Average temperature in December is 8.3 °C
Average daytime temperature is 13.8 °C
Average night temperature is 4 °C
Absolute maximum temperature: 21.3 °C
Absolute minimum temperature: -3.1 °C
Number of sunny days: 18
Number of rainy days: 13
Number of snow days:
Precipitation sum: 145 mm
* Weather data for Clayton United States is based on climate observations for 2023 year
| Dicembre (°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 | 16.6 | 19.6 | 21.3 | 18.1 | 14 | 9.2 | 10.2 | 14.3 | 19.1 | 19.2 | 17 | 9.7 | 13 | 9 | 12.3 | 13.5 | 13 | 13.3 | 8.4 | 7.1 | 11.5 | 11.3 | 13.6 | 16.7 | 16.9 | 17.1 | 17.6 | 14.9 | 12.8 | 9 | 10 |
| Apparent max temperature | 15.9 | 21.2 | 22.1 | 18.4 | 12 | 5.5 | 6.2 | 11.6 | 18.4 | 19 | 17.4 | 6.9 | 9.7 | 5.5 | 10.2 | 10.6 | 11.2 | 10.7 | 4.1 | 3.8 | 9 | 8.6 | 11.2 | 16.3 | 14.8 | 16.1 | 18.6 | 14.9 | 10.2 | 4.1 | 7 |
| Mean temperature | 8.6 | 17.7 | 18.2 | 13.4 | 8.9 | 6.6 | 4.7 | 7.8 | 12 | 16.3 | 8.2 | 3.3 | 5.3 | 5 | 3.4 | 5.1 | 9.3 | 11.5 | 3.6 | 1.2 | 2.7 | 4.4 | 5.5 | 8 | 10.3 | 13.3 | 14.3 | 12.2 | 7.7 | 4.9 | 4.6 |
| Apparent mean temperature | -0.8 | 15.4 | 15.6 | 6.9 | 0.6 | -0.3 | -4 | 0.3 | 5.3 | 13.3 | -1.3 | -5.7 | -3 | -4.3 | -6 | -4.7 | 3.3 | 5.3 | -5.8 | -7.3 | -6.2 | -4.5 | -3.8 | -2.2 | 2.5 | 9 | 10.1 | 7.3 | 0.1 | -3.5 | -4.2 |
| Minimum temperature | 2.2 | 16 | 15.3 | 8.6 | 3.9 | 3.6 | -0.2 | 3.6 | 7.6 | 14 | 3 | -2.2 | 0.9 | 0.3 | -2.2 | -1.1 | 7.3 | 8.7 | -0.4 | -3.1 | -2.6 | -0.6 | -0.5 | 0.8 | 5.7 | 11.1 | 11.7 | 9.7 | 2.9 | 0.6 | -0.7 |
| Apparent min temperature | 6.2 | 18.7 | 19 | 11.8 | 6.2 | 3.1 | 0.5 | 4.5 | 10.1 | 16.1 | 4.9 | -0.1 | 1.9 | 1 | 0.3 | 1.9 | 6 | 7.8 | -1.5 | -2.8 | -0.5 | 1.2 | 2.7 | 6 | 8 | 11.7 | 13.8 | 11.2 | 4.8 | 0.6 | 1.3 |
| Dicembre | 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) | 9.9 | 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 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 |
| Sunshine duration (h) | 4.1 | 0 | 2 | 8.5 | 8.9 | 8.8 | 8.9 | 8.5 | 8.8 | 1 | 8.5 | 8.8 | 8.5 | 8.8 | 8.8 | 8.3 | 0 | 8.7 | 8.7 | 8.7 | 8.7 | 7.3 | 8.6 | 8.7 | 7 | 4 | 0 | 4.1 | 7.5 | 5.6 | 8.7 |
| Precipitation (mm) | 1.5 | 2.7 | 5.7 | 0.1 | 0.5 | 1 | 0 | 0 | 0 | 15.2 | 18.9 | 0 | 0 | 0 | 0 | 0 | 51.9 | 18.8 | 0.8 | 0 | 0 | 0 | 0 | 0 | 0 | 0.8 | 26.9 | 0 | 0 | 0 | 0 |
| Precipitation hours | 1 | 8 | 6 | 1 | 1 | 4 | 0 | 0 | 0 | 10 | 11 | 0 | 0 | 0 | 0 | 0 | 13 | 7 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 22 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 16.6 | 15.9 | 19.5 | 15.2 | 13 | 21.3 | 15.3 | 13 | 12.4 | 20.9 | 26.3 | 11 | 13.1 | 12.4 | 8.7 | 12.7 | 30.3 | 28 | 21.9 | 11.8 | 8.7 | 9.4 | 10 | 10.2 | 13.1 | 15.6 | 16.6 | 11.6 | 16.3 | 18.7 | 11.6 |
In December 2023, the highest daytime temperature in Clayton was 21.3°C.
While the minimum temperature at night dropped to -3.1°C.
The average nighttime and daytime temperatures during December in Clayton are 4°C and 13.8°C respectively.
The precipitation sum in December is about 145 mm.