Value Anomaly Rank Mean

Divisional Palmer Z-Index

November 1937 - January 1938

-4-3-2-11234

Wisconsin (Hover over a Climate Division)

Z-Index Palmer Z-Index : -0.82

Anomaly: -0.83

Rank: 24th Driest

Mean: 0.01

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*Signifies a tie

**Insufficient variability in the data record renders rank insignificant

November 1937 - January 1938 Wisconsin Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Northwest	-0.40	-0.39	51	-0.01
2. North Central	-0.13	-0.09	64	-0.04
3. Northeast	-0.59	-0.50	46	-0.08
4. West Central	-1.11	-1.22	19	0.11
5. Central	-0.08	-0.11	58	0.04
6. East Central	-0.14	-0.21	50	0.07
7. Southwest	-0.85	-0.87	27	0.02
8. South Central	-0.72	-0.76	27	0.04
9. Southeast	-0.72	-0.74	34	0.02

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published July 2025, retrieved on July 23, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping