ValueAnomalyRankMean

Divisional Palmer Z-Index

November 1940 - January 1941

-4-3-2-11234

Pennsylvania (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Anomaly:

Rank:

Mean:

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November 1940 - January 1941 Pennsylvania Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Pocono Mountains	0.04	0.08	71	-0.04
2. East Central Mountains	0.17	0.17	78	0.00
3. Southeastern Piedmont	0.50	0.52	98	-0.03
4. Lower Susquehanna	0.94	0.93	109	0.01
5. Middle Susquehanna	0.56	0.53	86	0.03
6. Upper Susquehanna	-0.20	-0.18	58	-0.02
7. Central Mountains	0.50	0.48	92	0.02
8. South Central Mountains	0.39	0.38	83	0.02
9. Southwest Plateau	0.37	0.30	76	0.07
10. Northwest Plateau	0.02	-0.03	60	0.05

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2025, retrieved on April 5, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping