Value Anomaly Rank Mean

Divisional Palmer Z-Index

December 1958 - February 1959

-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

December 1958 - February 1959 North Dakota Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Northwest	-0.56	-0.69	24	0.13
2. North Central	-0.78	-0.86	16	0.08
3. Northeast	-0.17	-0.34	50	0.17
4. West Central	-0.17	-0.26	52	0.08
5. Central	-0.85	-1.02	7	0.17
6. East Central	-0.68	-0.91	16	0.23
7. Southwest	0.54	0.41	93	0.13
8. South Central	-0.30	-0.41	40	0.11
9. Southeast	-0.71	-0.99	13	0.28

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