Average annual temperature is 8.2 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: -32.5 °C
Number of sunny days: 109 days
Number of rainy days: 200 days
Number of snow days: 56 days
Look at detailed online map of West Bolton
* Weather data for West Bolton 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) | 9.0 | 11.2 | 9.2 | 26.7 | 31.4 | 33.7 | 31.3 | 25.7 | 29.5 | 27.9 | 14.7 | 11.9 |
| Average daytime temperature (°C) | 0.7 | 0.9 | 3.6 | 14.4 | 19.1 | 22.9 | 26.0 | 22.6 | 21.5 | 15.5 | 5.3 | 3.6 |
| Average temperature (°C) | -2.9 | -5.0 | -0.9 | 7.9 | 12.7 | 17.6 | 21.1 | 18.0 | 16.4 | 11.5 | 1.2 | 0.1 |
| Average night temperature (°C) | -6.4 | -10.1 | -4.9 | 2.7 | 6.5 | 13.0 | 17.3 | 14.4 | 12.1 | 8.2 | -1.9 | -2.9 |
| Absolute minimum temperature (°C) | -16.8 | -32.5 | -9.7 | -6.2 | -0.5 | 6.8 | 12.5 | 9.7 | 4.8 | -1.2 | -8.5 | -10.9 |
| 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) | 9.3 | 10.4 | 11.9 | 13.5 | 14.8 | 15.5 | 15.2 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 2.4 | 5.3 | 5.6 | 7.6 | 11.1 | 9.7 | 10.4 | 10.0 | 8.5 | 5.7 | 4.9 | 3.4 |
| Precipitation (mm) | 109 | 69 | 98 | 118 | 68 | 175 | 269 | 246 | 52 | 153 | 109 | 154 |
| Sunny days | 3 | 5 | 6 | 13 | 20 | 8 | 3 | 5 | 16 | 11 | 8 | 11 |
| Rainy days | 11 | 9 | 13 | 17 | 11 | 22 | 28 | 26 | 14 | 20 | 16 | 13 |
| Snow days | 17 | 14 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 7 |
The best time to visit West Bolton during the most sunny months:
Months with the longest average daylight duration in West Bolton:
The largest precipitation sum in West Bolton is at