| | Vass, NC | Port Byron, IL | United States |
| Rainfall | 45.9 | 37.2 | 38.1 |
| Snowfall | 2.2 | 29 | 27.8 |
| Precipitation Days | 111.2 | 109 | 106.2 |
| Sunny | 217 | 204 | 205 |
| Avg. July High | 90.3 | 85.4 | 85.8 |
| Avg. Jan. Low | 30.4 | 14.6 | 21.7 |
| Comfort Index (higher=better) | 7.4 | 7 | 7 |
| UV Index | 4.9 | 3.7 | 4.3 |
| Elevation ft. | 305 | 604 | 2443 |