| | Braintree Town, MA | Skokie, IL | United States |
| Rainfall | 50.3 | 36.4 | 38.1 |
| Snowfall | 45.5 | 36 | 27.8 |
| Precipitation Days | 129.1 | 125.3 | 106.2 |
| Sunny | 201 | 191 | 205 |
| Avg. July High | 83.6 | 83.1 | 85.8 |
| Avg. Jan. Low | 19.6 | 16.7 | 21.7 |
| Comfort Index (higher=better) | 7 | 6.9 | 7 |
| UV Index | 3.5 | 3.6 | 4.3 |
| Elevation ft. | 189 | 607 | 2443 |