ValueAnomalyRankMean

Divisional Palmer Z-Index

September - November 2018

-4-3-2-11234

New York (Hover over a Climate Division)

Z-IndexPalmer Z-Index: 2.90

Anomaly: 2.91

Rank: 3rd Wettest

Mean: -0.01

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September - November 2018 New York Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Western Plateau	3.61	3.60	130	0.01
2. Eastern Plateau	3.85	3.86	129	-0.01
3. Northern Plateau	0.92	1.02	105	-0.10
4. Coastal	3.03	3.03	129	0.00
5. Hudson Valley	2.71	2.73	125	-0.03
6. Mohawk Valley	2.67	2.71	128	-0.03
7. Champlain Valley	1.13	1.15	102	-0.02
8. St. Lawrence Valley	-0.48	-0.51	47	0.03
9. Great Lakes	1.13	1.15	98	-0.02
10. Central Lakes	2.35	2.37	124	-0.02

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