| | Spanish Lake, MO | Alton, IL | United States |
| Rainfall | 41.7 | 41.7 | 38.1 |
| Snowfall | 13.8 | 15.5 | 27.8 |
| Precipitation Days | 105 | 104.2 | 106.2 |
| Sunny | 200 | 200 | 205 |
| Avg. July High | 89 | 88.7 | 85.8 |
| Avg. Jan. Low | 23.5 | 22.7 | 21.7 |
| Comfort Index (higher=better) | 7.2 | 7.2 | 7 |
| UV Index | 4.3 | 4.1 | 4.3 |
| Elevation ft. | 541 | 495 | 2443 |