Average annual temperature is 9.5 °C
Absolute maximum temperature: 31.6 °C
Absolute minimum temperature: -26.9 °C
Number of sunny days: 147 days
Number of rainy days: 200 days
Number of snow days: 18 days
Look at detailed online map of Town of Chesterfield
* Weather data for Town of Chesterfield 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) | 13.3 | 13.2 | 13.2 | 30.9 | 28.7 | 31.3 | 29.7 | 27.4 | 31.6 | 26.0 | 17.0 | 13.8 |
| Average daytime temperature (°C) | 3.8 | 4.0 | 5.7 | 15.2 | 19.2 | 22.7 | 26.1 | 23.7 | 21.1 | 16.5 | 7.0 | 6.1 |
| Average temperature (°C) | 0.4 | -1.2 | 1.0 | 9.1 | 13.1 | 17.1 | 21.4 | 19.1 | 16.8 | 11.9 | 2.5 | 2.0 |
| Average night temperature (°C) | -2.7 | -5.7 | -3.0 | 4.4 | 7.5 | 12.7 | 17.4 | 15.5 | 13.7 | 8.1 | -1.1 | -0.9 |
| Absolute minimum temperature (°C) | -8.3 | -26.9 | -8.6 | -4.2 | -0.2 | 6.2 | 12.6 | 11.2 | 7.9 | -0.5 | -6.7 | -7.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 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 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.1 | 6.4 | 7.5 | 8.3 | 11.8 | 10.0 | 10.7 | 9.6 | 7.7 | 7.3 | 7.0 | 4.8 |
| Precipitation (mm) | 154 | 60 | 129 | 139 | 77 | 119 | 227 | 160 | 233 | 104 | 66 | 197 |
| Sunny days | 10 | 12 | 12 | 13 | 19 | 6 | 3 | 8 | 12 | 13 | 21 | 18 |
| Rainy days | 16 | 11 | 14 | 17 | 12 | 24 | 28 | 23 | 18 | 18 | 7 | 12 |
| Snow days | 5 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
The best time to visit Town of Chesterfield during the most sunny months:
The largest precipitation sum in Town of Chesterfield is at