NOAA's National Centers for Environmental Information
Divisional Mapping
Divisional Palmer Z-Index
September - November 2020
-4-3-2-11234
Pennsylvania (Hover over a Climate Division)
Z-IndexPalmer Z-Index:
Anomaly:
Rank:
Mean:
Climate Division | Value | Anomaly | Rank 130 Years | 1901- |
|---|---|---|---|---|
| 1. Pocono Mountains | -0.62 | -0.58 | 42 | -0.04 |
| 2. East Central Mountains | -0.21 | -0.18 | 54 | -0.03 |
| 3. Southeastern Piedmont | 0.22 | 0.26 | 70 | -0.04 |
| 4. Lower Susquehanna | -1.45 | -1.43 | 20 | -0.02 |
| 5. Middle Susquehanna | -1.63 | -1.60 | 18 | -0.03 |
| 6. Upper Susquehanna | -1.41 | -1.38 | 19 | -0.03 |
| 7. Central Mountains | -1.46 | -1.42 | 20 | -0.04 |
| 8. South Central Mountains | -0.79 | -0.74 | 42 | -0.04 |
| 9. Southwest Plateau | -1.38 | -1.35 | 20 | -0.03 |
| 10. Northwest Plateau | -1.09 | -1.08 | 30 | -0.01 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2025, retrieved on March 29, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping
