| Custer, SD | Whitefish, MT | United States |
Rainfall | 20 | 18 | 38 |
Snowfall | 55 | 73 | 28 |
Precipitation | 93 | 120 | 106 |
Sunny | 226 | 151 | 205 |
Avg. July High | 80 | 81 | 86 |
Avg. Jan. Low | 16 | 16 | 22 |
Comfort Index (higher=better) | 6.7 | 6.2 | 7 |
UV Index | 4.7 | 3.2 | 4.3 |
Elevation | 5315 | 3028 | 2443 |