| | West Mifflin, PA | Elrama, PA | United States |
| Rainfall | 38.5 | 37.9 | 38.1 |
| Snowfall | 30 | 17.1 | 27.8 |
| Precipitation Days | 145.4 | 143.9 | 106.2 |
| Sunny | 163 | 162 | 205 |
| Avg. July High | 83.5 | 83.9 | 85.8 |
| Avg. Jan. Low | 20.7 | 21.2 | 21.7 |
| Comfort Index (higher=better) | 7 | 7.1 | 7 |
| UV Index | 3.4 | 3.6 | 4.3 |
| Elevation ft. | 1089 | 833 | 2443 |