| Alton, IL | Brooklyn, IL | United States |
Rainfall | 41.7 | 42.2 | 38.1 |
Snowfall | 15.5 | 15 | 27.8 |
Precipitation Days | 104.2 | 103.6 | 106.2 |
Sunny | 200 | 205 | 205 |
Avg. July High | 88.7 | 88.5 | 85.8 |
Avg. Jan. Low | 22.7 | 22.6 | 21.7 |
Comfort Index (higher=better) | 7.2 | 7.2 | 7 |
UV Index | 4.1 | 4.1 | 4.3 |
Elevation ft. | 495 | 413 | 2443 |