ValueAnomalyRankMean

Divisional Palmer Z-Index

September - November 1948

-4-3-2-11234

Michigan (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Anomaly:

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Mean:

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September - November 1948 Michigan Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. West Upper	-3.02	-2.92	5	-0.10
2. East Upper	-1.81	-1.69	20	-0.12
3. Northwest Lower	-2.09	-1.86	17	-0.23
4. Northeast Lower	-3.03	-2.79	3	-0.24
5. West Central Lower	-1.87	-1.73	15	-0.13
6. Central Lower	-2.29	-2.13	9	-0.16
7. East Central Lower	-2.28	-2.22	8	-0.06
8. Southwest Lower	-2.39	-2.37	6	-0.02
9. South Central Lower	-1.91	-1.96	11	0.05
10. Southeast Lower	-0.98	-1.02	33	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