| Portage, IN | Naperville, IL | United States |
Rainfall | 40 | 39 | 38 |
Snowfall | 39 | 29 | 28 |
Precipitation | 121 | 120 | 106 |
Sunny | 178 | 189 | 205 |
Avg. July High | 83 | 84 | 86 |
Avg. Jan. Low | 17 | 15 | 22 |
Comfort Index (higher=better) | 6.9 | 6.9 | 7 |
UV Index | 3.7 | 3.4 | 4.3 |
Elevation | 636 | 709 | 2443 |