| | Arp, TX | Coleman, TX | United States |
| Rainfall | 47.3 | 27.3 | 38.1 |
| Snowfall | 0.8 | 1.6 | 27.8 |
| Precipitation Days | 89.5 | 61.9 | 106.2 |
| Sunny | 213 | 247 | 205 |
| Avg. July High | 92.7 | 94 | 85.8 |
| Avg. Jan. Low | 36.1 | 32.7 | 21.7 |
| Comfort Index (higher=better) | 7.1 | 7.7 | 7 |
| UV Index | 5.3 | 5.8 | 4.3 |
| Elevation ft. | 495 | 1703 | 2443 |