ValueRankAnomalyMean

Divisional Palmer Z-Index

October - December 1899

-4-3-2-11234

Indiana (Hover over a Climate Division)

Z-IndexPalmer Z-Index: -1.33

Rank: 25th Driest

Anomaly: -1.32

Mean: -0.02

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October - December 1899 Indiana Divisional Palmer Z-Index

Climate Division	Value	Rank 130 Years	Anomaly	1901-2000 Mean
1. Northwest	-2.02	14	-1.95	-0.07
2. North Central	-1.55	22	-1.54	-0.01
3. Northeast	-0.57	43	-0.61	0.04
4. West Central	-1.25	29	-1.19	-0.06
5. Central	-1.33	23	-1.31	-0.02
6. East Central	-1.83	13	-1.81	-0.02
7. Southwest	-0.74	35	-0.77	0.03
8. South Central	-0.98	33	-0.97	-0.01
9. Southeast	-0.87	32	-0.87	0.00

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published July 2025, retrieved on July 11, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping