ValueAnomalyRankMean

Divisional Palmer Z-Index

September - November 1937

-4-3-2-11234

Michigan (Hover over a Climate Division)

Z-IndexPalmer Z-Index: 0.27

Anomaly: 0.36

Rank: 56th Wettest

Mean: -0.10

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September - November 1937 Michigan Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. West Upper	0.26	0.36	76	-0.10
2. East Upper	0.11	0.23	70	-0.12
3. Northwest Lower	1.55	1.78	111	-0.23
4. Northeast Lower	1.43	1.66	108	-0.24
5. West Central Lower	0.06	0.19	75	-0.13
6. Central Lower	0.08	0.24	75	-0.16
7. East Central Lower	0.14	0.20	82	-0.06
8. Southwest Lower	-0.41	-0.39	52	-0.02
9. South Central Lower	-0.77	-0.82	36	0.05
10. Southeast Lower	-0.15	-0.18	62	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