| | Irvington, VA | Fruitland, MD | United States |
| Rainfall | 47 | 45.5 | 38.1 |
| Snowfall | 6.9 | 7.7 | 27.8 |
| Precipitation Days | 118.3 | 107.5 | 106.2 |
| Sunny | 211 | 207 | 205 |
| Avg. July High | 87.6 | 87.8 | 85.8 |
| Avg. Jan. Low | 27.5 | 27.2 | 21.7 |
| Comfort Index (higher=better) | 7.4 | 7.5 | 7 |
| UV Index | 4.2 | 3.8 | 4.3 |
| Elevation ft. | 30 | 36 | 2443 |