ValueAnomalyRankMean

Divisional Palmer Z-Index

September - November 2011

-4-3-2-11234

Michigan (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Anomaly:

Rank:

Mean:

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September - November 2011 Michigan Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. West Upper	-1.83	-1.73	22	-0.10
2. East Upper	0.05	0.17	67	-0.12
3. Northwest Lower	-0.04	0.19	72	-0.23
4. Northeast Lower	1.00	1.24	100	-0.24
5. West Central Lower	0.04	0.18	74	-0.13
6. Central Lower	-0.08	0.08	73	-0.16
7. East Central Lower	0.16	0.22	84	-0.06
8. Southwest Lower	0.37	0.39	79	-0.02
9. South Central Lower	1.64	1.59	107	0.05
10. Southeast Lower	2.84	2.80	124	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