| | Mart, TX | Granbury, TX | United States |
| Rainfall | 39.2 | 34.8 | 38.1 |
| Snowfall | 0.2 | 0.4 | 27.8 |
| Precipitation Days | 78 | 72.6 | 106.2 |
| Sunny | 229 | 229 | 205 |
| Avg. July High | 94.5 | 95.8 | 85.8 |
| Avg. Jan. Low | 35.2 | 29.5 | 21.7 |
| Comfort Index (higher=better) | 7.1 | 7.3 | 7 |
| UV Index | 5.5 | 5.7 | 4.3 |
| Elevation ft. | 525 | 735 | 2443 |