| | Glen Burnie, MD | Pottsville, PA | United States |
| Rainfall | 42 | 50.3 | 38.1 |
| Snowfall | 14.1 | 37.2 | 27.8 |
| Precipitation Days | 112.9 | 125.1 | 106.2 |
| Sunny | 211 | 193 | 205 |
| Avg. July High | 89.2 | 84.1 | 85.8 |
| Avg. Jan. Low | 28.1 | 19.7 | 21.7 |
| Comfort Index (higher=better) | 7.2 | 7 | 7 |
| UV Index | 4 | 3.7 | 4.3 |
| Elevation ft. | 56 | 627 | 2443 |