| | Helotes, TX | Summerville, SC | United States |
| Rainfall | 32.9 | 51 | 38.1 |
| Snowfall | 0.2 | 0.7 | 27.8 |
| Precipitation Days | 72.6 | 103.7 | 106.2 |
| Sunny | 225 | 209 | 205 |
| Avg. July High | 94.5 | 91.5 | 85.8 |
| Avg. Jan. Low | 40.7 | 34.6 | 21.7 |
| Comfort Index (higher=better) | 7.4 | 7.3 | 7 |
| UV Index | 6.3 | 4.7 | 4.3 |
| Elevation ft. | 1037 | 72 | 2443 |