| Charleston, SC | Round Rock, TX | United States |
Rainfall | 48.3 | 36 | 38.1 |
Snowfall | 0.4 | 0.2 | 27.8 |
Precipitation Days | 105.9 | 78.4 | 106.2 |
Sunny | 209 | 232 | 205 |
Avg. July High | 89.9 | 95 | 85.8 |
Avg. Jan. Low | 39.3 | 38 | 21.7 |
Comfort Index (higher=better) | 7.2 | 7.2 | 7 |
UV Index | 5.1 | 6.1 | 4.3 |
Elevation ft. | 10 | 735 | 2443 |