| Lexington, MA | Great Falls, VA | United States |
Rainfall | 48 | 42 | 38 |
Snowfall | 52 | 22 | 28 |
Precipitation | 135 | 116 | 106 |
Sunny | 200 | 196 | 205 |
Avg. July High | 83 | 86 | 86 |
Avg. Jan. Low | 17 | 24 | 22 |
Comfort Index (higher=better) | 6.8 | 7.3 | 7 |
UV Index | 3.5 | 4 | 4.3 |
Elevation | 213 | 344 | 2443 |