| | Barrington Hills, IL | Inverness, IL | United States |
| Rainfall | 37.6 | 37 | 38.1 |
| Snowfall | 37.4 | 35 | 27.8 |
| Precipitation Days | 124 | 122.2 | 106.2 |
| Sunny | 192 | 186 | 205 |
| Avg. July High | 83.4 | 83.6 | 85.8 |
| Avg. Jan. Low | 12.3 | 12.9 | 21.7 |
| Comfort Index (higher=better) | 6.7 | 6.8 | 7 |
| UV Index | 3.6 | 3.6 | 4.3 |
| Elevation ft. | 846 | 843 | 2443 |