NOAA's National Centers for Environmental Information
County Mapping
County Average Temperature
March - May 1900
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 | 47.8°F | -2.2°F | 12 | 50.0°F |
| Allegheny County | 47.8°F | -1.5°F | 22 | 49.4°F |
| Armstrong County | 45.6°F | -1.7°F | 21 | 47.3°F |
| Beaver County | 47.0°F | -1.7°F | 24 | 48.7°F |
| Bedford County | 46.5°F | -2.1°F | 13 | 48.5°F |
| Berks County | 47.0°F | -2.2°F | 13 | 49.2°F |
| Blair County | 45.4°F | -1.8°F | 21 | 47.2°F |
| Bradford County | 42.6°F | -1.8°F | 24 | 44.4°F |
| Bucks County | 47.3°F | -1.9°F | 17 | 49.2°F |
| Butler County | 45.4°F | -1.9°F | 20 | 47.3°F |
| Cambria County | 44.1°F | -1.5°F | 26 | 45.6°F |
| Cameron County | 44.0°F | -1.3°F | 32 | 45.3°F |
| Carbon County | 43.1°F | -2.2°F | 17 | 45.3°F |
| Centre County | 45.5°F | -1.4°F | 27 | 47.0°F |
| Chester County | 48.4°F | -1.6°F | 21 | 50.1°F |
| Clarion County | 43.4°F | -2.2°F | 18 | 45.6°F |
| Clearfield County | 44.1°F | -1.5°F | 27 | 45.5°F |
| Clinton County | 45.5°F | -1.2°F | 33 | 46.7°F |
| Columbia County | 44.8°F | -1.8°F | 19 | 46.6°F |
| Crawford County | 42.1°F | -2.4°F | 14 | 44.6°F |
| Cumberland County | 48.1°F | -1.9°F | 15 | 50.0°F |
| Dauphin County | 47.2°F | -1.8°F | 16 | 49.0°F |
| Delaware County | 49.7°F | -1.6°F | 20 | 51.4°F |
| Elk County | 42.0°F | -2.0°F | 17 | 44.1°F |
| Erie County | 41.7°F | -2.7°F | 12 | 44.4°F |
| Fayette County | 46.7°F | -2.0°F | 17 | 48.7°F |
| Forest County | 41.7°F | -2.6°F | 13 | 44.3°F |
| Franklin County | 47.7°F | -2.2°F | 11 | 49.9°F |
| Fulton County | 47.3°F | -2.2°F | 10 | 49.5°F |
| Greene County | 48.3°F | -1.4°F | 27 | 49.7°F |
| Huntingdon County | 46.6°F | -2.0°F | 15 | 48.6°F |
| Indiana County | 45.4°F | -1.5°F | 24 | 46.9°F |
| Jefferson County | 43.1°F | -1.9°F | 20 | 45.0°F |
| Juniata County | 47.5°F | -1.8°F | 17 | 49.4°F |
| Lackawanna County | 42.1°F | -2.1°F | 18 | 44.2°F |
| Lancaster County | 47.9°F | -1.9°F | 16 | 49.9°F |
| Lawrence County | 45.4°F | -2.0°F | 17 | 47.5°F |
| Lebanon County | 46.8°F | -2.1°F | 15 | 48.8°F |
| Lehigh County | 46.2°F | -2.2°F | 13 | 48.4°F |
| Luzerne County | 43.2°F | -1.9°F | 20 | 45.0°F |
| Lycoming County | 44.6°F | -1.4°F | 30 | 46.0°F |
| McKean County | 40.6°F | -2.5°F | 12 | 43.0°F |
| Mercer County | 43.6°F | -2.1°F | 21 | 45.7°F |
| Mifflin County | 46.9°F | -1.8°F | 20 | 48.7°F |
| Monroe County | 42.6°F | -1.9°F | 17 | 44.6°F |
| Montgomery County | 48.4°F | -1.7°F | 18 | 50.1°F |
| Montour County | 46.0°F | -1.7°F | 21 | 47.8°F |
| Northampton County | 45.5°F | -2.0°F | 16 | 47.5°F |
| Northumberland County | 46.0°F | -1.9°F | 18 | 47.9°F |
| Perry County | 47.6°F | -1.8°F | 16 | 49.4°F |
| Philadelphia County | 49.7°F | -1.6°F | 16 | 51.4°F |
| Pike County | 42.4°F | -2.0°F | 18 | 44.4°F |
| Potter County | 42.1°F | -1.6°F | 28 | 43.7°F |
| Schuylkill County | 44.6°F | -2.2°F | 12 | 46.7°F |
| Snyder County | 46.9°F | -1.8°F | 20 | 48.7°F |
| Somerset County | 43.9°F | -1.9°F | 18 | 45.8°F |
| Sullivan County | 41.5°F | -1.7°F | 25 | 43.2°F |
| Susquehanna County | 42.1°F | -1.8°F | 25 | 43.9°F |
| Tioga County | 42.2°F | -1.6°F | 27 | 43.8°F |
| Union County | 46.3°F | -1.6°F | 23 | 47.9°F |
| Venango County | 42.9°F | -2.3°F | 16 | 45.2°F |
| Warren County | 40.9°F | -2.8°F | 10 | 43.7°F |
| Washington County | 47.9°F | -1.4°F | 28 | 49.3°F |
| Wayne County | 41.5°F | -2.2°F | 14 | 43.7°F |
| Westmoreland County | 46.9°F | -1.7°F | 20 | 48.6°F |
| Wyoming County | 43.0°F | -1.7°F | 24 | 44.7°F |
| York County | 47.8°F | -2.1°F | 15 | 49.8°F |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published August 2025, retrieved on September 5, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping
