Average annual temperature is 6.6 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: -25.1 °C
Number of sunny days: 148 days
Number of rainy days: 154 days
Number of snow days: 63 days
Look at detailed online map of Boulder Junction
* Weather data for Boulder Junction 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) | 1.1 | 4.6 | 4.7 | 22.5 | 30.9 | 30.5 | 29.8 | 28.8 | 31.8 | 28.1 | 15.1 | 8.5 |
| Average daytime temperature (°C) | -4.0 | -3.2 | 0.6 | 7.4 | 20.1 | 24.9 | 24.3 | 24.2 | 21.0 | 11.6 | 4.4 | 2.4 |
| Average temperature (°C) | -6.7 | -7.3 | -3.7 | 2.3 | 13.3 | 18.9 | 19.0 | 18.7 | 16.3 | 8.1 | 0.3 | -1.2 |
| Average night temperature (°C) | -8.7 | -10.3 | -7.0 | -1.2 | 7.9 | 14.1 | 14.7 | 14.6 | 13.0 | 5.7 | -2.5 | -3.7 |
| Absolute minimum temperature (°C) | -24.7 | -25.1 | -13.8 | -9.1 | -1.6 | 7.3 | 11.1 | 9.0 | 7.9 | -6.0 | -13.7 | -12.0 |
| 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 | 8.0 |
| Daylight mean duration (h) | 9.1 | 10.4 | 11.9 | 13.6 | 15.0 | 15.7 | 15.3 | 14.1 | 12.5 | 10.9 | 9.5 | 8.7 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 2.7 | 6.0 | 6.6 | 7.0 | 10.7 | 11.4 | 12.3 | 10.5 | 7.6 | 5.4 | 5.3 | 3.6 |
| Precipitation (mm) | 51 | 52 | 64 | 146 | 50 | 57 | 89 | 112 | 67 | 68 | 24 | 28 |
| Sunny days | 14 | 10 | 13 | 9 | 18 | 14 | 5 | 16 | 12 | 6 | 15 | 16 |
| Rainy days | 5 | 3 | 6 | 14 | 12 | 16 | 26 | 15 | 18 | 22 | 9 | 8 |
| Snow days | 12 | 15 | 12 | 7 | 1 | 0 | 0 | 0 | 0 | 3 | 6 | 7 |
The best time to visit Boulder Junction during the most sunny months:
Months with the longest average daylight duration in Boulder Junction:
The largest precipitation sum in Boulder Junction is at