ValueAnomalyRankMean

Divisional Palmer Z-Index

December 2016 - February 2017

-4-3-2-11234

Pennsylvania (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Anomaly:

Rank:

Mean:

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December 2016 - February 2017 Pennsylvania Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Pocono Mountains	0.13	0.07	68	0.06
2. East Central Mountains	-0.64	-0.78	33	0.14
3. Southeastern Piedmont	-1.35	-1.47	7	0.12
4. Lower Susquehanna	-1.39	-1.51	8	0.11
5. Middle Susquehanna	-0.76	-0.90	30	0.14
6. Upper Susquehanna	0.94	0.91	102	0.02
7. Central Mountains	0.62	0.53	91	0.09
8. South Central Mountains	-0.07	-0.15	61	0.08
9. Southwest Plateau	1.17	1.06	105	0.11
10. Northwest Plateau	1.46	1.39	120	0.07

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published June 2025, retrieved on June 19, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping