ValueAnomalyRankMean

Divisional Palmer Z-Index

October - December 2020

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North Dakota (Hover over a Climate Division)

Z-IndexPalmer Z-Index: -0.83

Anomaly: -1.04

Rank: 19th Driest

Mean: 0.21

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October - December 2020 North Dakota Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Northwest	-0.81	-0.98	19	0.17
2. North Central	-1.19	-1.35	11	0.16
3. Northeast	-1.03	-1.25	18	0.22
4. West Central	-0.90	-1.04	14	0.14
5. Central	-0.99	-1.20	12	0.20
6. East Central	-0.70	-0.92	24	0.23
7. Southwest	-0.52	-0.65	32	0.13
8. South Central	-0.57	-0.75	26	0.18
9. Southeast	-0.24	-0.56	44	0.32

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