| | Marshall, IL | Conroe, TX | United States |
| Rainfall | 42.9 | 48.7 | 38.1 |
| Snowfall | 21.1 | 0 | 27.8 |
| Precipitation Days | 115.1 | 80.5 | 106.2 |
| Sunny | 200 | 205 | 205 |
| Avg. July High | 86.4 | 93.3 | 85.8 |
| Avg. Jan. Low | 19.1 | 40.5 | 21.7 |
| Comfort Index (higher=better) | 7.1 | 7 | 7 |
| UV Index | 3.9 | 6.1 | 4.3 |
| Elevation ft. | 636 | 220 | 2443 |