ValueAnomalyRankMean

Divisional Palmer Z-Index

September - November 1999

-4-3-2-11234

Pennsylvania (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Anomaly:

Rank:

Mean:

Text Labels

Download: CSV JSON XML

September - November 1999 Pennsylvania Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Pocono Mountains	1.21	1.25	105	-0.04
2. East Central Mountains	1.57	1.60	117	-0.03
3. Southeastern Piedmont	2.07	2.11	122	-0.04
4. Lower Susquehanna	1.13	1.14	102	-0.02
5. Middle Susquehanna	1.35	1.38	111	-0.03
6. Upper Susquehanna	1.12	1.14	104	-0.03
7. Central Mountains	0.11	0.15	66	-0.04
8. South Central Mountains	-0.39	-0.35	53	-0.04
9. Southwest Plateau	-0.97	-0.94	32	-0.03
10. Northwest Plateau	-0.78	-0.76	39	-0.01

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2025, retrieved on March 25, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping