| Charleston, IL | Pella, IA | United States |
Rainfall | 40.3 | 37.2 | 38.1 |
Snowfall | 15.1 | 26.9 | 27.8 |
Precipitation Days | 111.3 | 91.3 | 106.2 |
Sunny | 202 | 203 | 205 |
Avg. July High | 86.2 | 84.8 | 85.8 |
Avg. Jan. Low | 20.2 | 11.8 | 21.7 |
Comfort Index (higher=better) | 7.2 | 7 | 7 |
UV Index | 4.1 | 4 | 4.3 |
Elevation ft. | 673 | 886 | 2443 |