| Detroit, MI | East Alton, IL | United States |
Rainfall | 33.5 | 41.9 | 38.1 |
Snowfall | 33 | 15.3 | 27.8 |
Precipitation Days | 125.2 | 104.2 | 106.2 |
Sunny | 183 | 201 | 205 |
Avg. July High | 83.5 | 88.8 | 85.8 |
Avg. Jan. Low | 18.5 | 22.7 | 21.7 |
Comfort Index (higher=better) | 6.9 | 7.2 | 7 |
UV Index | 3.3 | 4.1 | 4.3 |
Elevation ft. | 597 | 433 | 2443 |