| | Perry Hall, MD | Kingsville, MD | United States |
| Rainfall | 44 | 45 | 38 |
| Snowfall | 20 | 20 | 28 |
| Precipitation | 118 | 119 | 106 |
| Sunny | 216 | 215 | 205 |
| Avg. July High | 88 | 87 | 86 |
| Avg. Jan. Low | 26 | 25 | 22 |
| Comfort Index (higher=better) | 7.3 | 7.3 | 7 |
| UV Index | 4.1 | 4.1 | 4.3 |
| Elevation | 253 | 272 | 2443 |