| | Parker, TX | Garland, TX | United States |
| Rainfall | 41.2 | 40.1 | 38.1 |
| Snowfall | 1.3 | 1 | 27.8 |
| Precipitation Days | 84.5 | 85.5 | 106.2 |
| Sunny | 231 | 228 | 205 |
| Avg. July High | 93.5 | 94.8 | 85.8 |
| Avg. Jan. Low | 32.3 | 35.1 | 21.7 |
| Comfort Index (higher=better) | 7.2 | 7.1 | 7 |
| UV Index | 5.6 | 5.7 | 4.3 |
| Elevation ft. | 604 | 551 | 2443 |