 7.8 |
| Apparent max temperature | 10.8 | 11.3 | 11 | 9.5 | 9.5 | 10.8 | 14.3 | 15.7 | 9.8 | 4.9 | 10.3 | 10.2 | 10 | 9.3 | 11.1 | 7.8 | 14.4 | 7.9 | 6.4 | 12.4 | 14.7 | 16.9 | 15.7 | 15.9 | 5 | 3 | 1.5 | -0.4 | 3.8 | 10 | 4.4 |
| Mean temperature | 8.4 | 5.2 | 6.1 | 8 | 7.6 | 7.5 | 12.5 | 15.9 | 8.6 | 4.1 | 5.4 | 6.6 | 9.4 | 8.6 | 10.5 | 6.7 | 6.3 | 7.7 | 5.1 | 10.2 | 13.2 | 13.8 | 13.3 | 15 | 4.6 | 2.7 | 3.5 | 1.8 | 2.3 | 4.3 | 4.7 |
| Apparent mean temperature | 0.9 | -2.1 | -3.7 | -1.9 | -0.8 | -1.5 | 4.8 | 11.3 | 1.2 | -6.6 | -4.4 | -2.4 | 3.2 | 1.8 | 4.1 | -1.3 | -1.9 | -0.2 | -3.4 | 3.1 | 8.2 | 10.7 | 9.2 | 10.2 | -4.9 | -6 | -4.4 | -6.7 | -6 | -5.3 | -1.7 |
| Minimum temperature | 5.1 | 0.8 | -0.3 | 2.2 | 3.7 | 1.9 | 9.7 | 13.5 | 5.8 | -1.9 | -0.1 | 1.2 | 6.1 | 5.6 | 7.6 | 3.1 | 1.7 | 4.1 | 1.7 | 7.6 | 11 | 12.1 | 10.6 | 13.6 | 1.2 | -0.9 | 1.1 | -2.1 | -1.3 | -1.4 | 2 |
| Apparent min temperature | 5.2 | 2.2 | 2.7 | 3.6 | 3.6 | 4.1 | 7.8 | 12.8 | 4.2 | -1 | 1.4 | 3.1 | 6 | 4.9 | 7.7 | 2.9 | 3.5 | 3.6 | 0.3 | 5.9 | 11 | 12.6 | 11.8 | 13.3 | -1.6 | -2.2 | -1.9 | -3 | -2.5 | 0.9 | 0.9 |
| 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) | 10 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 |
| Sunshine duration (h) | 8.1 | 7.6 | 8.8 | 8.9 | 8.9 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 | 7.2 | 4.8 | 8.8 | 4 | 8.8 | 8.8 | 8.8 | 8.8 | 4.4 | 0 | 5 | 2.6 | 0.6 | 8.8 | 8 | 8.8 | 6.9 | 8.9 | 8.9 | 7.4 |
| Precipitation (mm) | 6.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 1.1 | 19.8 | 0 | 0 | 0 | 0 | 0.1 | 2 | 2 | 0.9 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitation hours | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 16 | 0 | 0 | 0 | 0 | 1 | 4 | 7 | 6 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 18.8 | 16.9 | 16.7 | 22.5 | 17.7 | 18.4 | 29.2 | 28.1 | 26.5 | 22 | 13.4 | 12.6 | 14.3 | 16.9 | 21.1 | 18.6 | 10.7 | 19.3 | 23.6 | 26.3 | 20.3 | 17 | 23.6 | 23.2 | 30.3 | 18.2 | 30.6 | 19.6 | 21.2 | 10.6 | 17.3 |
In December 2023, the highest daytime temperature in Norman was 19.5°C.
While the minimum temperature at night dropped to -2.1°C.
The average nighttime and daytime temperatures during December in Norman are 4°C and 13°C respectively.
The precipitation sum in December is about 46 mm.