| | Rowlett, TX | Fredericksburg, TX | United States |
| Rainfall | 40.4 | 31.9 | 38.1 |
| Snowfall | 0.8 | 0.6 | 27.8 |
| Precipitation Days | 85.8 | 70 | 106.2 |
| Sunny | 230 | 224 | 205 |
| Avg. July High | 94.7 | 92.6 | 85.8 |
| Avg. Jan. Low | 35 | 34.2 | 21.7 |
| Comfort Index (higher=better) | 7.1 | 7.8 | 7 |
| UV Index | 5.7 | 6.3 | 4.3 |
| Elevation ft. | 505 | 1693 | 2443 |