ValueAnomalyRankMean

Divisional Palmer Z-Index

November 1971 - January 1972

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Pennsylvania (Hover over a Climate Division)

Z-IndexPalmer Z-Index: 0.08

Anomaly: 0.07

Rank: 64th Wettest

Mean: 0.01

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November 1971 - January 1972 Pennsylvania Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Pocono Mountains	0.29	0.33	88	-0.04
2. East Central Mountains	0.25	0.25	82	0.00
3. Southeastern Piedmont	-0.04	-0.02	61	-0.03
4. Lower Susquehanna	0.00	-0.01	59	0.01
5. Middle Susquehanna	-0.26	-0.29	56	0.03
6. Upper Susquehanna	-0.42	-0.41	48	-0.02
7. Central Mountains	-0.02	-0.05	64	0.02
8. South Central Mountains	0.25	0.23	75	0.02
9. Southwest Plateau	0.10	0.03	62	0.07
10. Northwest Plateau	0.31	0.26	76	0.05

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2025, retrieved on March 29, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping