| | Sunnyvale, TX | Little Elm, TX | United States |
| Rainfall | 40.3 | 39.4 | 38.1 |
| Snowfall | 0.6 | 1.1 | 27.8 |
| Precipitation Days | 74.5 | 74.9 | 106.2 |
| Sunny | 230 | 234 | 205 |
| Avg. July High | 95 | 95.2 | 85.8 |
| Avg. Jan. Low | 35.4 | 32.6 | 21.7 |
| Comfort Index (higher=better) | 7.1 | 7.1 | 7 |
| UV Index | 5.7 | 5.6 | 4.3 |
| Elevation ft. | 486 | 545 | 2443 |