| Chicago, IL | Williston, ND | United States |
Rainfall | 38.2 | 14.3 | 38.1 |
Snowfall | 35.1 | 43.8 | 27.8 |
Precipitation Days | 124.8 | 82.8 | 106.2 |
Sunny | 189 | 207 | 205 |
Avg. July High | 83.9 | 84.8 | 85.8 |
Avg. Jan. Low | 19.2 | 2.1 | 21.7 |
Comfort Index (higher=better) | 7 | 6.5 | 7 |
UV Index | 3.6 | 3.7 | 4.3 |
Elevation ft. | 587 | 1877 | 2443 |