| | Mission, TX | Galveston, TX | United States |
| Rainfall | 21.4 | 49.5 | 38.1 |
| Snowfall | 0.1 | 0.1 | 27.8 |
| Precipitation Days | 50.5 | 101 | 106.2 |
| Sunny | 231 | 203 | 205 |
| Avg. July High | 97.5 | 89.7 | 85.8 |
| Avg. Jan. Low | 48.7 | 45.9 | 21.7 |
| Comfort Index (higher=better) | 6.2 | 6.7 | 7 |
| UV Index | 6.1 | 6.2 | 4.3 |
| Elevation ft. | 141 | 7 | 2443 |