ValueRankAnomalyMean

Divisional Palmer Z-Index

October - December 1933

-4-3-2-11234

South Dakota (Hover over a Climate Division)

Z-IndexPalmer Z-Index: -1.36

Rank: 4th Driest

Anomaly: -1.62

Mean: 0.26

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October - December 1933 South Dakota Divisional Palmer Z-Index

Climate Division	Value	Rank 130 Years	Anomaly	1901-2000 Mean
1. Northwest	-0.81	16	-1.02	0.22
2. North Central	-1.03	6	-1.25	0.22
3. Northeast	-1.25	6	-1.58	0.33
4. Black Hills	-1.81	1	-2.20	0.39
5. Southwest	-1.35	1	-1.72	0.37
6. Central	-0.97	11	-1.17	0.20
7. East Central	-1.56	3	-1.75	0.19
8. South Central	-1.18	7	-1.41	0.24
9. Southeast	-1.61	3	-1.78	0.17

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published July 2025, retrieved on July 13, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping