| | Milford Mill, MD | Frederick, MD | United States |
| Rainfall | 45 | 43 | 38 |
| Snowfall | 18 | 23 | 28 |
| Precipitation | 116 | 107 | 106 |
| Sunny | 216 | 200 | 205 |
| Avg. July High | 87 | 88 | 86 |
| Avg. Jan. Low | 24 | 23 | 22 |
| Comfort Index (higher=better) | 7.3 | 7.3 | 7 |
| UV Index | 4.1 | 4.2 | 4.3 |
| Elevation | 489 | 282 | 2443 |