| | Fort Drum, NY | Fort Belvoir, VA | United States |
| Rainfall | 40.2 | 42.7 | 38.1 |
| Snowfall | 101.3 | 14.1 | 27.8 |
| Precipitation Days | 164 | 115.3 | 106.2 |
| Sunny | 160 | 198 | 205 |
| Avg. July High | 79.3 | 87.1 | 85.8 |
| Avg. Jan. Low | 7.9 | 27.9 | 21.7 |
| Comfort Index (higher=better) | 6.1 | 7.4 | 7 |
| UV Index | 3.3 | 4 | 4.3 |
| Elevation ft. | 571 | 97 | 2443 |