ValueAnomalyRankMean

Divisional Palmer Z-Index

September - November 2001

-4-3-2-11234

Michigan (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Anomaly:

Rank:

Mean:

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September - November 2001 Michigan Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. West Upper	-0.94	-0.84	40	-0.10
2. East Upper	1.95	2.07	113	-0.12
3. Northwest Lower	1.52	1.75	110	-0.23
4. Northeast Lower	1.60	1.83	113	-0.24
5. West Central Lower	1.37	1.50	111	-0.13
6. Central Lower	1.06	1.21	108	-0.16
7. East Central Lower	1.96	2.03	118	-0.06
8. Southwest Lower	1.69	1.71	115	-0.02
9. South Central Lower	2.41	2.36	123	0.05
10. Southeast Lower	3.35	3.31	127	0.03

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2025, retrieved on March 27, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping