| Chicago, IL | Spearfish, SD | United States |
Rainfall | 38.2 | 21.3 | 38.1 |
Snowfall | 35.1 | 56.4 | 27.8 |
Precipitation Days | 124.8 | 90.3 | 106.2 |
Sunny | 189 | 227 | 205 |
Avg. July High | 83.9 | 87.6 | 85.8 |
Avg. Jan. Low | 19.2 | 17 | 21.7 |
Comfort Index (higher=better) | 7 | 6.9 | 7 |
UV Index | 3.6 | 4.7 | 4.3 |
Elevation ft. | 587 | 3648 | 2443 |