| | Wilton, NY | Manassas, VA | United States |
| Rainfall | 42.8 | 42.9 | 38.1 |
| Snowfall | 60.9 | 21.5 | 27.8 |
| Precipitation Days | 129.6 | 119.5 | 106.2 |
| Sunny | 180 | 196 | 205 |
| Avg. July High | 82.5 | 87.6 | 85.8 |
| Avg. Jan. Low | 9.7 | 23.7 | 21.7 |
| Comfort Index (higher=better) | 6.5 | 7.3 | 7 |
| UV Index | 3.5 | 4.1 | 4.3 |
| Elevation ft. | 348 | 308 | 2443 |