ValueAnomalyRankMean

Divisional Palmer Z-Index

October - December 1973

-4-3-2-11234

South Dakota (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Anomaly:

Rank:

Mean:

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October - December 1973 South Dakota Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Northwest	0.78	0.56	99	0.22
2. North Central	0.85	0.63	97	0.22
3. Northeast	-0.33	-0.66	41	0.33
4. Black Hills	0.56	0.16	84	0.39
5. Southwest	0.58	0.21	86	0.37
6. Central	0.34	0.14	79	0.20
7. East Central	-0.12	-0.31	57	0.19
8. South Central	0.89	0.65	96	0.24
9. Southeast	0.97	0.80	96	0.17

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2025, retrieved on March 31, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping