ValueAnomalyRankMean

Divisional Palmer Z-Index

October - December 2001

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South Dakota (Hover over a Climate Division)

Z-IndexPalmer Z-Index: -0.48

Anomaly: -0.74

Rank: 38th Driest

Mean: 0.26

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October - December 2001 South Dakota Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Northwest	-1.02	-1.23	8	0.22
2. North Central	-0.71	-0.93	25	0.22
3. Northeast	-0.39	-0.72	39	0.33
4. Black Hills	-0.69	-1.09	30	0.39
5. Southwest	-0.67	-1.04	15	0.37
6. Central	-0.39	-0.59	44	0.20
7. East Central	-0.47	-0.66	36	0.19
8. South Central	-0.31	-0.55	48	0.24
9. Southeast	0.19	0.02	68	0.17

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published April 2025, retrieved on April 12, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping