| Custer, SD | Whitefish, MT | United States |
Rainfall | 19.9 | 18.4 | 38.1 |
Snowfall | 55.3 | 72.7 | 27.8 |
Precipitation Days | 93 | 119.7 | 106.2 |
Sunny | 226 | 151 | 205 |
Avg. July High | 79.5 | 80.7 | 85.8 |
Avg. Jan. Low | 15.5 | 16.2 | 21.7 |
Comfort Index (higher=better) | 6.7 | 6.2 | 7 |
UV Index | 4.7 | 3.2 | 4.3 |
Elevation ft. | 5315 | 3028 | 2443 |