ValueAnomalyRankMean

Divisional Palmer Z-Index

September - November 1954

-4-3-2-11234

Pennsylvania (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Anomaly:

Rank:

Mean:

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September - November 1954 Pennsylvania Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Pocono Mountains	-0.02	0.02	61	-0.04
2. East Central Mountains	-0.62	-0.59	39	-0.03
3. Southeastern Piedmont	-0.82	-0.78	36	-0.04
4. Lower Susquehanna	-0.45	-0.44	45	-0.02
5. Middle Susquehanna	-0.99	-0.96	30	-0.03
6. Upper Susquehanna	-1.33	-1.30	21	-0.03
7. Central Mountains	0.17	0.21	69	-0.04
8. South Central Mountains	1.85	1.89	115	-0.04
9. Southwest Plateau	2.13	2.16	118	-0.03
10. Northwest Plateau	0.79	0.80	94	-0.01

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2025, retrieved on April 2, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping