NOAA's National Centers for Environmental Information
County Mapping
County Average Temperature
January - December 1977
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F
Pennsylvania (Hover over a County)
TempAverage Temperature:
Anomaly:
Rank:
Mean:
County | Value | Anomaly | Rank 130 Years | 1901- |
|---|---|---|---|---|
| Adams County | 51.3°F | 0.2°F | 69 | 51.1°F |
| Allegheny County | 50.1°F | -0.5°F | 32 | 50.7°F |
| Armstrong County | 48.2°F | -0.6°F | 36 | 48.7°F |
| Beaver County | 49.5°F | -0.6°F | 34 | 50.0°F |
| Bedford County | 49.5°F | -0.2°F | 52 | 49.6°F |
| Berks County | 50.3°F | -0.3°F | 41 | 50.6°F |
| Blair County | 48.2°F | -0.3°F | 42 | 48.5°F |
| Bradford County | 45.6°F | -0.3°F | 40 | 45.9°F |
| Bucks County | 51.2°F | 0.4°F | 73 | 50.8°F |
| Butler County | 48.1°F | -0.6°F | 38 | 48.7°F |
| Cambria County | 46.4°F | -0.5°F | 33 | 46.9°F |
| Cameron County | 46.2°F | -0.5°F | 33 | 46.7°F |
| Carbon County | 46.5°F | -0.1°F | 50 | 46.6°F |
| Centre County | 48.1°F | 0.0°F | 57 | 48.1°F |
| Chester County | 51.7°F | 0.2°F | 67 | 51.5°F |
| Clarion County | 46.7°F | -0.4°F | 42 | 47.1°F |
| Clearfield County | 46.5°F | -0.4°F | 39 | 46.8°F |
| Clinton County | 47.4°F | -0.3°F | 41 | 47.7°F |
| Columbia County | 47.7°F | -0.2°F | 46 | 47.9°F |
| Crawford County | 46.3°F | -0.1°F | 51 | 46.4°F |
| Cumberland County | 51.3°F | 0.2°F | 70 | 51.1°F |
| Dauphin County | 50.4°F | 0.2°F | 71 | 50.2°F |
| Delaware County | 53.3°F | 0.2°F | 61 | 53.0°F |
| Elk County | 45.0°F | -0.5°F | 32 | 45.5°F |
| Erie County | 46.6°F | 0.0°F | 55 | 46.6°F |
| Fayette County | 49.0°F | -0.7°F | 29 | 49.7°F |
| Forest County | 45.7°F | -0.2°F | 46 | 45.9°F |
| Franklin County | 51.2°F | 0.2°F | 69 | 51.0°F |
| Fulton County | 50.7°F | 0.1°F | 69 | 50.5°F |
| Greene County | 50.0°F | -0.8°F | 26 | 50.7°F |
| Huntingdon County | 49.8°F | 0.0°F | 58 | 49.8°F |
| Indiana County | 47.6°F | -0.7°F | 27 | 48.2°F |
| Jefferson County | 46.0°F | -0.3°F | 37 | 46.4°F |
| Juniata County | 50.6°F | 0.2°F | 71 | 50.5°F |
| Lackawanna County | 45.2°F | -0.5°F | 34 | 45.7°F |
| Lancaster County | 51.5°F | 0.3°F | 71 | 51.2°F |
| Lawrence County | 48.5°F | -0.4°F | 43 | 48.9°F |
| Lebanon County | 50.4°F | 0.2°F | 68 | 50.2°F |
| Lehigh County | 49.8°F | 0.0°F | 55 | 49.8°F |
| Luzerne County | 46.2°F | -0.3°F | 42 | 46.4°F |
| Lycoming County | 46.8°F | -0.3°F | 42 | 47.1°F |
| McKean County | 44.1°F | -0.5°F | 34 | 44.6°F |
| Mercer County | 47.2°F | -0.1°F | 50 | 47.3°F |
| Mifflin County | 49.9°F | 0.0°F | 60 | 49.9°F |
| Monroe County | 46.0°F | 0.1°F | 56 | 46.0°F |
| Montgomery County | 51.9°F | 0.2°F | 62 | 51.7°F |
| Montour County | 48.8°F | -0.1°F | 52 | 48.8°F |
| Northampton County | 49.0°F | 0.2°F | 58 | 48.8°F |
| Northumberland County | 48.9°F | -0.1°F | 52 | 49.0°F |
| Perry County | 50.8°F | 0.3°F | 72 | 50.5°F |
| Philadelphia County | 53.5°F | 0.3°F | 63 | 53.2°F |
| Pike County | 45.8°F | 0.0°F | 52 | 45.8°F |
| Potter County | 44.7°F | -0.4°F | 40 | 45.1°F |
| Schuylkill County | 47.7°F | -0.4°F | 38 | 48.1°F |
| Snyder County | 49.8°F | 0.2°F | 68 | 49.6°F |
| Somerset County | 46.5°F | -0.5°F | 34 | 46.9°F |
| Sullivan County | 44.4°F | -0.2°F | 44 | 44.6°F |
| Susquehanna County | 44.8°F | -0.7°F | 25 | 45.5°F |
| Tioga County | 44.8°F | -0.5°F | 41 | 45.3°F |
| Union County | 49.0°F | 0.1°F | 69 | 48.8°F |
| Venango County | 46.6°F | -0.3°F | 46 | 46.8°F |
| Warren County | 45.3°F | -0.1°F | 52 | 45.4°F |
| Washington County | 49.8°F | -0.6°F | 29 | 50.4°F |
| Wayne County | 44.9°F | -0.3°F | 42 | 45.2°F |
| Westmoreland County | 49.2°F | -0.7°F | 29 | 49.9°F |
| Wyoming County | 45.7°F | -0.5°F | 29 | 46.2°F |
| York County | 51.3°F | 0.2°F | 69 | 51.1°F |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published March 2025, retrieved on March 13, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping
