| Elsmere, DE | Olney, MD | United States |
Rainfall | 46.1 | 43.3 | 38.1 |
Snowfall | 13.1 | 15.8 | 27.8 |
Precipitation Days | 112.9 | 111.9 | 106.2 |
Sunny | 204 | 199 | 205 |
Avg. July High | 86.3 | 87 | 85.8 |
Avg. Jan. Low | 24.5 | 25 | 21.7 |
Comfort Index (higher=better) | 7.3 | 7.3 | 7 |
UV Index | 4.1 | 4.1 | 4.3 |
Elevation ft. | 98 | 541 | 2443 |