NOAA's National Centers for Environmental Information
Divisional Mapping
Divisional Palmer Z-Index
October - December 1931
-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 | -2.94 | -2.89 | 1 | -0.05 |
| 2. East Central Mountains | -2.49 | -2.47 | 3 | -0.02 |
| 3. Southeastern Piedmont | -2.25 | -2.21 | 7 | -0.03 |
| 4. Lower Susquehanna | -3.07 | -3.00 | 3 | -0.07 |
| 5. Middle Susquehanna | -3.28 | -3.20 | 2 | -0.08 |
| 6. Upper Susquehanna | -3.04 | -2.96 | 3 | -0.09 |
| 7. Central Mountains | -1.76 | -1.66 | 16 | -0.10 |
| 8. South Central Mountains | -2.43 | -2.33 | 8 | -0.10 |
| 9. Southwest Plateau | -0.91 | -0.88 | 30 | -0.03 |
| 10. Northwest Plateau | -1.35 | -1.30 | 15 | -0.04 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2025, retrieved on March 27, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping
