Value Anomaly Rank Mean

Divisional Palmer Z-Index

July - September 1897

-4-3-2-11234

North Dakota (Hover over a Climate Division)

Z-Index Palmer Z-Index : --

Anomaly: --

Rank: -- Driest

Mean: --

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July - September 1897 North Dakota Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Northwest	-1.36	-1.59	29	0.23
2. North Central	-0.70	-0.85	44	0.15
3. Northeast	0.83	0.56	79	0.28
4. West Central	-0.66	-0.86	39	0.21
5. Central	1.19	0.75	90	0.44
6. East Central	1.89	1.48	106	0.41
7. Southwest	-1.22	-1.36	33	0.14
8. South Central	0.41	0.09	70	0.31
9. Southeast	1.36	0.78	86	0.58

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published July 2025, retrieved on July 28, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping