NOAA's National Centers for Environmental Information
Divisional Mapping
Divisional Palmer Z-Index
October - December 1909
-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 | -2.09 | -2.04 | 6 | -0.05 |
| 2. East Central Mountains | -1.59 | -1.58 | 14 | -0.02 |
| 3. Southeastern Piedmont | -1.64 | -1.61 | 17 | -0.03 |
| 4. Lower Susquehanna | -1.99 | -1.92 | 11 | -0.07 |
| 5. Middle Susquehanna | -2.15 | -2.07 | 8 | -0.08 |
| 6. Upper Susquehanna | -2.58 | -2.49 | 5 | -0.09 |
| 7. Central Mountains | -2.20 | -2.10 | 7 | -0.10 |
| 8. South Central Mountains | -1.70 | -1.60 | 19 | -0.10 |
| 9. Southwest Plateau | -2.13 | -2.11 | 10 | -0.03 |
| 10. Northwest Plateau | -1.96 | -1.92 | 9 | -0.04 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2025, retrieved on April 3, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping
