ValueAnomalyRankMean

Divisional Palmer Z-Index

September - November 1935

-4-3-2-11234

Illinois (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Anomaly:

Rank:

Mean:

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September - November 1935 Illinois Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Northwest	0.47	0.38	81	0.09
2. Northeast	0.38	0.34	78	0.03
3. West	0.49	0.48	83	0.01
4. Central	0.52	0.46	85	0.06
5. East	0.29	0.28	76	0.02
6. West Southwest	0.52	0.41	84	0.10
7. East Southeast	-0.13	-0.20	58	0.07
8. Southwest	0.00	-0.04	62	0.04
9. Southeast	-0.60	-0.64	43	0.04

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published June 2025, retrieved on June 17, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping