| | Manteno, IL | Freeport, IL | United States |
| Rainfall | 39.3 | 36.8 | 38.1 |
| Snowfall | 25.7 | 32.6 | 27.8 |
| Precipitation Days | 112.9 | 113.7 | 106.2 |
| Sunny | 185 | 193 | 205 |
| Avg. July High | 84.1 | 83.5 | 85.8 |
| Avg. Jan. Low | 15.6 | 11.8 | 21.7 |
| Comfort Index (higher=better) | 7 | 6.8 | 7 |
| UV Index | 3.5 | 3.7 | 4.3 |
| Elevation ft. | 689 | 774 | 2443 |