ValueAnomalyRankMean

Divisional Palmer Z-Index

September - November 1900

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New York (Hover over a Climate Division)

Z-IndexPalmer Z-Index: -0.71

Anomaly: -0.70

Rank: 35th Driest

Mean: -0.01

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September - November 1900 New York Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Western Plateau	-0.10	-0.10	60	0.01
2. Eastern Plateau	-1.15	-1.14	26	-0.01
3. Northern Plateau	0.78	0.88	103	-0.10
4. Coastal	-0.24	-0.24	59	0.00
5. Hudson Valley	-1.24	-1.21	25	-0.03
6. Mohawk Valley	-0.92	-0.89	33	-0.03
7. Champlain Valley	0.06	0.07	65	-0.02
8. St. Lawrence Valley	2.18	2.15	122	0.03
9. Great Lakes	-0.49	-0.47	49	-0.02
10. Central Lakes	-0.49	-0.47	49	-0.02

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2025, retrieved on March 27, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping