NOAA's National Centers for Environmental Information
County Mapping
County Average Temperature
January - December 1990
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 | 54.0°F | 2.9°F | 123 | 51.1°F |
| Allegheny County | 52.7°F | 2.1°F | 117 | 50.7°F |
| Armstrong County | 51.1°F | 2.4°F | 120 | 48.7°F |
| Beaver County | 52.4°F | 2.3°F | 124 | 50.0°F |
| Bedford County | 52.1°F | 2.4°F | 121 | 49.6°F |
| Berks County | 53.2°F | 2.7°F | 119 | 50.6°F |
| Blair County | 51.0°F | 2.5°F | 121 | 48.5°F |
| Bradford County | 48.5°F | 2.5°F | 120 | 45.9°F |
| Bucks County | 53.8°F | 3.0°F | 118 | 50.8°F |
| Butler County | 51.2°F | 2.6°F | 123 | 48.7°F |
| Cambria County | 49.1°F | 2.2°F | 120 | 46.9°F |
| Cameron County | 49.0°F | 2.4°F | 123 | 46.7°F |
| Carbon County | 49.4°F | 2.8°F | 121 | 46.6°F |
| Centre County | 50.5°F | 2.4°F | 124 | 48.1°F |
| Chester County | 54.4°F | 2.9°F | 120 | 51.5°F |
| Clarion County | 49.8°F | 2.7°F | 121 | 47.1°F |
| Clearfield County | 49.3°F | 2.5°F | 122 | 46.8°F |
| Clinton County | 50.0°F | 2.3°F | 123 | 47.7°F |
| Columbia County | 50.3°F | 2.4°F | 121 | 47.9°F |
| Crawford County | 49.2°F | 2.8°F | 120 | 46.4°F |
| Cumberland County | 54.0°F | 2.9°F | 123 | 51.1°F |
| Dauphin County | 52.9°F | 2.7°F | 121 | 50.2°F |
| Delaware County | 55.7°F | 2.6°F | 117 | 53.0°F |
| Elk County | 48.1°F | 2.6°F | 121 | 45.5°F |
| Erie County | 49.3°F | 2.7°F | 119 | 46.6°F |
| Fayette County | 51.7°F | 2.0°F | 118 | 49.7°F |
| Forest County | 48.6°F | 2.7°F | 121 | 45.9°F |
| Franklin County | 54.0°F | 3.0°F | 125 | 51.0°F |
| Fulton County | 53.1°F | 2.6°F | 122 | 50.5°F |
| Greene County | 53.1°F | 2.3°F | 123 | 50.7°F |
| Huntingdon County | 52.2°F | 2.4°F | 122 | 49.8°F |
| Indiana County | 50.4°F | 2.2°F | 119 | 48.2°F |
| Jefferson County | 48.9°F | 2.6°F | 121 | 46.4°F |
| Juniata County | 52.8°F | 2.3°F | 122 | 50.5°F |
| Lackawanna County | 48.5°F | 2.9°F | 122 | 45.7°F |
| Lancaster County | 54.2°F | 3.0°F | 122 | 51.2°F |
| Lawrence County | 51.5°F | 2.6°F | 122 | 48.9°F |
| Lebanon County | 52.8°F | 2.7°F | 118 | 50.2°F |
| Lehigh County | 52.6°F | 2.8°F | 118 | 49.8°F |
| Luzerne County | 49.1°F | 2.6°F | 122 | 46.4°F |
| Lycoming County | 49.6°F | 2.4°F | 121 | 47.1°F |
| McKean County | 47.2°F | 2.6°F | 121 | 44.6°F |
| Mercer County | 50.1°F | 2.8°F | 120 | 47.3°F |
| Mifflin County | 52.0°F | 2.2°F | 121 | 49.9°F |
| Monroe County | 49.2°F | 3.2°F | 123 | 46.0°F |
| Montgomery County | 54.6°F | 2.9°F | 120 | 51.7°F |
| Montour County | 51.2°F | 2.4°F | 120 | 48.8°F |
| Northampton County | 51.9°F | 3.1°F | 119 | 48.8°F |
| Northumberland County | 51.4°F | 2.4°F | 121 | 49.0°F |
| Perry County | 53.1°F | 2.6°F | 123 | 50.5°F |
| Philadelphia County | 56.0°F | 2.8°F | 116 | 53.2°F |
| Pike County | 48.8°F | 3.0°F | 123 | 45.8°F |
| Potter County | 47.5°F | 2.4°F | 122 | 45.1°F |
| Schuylkill County | 50.6°F | 2.5°F | 121 | 48.1°F |
| Snyder County | 52.2°F | 2.5°F | 124 | 49.6°F |
| Somerset County | 49.1°F | 2.2°F | 119 | 46.9°F |
| Sullivan County | 47.1°F | 2.5°F | 121 | 44.6°F |
| Susquehanna County | 48.3°F | 2.8°F | 124 | 45.5°F |
| Tioga County | 47.7°F | 2.4°F | 121 | 45.3°F |
| Union County | 51.4°F | 2.5°F | 120 | 48.8°F |
| Venango County | 49.7°F | 2.9°F | 120 | 46.8°F |
| Warren County | 48.2°F | 2.7°F | 122 | 45.4°F |
| Washington County | 52.6°F | 2.1°F | 120 | 50.4°F |
| Wayne County | 48.0°F | 2.8°F | 123 | 45.2°F |
| Westmoreland County | 51.9°F | 2.0°F | 119 | 49.9°F |
| Wyoming County | 48.9°F | 2.7°F | 120 | 46.2°F |
| York County | 54.1°F | 3.0°F | 123 | 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
