Average annual temperature is 12.4 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: -12.8 °C
Number of sunny days: 180 days
Number of rainy days: 174 days
Number of snow days: 11 days
Look at detailed online map of Chatterton
* Weather data for Chatterton 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) | 17.5 | 17.7 | 19.7 | 26.0 | 31.1 | 33.0 | 35.1 | 35.5 | 32.2 | 29.3 | 23.5 | 15.4 |
| Average daytime temperature (°C) | 5.6 | 9.0 | 9.9 | 18.1 | 24.0 | 28.5 | 29.0 | 27.5 | 25.5 | 18.7 | 11.6 | 8.0 |
| Average temperature (°C) | 1.7 | 2.8 | 4.3 | 11.0 | 17.5 | 21.9 | 23.5 | 22.5 | 19.9 | 13.6 | 6.1 | 4.0 |
| Average night temperature (°C) | -1.2 | -1.5 | -0.1 | 5.1 | 11.3 | 15.8 | 18.4 | 17.8 | 15.0 | 9.5 | 1.8 | 1.1 |
| Absolute minimum temperature (°C) | -12.0 | -12.8 | -9.7 | -3.2 | 2.0 | 9.9 | 13.7 | 11.6 | 10.0 | -3.3 | -9.4 | -7.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 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) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.3 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 3.5 | 7.3 | 6.3 | 8.8 | 10.8 | 11.5 | 12.1 | 10.6 | 9.6 | 6.7 | 7.3 | 4.4 |
| Precipitation (mm) | 85 | 96 | 113 | 90 | 66 | 29 | 92 | 102 | 29 | 100 | 19 | 76 |
| Sunny days | 8 | 16 | 12 | 15 | 17 | 20 | 12 | 15 | 15 | 16 | 22 | 12 |
| Rainy days | 16 | 11 | 17 | 15 | 14 | 10 | 19 | 16 | 15 | 15 | 8 | 18 |
| Snow days | 7 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Chatterton during the most sunny months:
The largest precipitation sum in Chatterton is at