| | Solomons, MD | Morris, IL | United States |
| Rainfall | 45.7 | 37.6 | 38.1 |
| Snowfall | 14.3 | 22.4 | 27.8 |
| Precipitation Days | 115.5 | 117.7 | 106.2 |
| Sunny | 205 | 190 | 205 |
| Avg. July High | 87.8 | 84.5 | 85.8 |
| Avg. Jan. Low | 28.4 | 15.3 | 21.7 |
| Comfort Index (higher=better) | 7.4 | 7 | 7 |
| UV Index | 3.9 | 3.5 | 4.3 |
| Elevation ft. | 13 | 515 | 2443 |