| Lake Bluff, IL | Great Falls, MT | United States |
Rainfall | 36.1 | 14.4 | 38.1 |
Snowfall | 38.2 | 58 | 27.8 |
Precipitation Days | 120.1 | 89.8 | 106.2 |
Sunny | 190 | 188 | 205 |
Avg. July High | 81.4 | 85.3 | 85.8 |
Avg. Jan. Low | 15.5 | 16.6 | 21.7 |
Comfort Index (higher=better) | 6.8 | 6.8 | 7 |
UV Index | 3.7 | 3.8 | 4.3 |
Elevation ft. | 656 | 3330 | 2443 |