| | McLean, VA | Westchase, FL | United States |
| Rainfall | 43.8 | 51.1 | 38.1 |
| Snowfall | 20.1 | 0 | 27.8 |
| Precipitation Days | 117 | 105 | 106.2 |
| Sunny | 203 | 244 | 205 |
| Avg. July High | 86 | 90 | 85.8 |
| Avg. Jan. Low | 24.5 | 51.4 | 21.7 |
| Comfort Index (higher=better) | 7.3 | 6.9 | 7 |
| UV Index | 4 | 6.9 | 4.3 |
| Elevation ft. | 285 | 16 | 2443 |