| | Dickinson, TX | Beltsville, MD | United States |
| Rainfall | 54.5 | 44.1 | 38.1 |
| Snowfall | 0.1 | 13.3 | 27.8 |
| Precipitation Days | 103.5 | 108.8 | 106.2 |
| Sunny | 202 | 206 | 205 |
| Avg. July High | 90.5 | 88.3 | 85.8 |
| Avg. Jan. Low | 43.2 | 25 | 21.7 |
| Comfort Index (higher=better) | 6.9 | 7.3 | 7 |
| UV Index | 6.2 | 4.3 | 4.3 |
| Elevation ft. | 10 | 131 | 2443 |