ValueAnomalyRankMean

Divisional Palmer Z-Index

September - November 2017

-4-3-2-11234

Michigan (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Anomaly:

Rank:

Mean:

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September - November 2017 Michigan Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. West Upper	1.05	1.16	95	-0.10
2. East Upper	0.72	0.84	89	-0.12
3. Northwest Lower	1.01	1.24	101	-0.23
4. Northeast Lower	1.23	1.47	103	-0.24
5. West Central Lower	0.90	1.04	97	-0.13
6. Central Lower	0.69	0.84	100	-0.16
7. East Central Lower	-0.61	-0.55	51	-0.06
8. Southwest Lower	1.77	1.79	117	-0.02
9. South Central Lower	1.80	1.75	111	0.05
10. Southeast Lower	-0.01	-0.05	70	0.03

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2025, retrieved on March 24, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping