| | Centerville, OH | McLean, VA | United States |
| Rainfall | 40.7 | 43.8 | 38.1 |
| Snowfall | 18.8 | 20.1 | 27.8 |
| Precipitation Days | 113.5 | 117 | 106.2 |
| Sunny | 180 | 203 | 205 |
| Avg. July High | 84.7 | 86 | 85.8 |
| Avg. Jan. Low | 21.8 | 24.5 | 21.7 |
| Comfort Index (higher=better) | 7.2 | 7.3 | 7 |
| UV Index | 3.8 | 4 | 4.3 |
| Elevation ft. | 1020 | 285 | 2443 |