| Oak Park, IL | Northbrook, IL | United States |
Rainfall | 38 | 36 | 38 |
Snowfall | 36 | 36 | 28 |
Precipitation | 124 | 125 | 106 |
Sunny | 186 | 188 | 205 |
Avg. July High | 84 | 83 | 86 |
Avg. Jan. Low | 19 | 17 | 22 |
Comfort Index (higher=better) | 7 | 6.9 | 7 |
UV Index | 3.6 | 3.6 | 4.3 |
Elevation | 620 | 646 | 2443 |