| | Sherman, IL | Rockport, TX | United States |
| Rainfall | 38.7 | 34.8 | 38.1 |
| Snowfall | 17.5 | 0.1 | 27.8 |
| Precipitation Days | 103.4 | 74.7 | 106.2 |
| Sunny | 194 | 221 | 205 |
| Avg. July High | 85.2 | 90.9 | 85.8 |
| Avg. Jan. Low | 18.3 | 48 | 21.7 |
| Comfort Index (higher=better) | 7.2 | 6.5 | 7 |
| UV Index | 3.9 | 6.2 | 4.3 |
| Elevation ft. | 581 | 7 | 2443 |