Average annual temperature is 10.1 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: -25.0 °C
Number of sunny days: 151 days
Number of rainy days: 194 days
Number of snow days: 20 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) | 15.0 | 14.2 | 14.8 | 29.6 | 29.6 | 32.6 | 30.7 | 26.9 | 31.8 | 27.5 | 16.9 | 14.8 |
| Average daytime temperature (°C) | 4.9 | 5.1 | 7.2 | 16.4 | 20.3 | 23.7 | 27.2 | 24.4 | 21.6 | 17.0 | 7.9 | 6.8 |
| Average temperature (°C) | 1.1 | 0.0 | 2.0 | 9.9 | 13.5 | 17.8 | 22.0 | 19.6 | 17.0 | 12.1 | 3.0 | 2.5 |
| Average night temperature (°C) | -2.1 | -4.4 | -2.5 | 4.6 | 6.9 | 12.7 | 17.9 | 15.4 | 13.1 | 7.8 | -0.9 | -0.6 |
| Absolute minimum temperature (°C) | -7.6 | -25.0 | -10.0 | -3.3 | -0.5 | 7.0 | 13.4 | 10.1 | 4.7 | 1.0 | -6.0 | -8.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 13.0 | 15.0 | 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) | 4.3 | 6.1 | 7.2 | 8.7 | 11.9 | 10.4 | 11.1 | 9.9 | 7.7 | 7.2 | 6.8 | 4.5 |
| Precipitation (mm) | 119 | 49 | 123 | 95 | 59 | 104 | 300 | 120 | 217 | 106 | 44 | 162 |
| Sunny days | 7 | 11 | 11 | 12 | 21 | 7 | 6 | 6 | 17 | 17 | 19 | 17 |
| Rainy days | 18 | 12 | 15 | 18 | 10 | 23 | 25 | 25 | 13 | 14 | 8 | 13 |
| Snow days | 6 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 |
The best time to visit Clayton during the most sunny months:
The largest precipitation sum in Clayton is at