ValueAnomalyRankMean

Divisional Palmer Z-Index

October - December 1955

-4-3-2-11234

New York (Hover over a Climate Division)

Z-IndexPalmer Z-Index: 1.22

Anomaly: 1.30

Rank: 22nd Wettest

Mean: -0.08

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October - December 1955 New York Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Western Plateau	2.00	2.06	122	-0.06
2. Eastern Plateau	1.66	1.73	114	-0.08
3. Northern Plateau	-0.43	-0.31	45	-0.11
4. Coastal	1.94	1.91	121	0.04
5. Hudson Valley	2.42	2.48	127	-0.06
6. Mohawk Valley	1.00	1.08	106	-0.08
7. Champlain Valley	-0.37	-0.28	49	-0.09
8. St. Lawrence Valley	-1.60	-1.54	12	-0.06
9. Great Lakes	1.31	1.38	105	-0.07
10. Central Lakes	2.18	2.29	122	-0.11

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