| Grinnell, IA | Lockport, IL | United States |
Rainfall | 37 | 39 | 38 |
Snowfall | 27 | 31 | 28 |
Precipitation | 104 | 125 | 106 |
Sunny | 196 | 192 | 205 |
Avg. July High | 84 | 84 | 86 |
Avg. Jan. Low | 10 | 16 | 22 |
Comfort Index (higher=better) | 6.8 | 6.9 | 7 |
UV Index | 3.7 | 3.7 | 4.3 |
Elevation | 1014 | 594 | 2443 |