| Belle Fourche, SD | Castle Rock, CO | United States |
Rainfall | 17.9 | 18.6 | 38.1 |
Snowfall | 30.2 | 78.3 | 27.8 |
Precipitation Days | 76.6 | 70 | 106.2 |
Sunny | 227 | 243 | 205 |
Avg. July High | 87.3 | 85.5 | 85.8 |
Avg. Jan. Low | 12.5 | 18.6 | 21.7 |
Comfort Index (higher=better) | 7 | 7.2 | 7 |
UV Index | 3.7 | 4.8 | 4.3 |
Elevation ft. | 3022 | 6224 | 2443 |