ValueAnomalyRankMean

Divisional Palmer Z-Index

September - November 1928

-4-3-2-11234

Michigan (Hover over a Climate Division)

Z-IndexPalmer Z-Index: 1.94

Anomaly: 2.03

Rank: 17th Wettest

Mean: -0.10

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September - November 1928 Michigan Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. West Upper	2.42	2.52	124	-0.10
2. East Upper	2.33	2.45	122	-0.12
3. Northwest Lower	1.30	1.53	106	-0.23
4. Northeast Lower	2.09	2.32	120	-0.24
5. West Central Lower	0.69	0.83	92	-0.13
6. Central Lower	0.69	0.85	100	-0.16
7. East Central Lower	1.48	1.55	110	-0.06
8. Southwest Lower	0.75	0.76	89	-0.02
9. South Central Lower	0.24	0.19	76	0.05
10. Southeast Lower	0.12	0.09	76	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