ValueAnomalyRankMean

Divisional Palmer Z-Index

September - November 1977

-4-3-2-11234

New York (Hover over a Climate Division)

Z-IndexPalmer Z-Index: 4.07

Anomaly: 4.08

Rank: Wettest

Mean: -0.01

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September - November 1977 New York Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Western Plateau	3.25	3.25	128	0.01
2. Eastern Plateau	4.26	4.27	130	-0.01
3. Northern Plateau	2.80	2.90	129	-0.10
4. Coastal	2.68	2.68	127	0.00
5. Hudson Valley	2.79	2.81	127	-0.03
6. Mohawk Valley	3.72	3.76	129	-0.03
7. Champlain Valley	3.46	3.47	129	-0.02
8. St. Lawrence Valley	2.86	2.83	127	0.03
9. Great Lakes	3.82	3.84	129	-0.02
10. Central Lakes	4.23	4.25	130	-0.02

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2025, retrieved on April 2, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping