| Rockwall, TX | Highland Park, TX | United States |
Rainfall | 40 | 38 | 38 |
Snowfall | 1 | 2 | 28 |
Precipitation | 81 | 76 | 106 |
Sunny | 236 | 235 | 205 |
Avg. July High | 94 | 96 | 86 |
Avg. Jan. Low | 34 | 37 | 22 |
Comfort Index (higher=better) | 7.1 | 7.1 | 7 |
UV Index | 5.4 | 5.7 | 4.3 |
Elevation | 591 | 528 | 2443 |