| Berwyn, IL | Hoffman Estates, IL | United States |
Rainfall | 39 | 38 | 38 |
Snowfall | 34 | 33 | 28 |
Precipitation | 124 | 121 | 106 |
Sunny | 190 | 187 | 205 |
Avg. July High | 84 | 84 | 86 |
Avg. Jan. Low | 20 | 12 | 22 |
Comfort Index (higher=better) | 7 | 6.8 | 7 |
UV Index | 3.6 | 3.6 | 4.3 |
Elevation | 617 | 784 | 2443 |