| | East Peoria, IL | West Peoria, IL | United States |
| Rainfall | 37.9 | 37.6 | 38.1 |
| Snowfall | 23.4 | 22.7 | 27.8 |
| Precipitation Days | 111.8 | 108.7 | 106.2 |
| Sunny | 194 | 189 | 205 |
| Avg. July High | 85.7 | 85.6 | 85.8 |
| Avg. Jan. Low | 15.4 | 15.5 | 21.7 |
| Comfort Index (higher=better) | 7 | 7.1 | 7 |
| UV Index | 3.9 | 3.8 | 4.3 |
| Elevation ft. | 459 | 594 | 2443 |