ValueAnomalyRankMean

Divisional Palmer Z-Index

December 2019 - February 2020

-4-3-2-11234

New York (Hover over a Climate Division)

Z-IndexPalmer Z-Index: 0.74

Anomaly: 0.76

Rank: 33rd Wettest

Mean: -0.02

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December 2019 - February 2020 New York Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Western Plateau	1.20	1.17	114	0.03
2. Eastern Plateau	0.58	0.60	94	-0.02
3. Northern Plateau	0.48	0.47	84	0.01
4. Coastal	0.37	0.23	81	0.14
5. Hudson Valley	0.22	0.25	80	-0.03
6. Mohawk Valley	0.27	0.29	78	-0.03
7. Champlain Valley	0.66	0.71	100	-0.05
8. St. Lawrence Valley	0.56	0.55	96	0.01
9. Great Lakes	1.21	1.22	118	-0.02
10. Central Lakes	1.39	1.42	123	-0.04

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published April 2025, retrieved on April 29, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping