| | Rochester, IL | Nokomis, IL | United States |
| Rainfall | 38.3 | 39.9 | 38.1 |
| Snowfall | 18.4 | 17.7 | 27.8 |
| Precipitation Days | 101.9 | 103.9 | 106.2 |
| Sunny | 200 | 201 | 205 |
| Avg. July High | 85.3 | 87.2 | 85.8 |
| Avg. Jan. Low | 18.4 | 19.2 | 21.7 |
| Comfort Index (higher=better) | 7.2 | 7.2 | 7 |
| UV Index | 3.9 | 4.2 | 4.3 |
| Elevation ft. | 558 | 673 | 2443 |