NOAA's National Centers for Environmental Information
Divisional Mapping
Divisional Palmer Z-Index
July - September 1977
-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 | 0.52 | 85 | 0.53 | -0.01 |
| 2. East Central Mountains | 0.12 | 73 | 0.09 | 0.03 |
| 3. Southeastern Piedmont | -0.35 | 54 | -0.41 | 0.06 |
| 4. Lower Susquehanna | -1.09 | 24 | -1.28 | 0.20 |
| 5. Middle Susquehanna | 0.64 | 88 | 0.54 | 0.10 |
| 6. Upper Susquehanna | 1.98 | 116 | 1.88 | 0.10 |
| 7. Central Mountains | 2.28 | 119 | 2.27 | 0.01 |
| 8. South Central Mountains | 1.06 | 103 | 1.04 | 0.02 |
| 9. Southwest Plateau | 1.17 | 105 | 1.19 | -0.01 |
| 10. Northwest Plateau | 4.31 | 130 | 4.30 | 0.00 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published July 2025, retrieved on July 15, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping
