Value Anomaly Rank Mean

Divisional Palmer Z-Index

November 1908 - January 1909

-4-3-2-11234

Wisconsin (Hover over a Climate Division)

Z-Index Palmer Z-Index : -1.61

Anomaly: -1.63

Rank: 12th Driest

Mean: 0.01

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*Signifies a tie

**Insufficient variability in the data record renders rank insignificant

November 1908 - January 1909 Wisconsin Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Northwest	-1.57	-1.57	10	-0.01
2. North Central	-1.60	-1.56	8	-0.04
3. Northeast	-2.02	-1.93	8	-0.08
4. West Central	-0.76	-0.87	29	0.11
5. Central	-1.37	-1.40	15	0.04
6. East Central	-1.10	-1.17	25	0.07
7. Southwest	-0.44	-0.46	41	0.02
8. South Central	-0.64	-0.68	33	0.04
9. Southeast	-1.09	-1.11	21	0.02

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published July 2025, retrieved on July 24, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping