ValueAnomalyRankMean

Divisional Palmer Z-Index

September - November 1951

-4-3-2-11234

Michigan (Hover over a Climate Division)

Z-IndexPalmer Z-Index: 2.29

Anomaly: 2.39

Rank: 12th Wettest

Mean: -0.10

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September - November 1951 Michigan Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. West Upper	1.55	1.66	108	-0.10
2. East Upper	2.01	2.14	115	-0.12
3. Northwest Lower	1.79	2.02	114	-0.23
4. Northeast Lower	2.25	2.49	122	-0.24
5. West Central Lower	1.43	1.56	112	-0.13
6. Central Lower	2.17	2.33	121	-0.16
7. East Central Lower	1.22	1.29	104	-0.06
8. Southwest Lower	1.77	1.79	117	-0.02
9. South Central Lower	1.32	1.27	99	0.05
10. Southeast Lower	1.32	1.28	105	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