| Rock Island, IL | Geneva, IL | United States |
Rainfall | 37 | 38 | 38 |
Snowfall | 28 | 30 | 28 |
Precipitation | 115 | 120 | 106 |
Sunny | 198 | 188 | 205 |
Avg. July High | 85 | 84 | 86 |
Avg. Jan. Low | 15 | 15 | 22 |
Comfort Index (higher=better) | 6.9 | 6.9 | 7 |
UV Index | 3.7 | 3.5 | 4.3 |
Elevation | 561 | 712 | 2443 |