| | Oakton, VA | Chanhassen, MN | United States |
| Rainfall | 42.7 | 31.6 | 38.1 |
| Snowfall | 21.5 | 50.9 | 27.8 |
| Precipitation Days | 117.8 | 109.7 | 106.2 |
| Sunny | 201 | 199 | 205 |
| Avg. July High | 85.7 | 82.7 | 85.8 |
| Avg. Jan. Low | 23.7 | 5.4 | 21.7 |
| Comfort Index (higher=better) | 7.3 | 6.5 | 7 |
| UV Index | 4 | 3.3 | 4.3 |
| Elevation ft. | 417 | 974 | 2443 |