ValueAnomalyRankMean

Divisional Palmer Z-Index

September - November 2009

-4-3-2-11234

Michigan (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Anomaly:

Rank:

Mean:

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September - November 2009 Michigan Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. West Upper	-0.69	-0.58	49	-0.10
2. East Upper	-0.81	-0.68	44	-0.12
3. Northwest Lower	-0.01	0.22	74	-0.23
4. Northeast Lower	0.59	0.83	90	-0.24
5. West Central Lower	0.58	0.71	90	-0.13
6. Central Lower	0.29	0.45	80	-0.16
7. East Central Lower	-0.68	-0.61	46	-0.06
8. Southwest Lower	0.27	0.28	76	-0.02
9. South Central Lower	0.08	0.03	71	0.05
10. Southeast Lower	-0.26	-0.29	57	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