| Naperville, IL | Maple Park, IL | United States |
Rainfall | 39 | 38 | 38 |
Snowfall | 29 | 31 | 28 |
Precipitation | 120 | 115 | 106 |
Sunny | 189 | 186 | 205 |
Avg. July High | 84 | 83 | 86 |
Avg. Jan. Low | 15 | 13 | 22 |
Comfort Index (higher=better) | 6.9 | 6.8 | 7 |
UV Index | 3.4 | 3.5 | 4.3 |
Elevation | 709 | 863 | 2443 |