Average annual temperature is 10.8 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: -19.4 °C
Number of sunny days: 178 days
Number of rainy days: 171 days
Number of snow days: 16 days
Look at detailed online map of Clayton
* Weather data for Clayton United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 12.2 | 15.3 | 16.7 | 25.8 | 31.4 | 32.6 | 31.8 | 30.8 | 31.5 | 27.9 | 16.8 | 15.1 |
| Average daytime temperature (°C) | 3.4 | 6.0 | 7.0 | 15.7 | 21.6 | 26.5 | 28.6 | 26.1 | 23.6 | 16.1 | 9.1 | 7.1 |
| Average temperature (°C) | 0.1 | 0.1 | 2.2 | 9.2 | 14.9 | 20.2 | 23.0 | 20.9 | 18.5 | 11.8 | 4.4 | 3.7 |
| Average night temperature (°C) | -2.7 | -3.8 | -1.5 | 3.8 | 8.6 | 14.6 | 17.7 | 16.2 | 14.0 | 8.3 | 0.6 | 1.3 |
| Absolute minimum temperature (°C) | -19.4 | -16.7 | -7.8 | -4.2 | 1.8 | 9.2 | 14.1 | 9.8 | 8.3 | -3.2 | -8.1 | -4.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 3.1 | 7.5 | 6.7 | 8.6 | 10.5 | 11.3 | 11.7 | 10.4 | 8.6 | 6.2 | 6.7 | 3.6 |
| Precipitation (mm) | 75 | 103 | 120 | 90 | 25 | 44 | 90 | 96 | 40 | 92 | 22 | 49 |
| Sunny days | 9 | 16 | 12 | 13 | 19 | 17 | 11 | 16 | 18 | 13 | 22 | 12 |
| Rainy days | 14 | 11 | 15 | 17 | 12 | 13 | 20 | 15 | 12 | 17 | 7 | 18 |
| Snow days | 8 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 |
The best time to visit Clayton during the most sunny months:
The largest precipitation sum in Clayton is at