| Dayton, OH | Darien, IL | United States |
Rainfall | 40.4 | 39 | 38.1 |
Snowfall | 17 | 29.8 | 27.8 |
Precipitation Days | 128.8 | 120.3 | 106.2 |
Sunny | 176 | 187 | 205 |
Avg. July High | 85 | 83.8 | 85.8 |
Avg. Jan. Low | 21.1 | 15 | 21.7 |
Comfort Index (higher=better) | 7.1 | 6.9 | 7 |
UV Index | 3.8 | 3.4 | 4.3 |
Elevation ft. | 738 | 758 | 2443 |