ValueRankAnomalyMean

Divisional Palmer Z-Index

November 1937 - January 1938

-4-3-2-11234

South Dakota (Hover over a Climate Division)

Z-IndexPalmer Z-Index: -0.39

Rank: 38th Driest

Anomaly: -0.56

Mean: 0.18

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November 1937 - January 1938 South Dakota Divisional Palmer Z-Index

Climate Division	Value	Rank 130 Years	Anomaly	1901-2000 Mean
1. Northwest	-0.21	51	-0.38	0.16
2. North Central	-0.34	40	-0.48	0.14
3. Northeast	-0.22	47	-0.51	0.29
4. Black Hills	-0.02	56	-0.31	0.30
5. Southwest	-0.21	41	-0.44	0.24
6. Central	-0.33	41	-0.47	0.14
7. East Central	-0.37	36	-0.54	0.17
8. South Central	-0.53	30	-0.67	0.14
9. Southeast	-0.82	19	-0.93	0.11

Citing This Page

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