| | Oakton, VA | Katy, TX | United States |
| Rainfall | 42.7 | 48 | 38.1 |
| Snowfall | 21.5 | 0 | 27.8 |
| Precipitation Days | 117.8 | 86.8 | 106.2 |
| Sunny | 201 | 208 | 205 |
| Avg. July High | 85.7 | 93.9 | 85.8 |
| Avg. Jan. Low | 23.7 | 42.5 | 21.7 |
| Comfort Index (higher=better) | 7.3 | 6.7 | 7 |
| UV Index | 4 | 6.1 | 4.3 |
| Elevation ft. | 417 | 138 | 2443 |