NOAA's National Centers for Environmental Information
County Mapping
County Average Temperature
March - May 1899
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F
Pennsylvania (Hover over a County)
Temp
Average Temperature
:
--
Anomaly:
--
Rank:
-- Coldest
Mean:
--
*Signifies a tie
**Insufficient variability in the data record renders rank insignificant
County
|
Value | Anomaly | Rank 131 Years | 1901- |
|---|---|---|---|---|
| Adams County | 49.6°F | -0.4°F | 51 | 50.0°F |
| Allegheny County | 51.0°F | 1.7°F | 97 | 49.4°F |
| Armstrong County | 48.8°F | 1.5°F | 97 | 47.3°F |
| Beaver County | 50.1°F | 1.4°F | 96 | 48.7°F |
| Bedford County | 49.3°F | 0.8°F | 83 | 48.5°F |
| Berks County | 49.2°F | 0.0°F | 56 | 49.2°F |
| Blair County | 47.8°F | 0.7°F | 80 | 47.2°F |
| Bradford County | 45.0°F | 0.6°F | 83 | 44.4°F |
| Bucks County | 48.3°F | -0.9°F | 37 | 49.2°F |
| Butler County | 48.4°F | 1.2°F | 84 | 47.3°F |
| Cambria County | 47.0°F | 1.4°F | 98 | 45.6°F |
| Cameron County | 46.4°F | 1.1°F | 92 | 45.3°F |
| Carbon County | 44.4°F | -0.8°F | 36 | 45.3°F |
| Centre County | 47.6°F | 0.6°F | 83 | 47.0°F |
| Chester County | 49.8°F | -0.3°F | 51 | 50.1°F |
| Clarion County | 46.3°F | 0.7°F | 73 | 45.6°F |
| Clearfield County | 46.4°F | 0.9°F | 85 | 45.5°F |
| Clinton County | 47.6°F | 0.9°F | 92 | 46.7°F |
| Columbia County | 47.4°F | 0.8°F | 84 | 46.6°F |
| Crawford County | 44.9°F | 0.3°F | 66 | 44.6°F |
| Cumberland County | 50.3°F | 0.3°F | 70 | 50.0°F |
| Dauphin County | 49.7°F | 0.7°F | 80 | 49.0°F |
| Delaware County | 50.9°F | -0.4°F | 44 | 51.4°F |
| Elk County | 45.0°F | 0.9°F | 86 | 44.1°F |
| Erie County | 44.4°F | -0.1°F | 55 | 44.4°F |
| Fayette County | 50.1°F | 1.4°F | 100 | 48.7°F |
| Forest County | 44.8°F | 0.5°F | 70 | 44.3°F |
| Franklin County | 49.6°F | -0.2°F | 52 | 49.9°F |
| Fulton County | 49.5°F | 0.1°F | 58 | 49.5°F |
| Greene County | 51.4°F | 1.7°F | 102 | 49.7°F |
| Huntingdon County | 48.9°F | 0.3°F | 70 | 48.6°F |
| Indiana County | 48.6°F | 1.7°F | 102 | 46.9°F |
| Jefferson County | 45.9°F | 1.0°F | 84 | 45.0°F |
| Juniata County | 49.8°F | 0.4°F | 75 | 49.4°F |
| Lackawanna County | 44.0°F | -0.2°F | 55 | 44.2°F |
| Lancaster County | 50.1°F | 0.2°F | 64 | 49.9°F |
| Lawrence County | 48.5°F | 1.0°F | 88 | 47.5°F |
| Lebanon County | 49.6°F | 0.8°F | 78 | 48.8°F |
| Lehigh County | 47.6°F | -0.8°F | 38 | 48.4°F |
| Luzerne County | 45.4°F | 0.3°F | 69 | 45.0°F |
| Lycoming County | 46.8°F | 0.8°F | 87 | 46.0°F |
| McKean County | 44.0°F | 0.9°F | 85 | 43.0°F |
| Mercer County | 46.4°F | 0.7°F | 75 | 45.7°F |
| Mifflin County | 49.1°F | 0.4°F | 73 | 48.7°F |
| Monroe County | 43.7°F | -0.9°F | 37 | 44.6°F |
| Montgomery County | 49.6°F | -0.6°F | 43 | 50.1°F |
| Montour County | 48.5°F | 0.7°F | 84 | 47.8°F |
| Northampton County | 46.3°F | -1.2°F | 32 | 47.5°F |
| Northumberland County | 48.6°F | 0.7°F | 83 | 47.9°F |
| Perry County | 49.9°F | 0.5°F | 76 | 49.4°F |
| Philadelphia County | 50.8°F | -0.6°F | 43 | 51.4°F |
| Pike County | 43.8°F | -0.6°F | 41 | 44.4°F |
| Potter County | 44.8°F | 1.1°F | 92 | 43.7°F |
| Schuylkill County | 47.2°F | 0.5°F | 73 | 46.7°F |
| Snyder County | 49.2°F | 0.5°F | 80 | 48.7°F |
| Somerset County | 47.3°F | 1.5°F | 100 | 45.8°F |
| Sullivan County | 43.9°F | 0.7°F | 85 | 43.2°F |
| Susquehanna County | 44.2°F | 0.4°F | 73 | 43.9°F |
| Tioga County | 44.4°F | 0.7°F | 82 | 43.8°F |
| Union County | 48.5°F | 0.6°F | 80 | 47.9°F |
| Venango County | 45.6°F | 0.4°F | 70 | 45.2°F |
| Warren County | 44.0°F | 0.4°F | 69 | 43.7°F |
| Washington County | 50.9°F | 1.6°F | 98 | 49.3°F |
| Wayne County | 43.0°F | -0.7°F | 43 | 43.7°F |
| Westmoreland County | 50.5°F | 1.9°F | 105 | 48.6°F |
| Wyoming County | 45.3°F | 0.6°F | 78 | 44.7°F |
| York County | 49.8°F | 0.0°F | 56 | 49.8°F |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published July 2025, retrieved on July 22, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping
