| Spearfish, SD | American Fork, UT | United States |
Rainfall | 21.3 | 15.2 | 38.1 |
Snowfall | 56.4 | 34.3 | 27.8 |
Precipitation Days | 90.3 | 80.3 | 106.2 |
Sunny | 227 | 230 | 205 |
Avg. July High | 87.6 | 91 | 85.8 |
Avg. Jan. Low | 17 | 18.5 | 21.7 |
Comfort Index (higher=better) | 6.9 | 7.1 | 7 |
UV Index | 4.7 | 4.5 | 4.3 |
Elevation ft. | 3648 | 4606 | 2443 |