| Naperville, IL | Plymouth, MN | United States |
Rainfall | 39 | 32 | 38 |
Snowfall | 29 | 52 | 28 |
Precipitation | 120 | 111 | 106 |
Sunny | 189 | 197 | 205 |
Avg. July High | 84 | 83 | 86 |
Avg. Jan. Low | 15 | 6 | 22 |
Comfort Index (higher=better) | 6.9 | 6.6 | 7 |
UV Index | 3.4 | 3.1 | 4.3 |
Elevation | 709 | 971 | 2443 |