ValueRankAnomalyMean

Divisional Palmer Z-Index

October - December 1944

-4-3-2-11234

Iowa (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Rank:

Anomaly:

Mean:

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October - December 1944 Iowa Divisional Palmer Z-Index

Climate Division	Value	Rank 130 Years	Anomaly	1901-2000 Mean
1. Northwest	-0.25	51	-0.39	0.14
2. North Central	-0.89	32	-1.00	0.12
3. Northeast	-1.01	25	-1.08	0.08
4. West Central	-0.48	44	-0.59	0.11
5. Central	-0.57	43	-0.59	0.02
6. East Central	-0.74	35	-0.66	-0.08
7. Southwest	0.03	73	0.00	0.03
8. South Central	0.09	65	0.13	-0.05
9. Southeast	0.38	82	0.45	-0.07

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