Average annual temperature is 9.8 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: -30.9 °C
Number of sunny days: 222
Number of rainy days: 101
Number of snow days: 42
Average annual precipitation: 515 mm
Look at detailed online map of Belle Fourche
* Weather data for Belle Fourche United States is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 13.6 | 15 | 17.7 | 27.6 | 28.2 | 31.6 | 37.2 | 37.8 | 34.8 | 25.1 | 21.5 | 20 |
| Average daytime temperature (°C) | 3.7 | 4.5 | 5 | 13.4 | 22.7 | 25.8 | 30.3 | 30 | 25.6 | 14.9 | 11.6 | 6.7 |
| Average temperature (°C) | -1.1 | -2 | -1.8 | 6.1 | 16 | 19.6 | 23.1 | 22.7 | 18.2 | 8.7 | 5 | 1.1 |
| Average night temperature (°C) | -4.4 | -6.9 | -6.3 | 0.1 | 9.6 | 13.6 | 16 | 16.6 | 12.2 | 4 | 0.2 | -2.7 |
| Absolute minimum temperature (°C) | -18.7 | -30.9 | -13.3 | -9.1 | 0.5 | 8.8 | 8.6 | 11.8 | 7.8 | -9.5 | -9.1 | -10.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.8 | 11.1 | 12.7 | 14.2 | 15.3 | 15.6 | 15.5 | 14.7 | 13.3 | 11.7 | 10.2 | 9.1 |
| Daylight mean duration (h) | 9.3 | 10.4 | 11.9 | 13.5 | 14.8 | 15.5 | 15.2 | 14 | 12.5 | 11 | 9.6 | 8.9 |
| Daylight minimum duration (h) | 8.9 | 9.8 | 11.2 | 12.8 | 14.2 | 15.3 | 14.7 | 13.3 | 11.8 | 10.3 | 9.1 | 8.8 |
| Sunshine mean duration (h) | 6.1 | 7.7 | 8.3 | 10.6 | 12 | 11.1 | 13.5 | 11.5 | 10.6 | 8.4 | 7.9 | 6.5 |
| Precipitation (mm) | 24 | 33 | 24 | 22 | 100 | 96 | 34 | 55 | 80 | 20 | 4 | 22 |
| Sunny days | 15 | 16 | 16 | 19 | 13 | 11 | 23 | 21 | 20 | 21 | 26 | 21 |
| Rainy days | 4 | 5 | 4 | 6 | 18 | 19 | 8 | 10 | 10 | 7 | 4 | 6 |
| Snow days | 12 | 7 | 11 | 5 | 3 | 4 |
The best time to visit Belle Fourche during the most sunny months:
Months with the longest average daylight duration in Belle Fourche:
The largest precipitation sum in Belle Fourche is at