| Rockville, MD | Mount Lebanon, PA | United States |
Rainfall | 42 | 38 | 38 |
Snowfall | 18 | 33 | 28 |
Precipitation | 112 | 144 | 106 |
Sunny | 203 | 162 | 205 |
Avg. July High | 85 | 82 | 86 |
Avg. Jan. Low | 25 | 20 | 22 |
Comfort Index (higher=better) | 7.4 | 6.9 | 7 |
UV Index | 4.1 | 3.4 | 4.3 |
Elevation | 456 | 1030 | 2443 |