| | Needville, TX | Clarksville, TX | United States |
| Rainfall | 48.1 | 50.5 | 38.1 |
| Snowfall | 0 | 1.4 | 27.8 |
| Precipitation Days | 92.4 | 86.3 | 106.2 |
| Sunny | 203 | 217 | 205 |
| Avg. July High | 93.5 | 92.6 | 85.8 |
| Avg. Jan. Low | 41.8 | 30.1 | 21.7 |
| Comfort Index (higher=better) | 6.7 | 7.2 | 7 |
| UV Index | 5.8 | 5.3 | 4.3 |
| Elevation ft. | 92 | 410 | 2443 |