NOAA's National Centers for Environmental Information
Divisional Mapping
Divisional Palmer Z-Index
July - September 1951
-4-3-2-11234
Pennsylvania (Hover over a Climate Division)
Z-IndexPalmer Z-Index:
Rank:
Anomaly:
Mean:
Climate Division | Value | Rank 130 Years | Anomaly | 1901- |
|---|---|---|---|---|
| 1. Pocono Mountains | -0.48 | 51 | -0.46 | -0.01 |
| 2. East Central Mountains | 0.31 | 75 | 0.28 | 0.03 |
| 3. Southeastern Piedmont | -0.94 | 30 | -0.99 | 0.06 |
| 4. Lower Susquehanna | -0.90 | 31 | -1.10 | 0.20 |
| 5. Middle Susquehanna | -1.23 | 25 | -1.33 | 0.10 |
| 6. Upper Susquehanna | -0.95 | 35 | -1.05 | 0.10 |
| 7. Central Mountains | -1.92 | 12 | -1.93 | 0.01 |
| 8. South Central Mountains | -1.16 | 30 | -1.18 | 0.02 |
| 9. Southwest Plateau | -1.33 | 23 | -1.31 | -0.01 |
| 10. Northwest Plateau | -1.15 | 28 | -1.15 | 0.00 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published July 2025, retrieved on July 17, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping
