NOAA's National Centers for Environmental Information
Divisional Mapping
Divisional Palmer Z-Index
January - March 1911
-4-3-2-11234
Pennsylvania (Hover over a Climate Division)
Z-IndexPalmer Z-Index:
Rank:
Anomaly:
Mean:
Climate Division | Value | Rank 131 Years | Anomaly | 1901- |
|---|---|---|---|---|
| 1. Pocono Mountains | -0.72 | 22 | -0.79 | 0.07 |
| 2. East Central Mountains | -0.46 | 34 | -0.61 | 0.16 |
| 3. Southeastern Piedmont | -0.26 | 47 | -0.38 | 0.12 |
| 4. Lower Susquehanna | -0.31 | 50 | -0.43 | 0.11 |
| 5. Middle Susquehanna | -0.28 | 45 | -0.44 | 0.15 |
| 6. Upper Susquehanna | -0.30 | 48 | -0.35 | 0.05 |
| 7. Central Mountains | 0.23 | 75 | 0.11 | 0.12 |
| 8. South Central Mountains | 0.08 | 70 | 0.00 | 0.08 |
| 9. Southwest Plateau | 0.31 | 79 | 0.20 | 0.10 |
| 10. Northwest Plateau | 0.76 | 96 | 0.67 | 0.09 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published June 2025, retrieved on June 27, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping
