| | South Beloit, IL | Hagerstown, MD | United States |
| Rainfall | 36.7 | 40.7 | 38.1 |
| Snowfall | 34.1 | 24.5 | 27.8 |
| Precipitation Days | 115.6 | 119.3 | 106.2 |
| Sunny | 190 | 198 | 205 |
| Avg. July High | 83 | 86 | 85.8 |
| Avg. Jan. Low | 11.4 | 21.9 | 21.7 |
| Comfort Index (higher=better) | 6.8 | 7.2 | 7 |
| UV Index | 3.5 | 3.9 | 4.3 |
| Elevation ft. | 738 | 541 | 2443 |