| Matteson, IL | Country Club Hills, IL | United States |
Rainfall | 40.7 | 39.1 | 38.1 |
Snowfall | 28 | 28 | 27.8 |
Precipitation Days | 116.2 | 116.5 | 106.2 |
Sunny | 193 | 187 | 205 |
Avg. July High | 84 | 84.1 | 85.8 |
Avg. Jan. Low | 16.4 | 18 | 21.7 |
Comfort Index (higher=better) | 7 | 7 | 7 |
UV Index | 3.6 | 3.6 | 4.3 |
Elevation ft. | 692 | 682 | 2443 |