ValueAnomalyRankMean

Divisional Palmer Z-Index

September - November 2014

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Pennsylvania (Hover over a Climate Division)

Z-IndexPalmer Z-Index: -0.55

Anomaly: -0.52

Rank: 41st Driest

Mean: -0.03

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September - November 2014 Pennsylvania Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Pocono Mountains	-0.97	-0.93	33	-0.04
2. East Central Mountains	-0.78	-0.75	37	-0.03
3. Southeastern Piedmont	-0.49	-0.45	45	-0.04
4. Lower Susquehanna	-0.48	-0.46	42	-0.02
5. Middle Susquehanna	-0.81	-0.78	34	-0.03
6. Upper Susquehanna	-0.84	-0.82	33	-0.03
7. Central Mountains	-0.56	-0.52	43	-0.04
8. South Central Mountains	-0.96	-0.92	36	-0.04
9. Southwest Plateau	-0.54	-0.51	45	-0.03
10. Northwest Plateau	-0.02	-0.01	59	-0.01

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2025, retrieved on March 24, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping