ValueAnomalyRankMean

Divisional Palmer Z-Index

September - November 1923

-4-3-2-11234

New York (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Anomaly:

Rank:

Mean:

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September - November 1923 New York Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Western Plateau	-1.19	-1.20	26	0.01
2. Eastern Plateau	-0.26	-0.25	53	-0.01
3. Northern Plateau	-0.89	-0.79	33	-0.10
4. Coastal	0.96	0.96	99	0.00
5. Hudson Valley	0.35	0.38	74	-0.03
6. Mohawk Valley	-0.43	-0.40	46	-0.03
7. Champlain Valley	-0.64	-0.63	41	-0.02
8. St. Lawrence Valley	-0.20	-0.23	51	0.03
9. Great Lakes	-1.17	-1.16	30	-0.02
10. Central Lakes	-0.91	-0.89	34	-0.02

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published June 2025, retrieved on June 20, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping