| Addison, IL | Forest Park, IL | United States |
Rainfall | 38.2 | 38.9 | 38.1 |
Snowfall | 32.9 | 34.4 | 27.8 |
Precipitation Days | 121.9 | 124.3 | 106.2 |
Sunny | 188 | 189 | 205 |
Avg. July High | 83.9 | 83.9 | 85.8 |
Avg. Jan. Low | 15.3 | 18.2 | 21.7 |
Comfort Index (higher=better) | 6.9 | 6.9 | 7 |
UV Index | 3.4 | 3.6 | 4.3 |
Elevation ft. | 689 | 623 | 2443 |