ValueAnomalyRankMean

Divisional Palmer Z-Index

October - December 1938

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Pennsylvania (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Anomaly:

Rank:

Mean:

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October - December 1938 Pennsylvania Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Pocono Mountains	0.11	0.16	67	-0.05
2. East Central Mountains	0.34	0.36	70	-0.02
3. Southeastern Piedmont	0.06	0.09	63	-0.03
4. Lower Susquehanna	-0.30	-0.23	55	-0.07
5. Middle Susquehanna	-0.45	-0.37	43	-0.08
6. Upper Susquehanna	-0.30	-0.21	47	-0.09
7. Central Mountains	-1.97	-1.87	12	-0.10
8. South Central Mountains	-2.27	-2.17	10	-0.10
9. Southwest Plateau	-2.36	-2.33	6	-0.03
10. Northwest Plateau	-1.27	-1.23	16	-0.04

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2025, retrieved on March 21, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping