ValueAnomalyRankMean

Divisional Palmer Z-Index

August - October 2012

-4-3-2-11234

Michigan (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Anomaly:

Rank:

Mean:

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August - October 2012 Michigan Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. West Upper	-0.96	-0.84	43	-0.12
2. East Upper	-0.21	-0.08	63	-0.13
3. Northwest Lower	-0.02	0.20	76	-0.22
4. Northeast Lower	-0.62	-0.39	53	-0.22
5. West Central Lower	0.15	0.29	82	-0.14
6. Central Lower	0.42	0.58	94	-0.15
7. East Central Lower	0.51	0.54	87	-0.02
8. Southwest Lower	0.00	0.07	72	-0.07
9. South Central Lower	0.13	0.11	69	0.02
10. Southeast Lower	-0.43	-0.46	52	0.03

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2025, retrieved on June 4, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping