Value Anomaly Rank Mean

Divisional Palmer Z-Index

July - September 1980

-4-3-2-11234

North Dakota (Hover over a Climate Division)

Z-Index Palmer Z-Index : --

Anomaly: --

Rank: -- Driest

Mean: --

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**Insufficient variability in the data record renders rank insignificant

July - September 1980 North Dakota Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Northwest	0.13	-0.10	62	0.23
2. North Central	3.62	3.47	128	0.15
3. Northeast	2.26	1.99	118	0.28
4. West Central	-0.13	-0.34	60	0.21
5. Central	1.87	1.43	103	0.44
6. East Central	0.00	-0.41	55	0.41
7. Southwest	-1.59	-1.73	23	0.14
8. South Central	-0.08	-0.40	57	0.31
9. Southeast	-0.83	-1.41	26	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