ValueAnomalyRankMean

Divisional Palmer Z-Index

September - November 2018

-4-3-2-11234

Michigan (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Anomaly:

Rank:

Mean:

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September - November 2018 Michigan Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. West Upper	2.49	2.59	125	-0.10
2. East Upper	2.21	2.33	120	-0.12
3. Northwest Lower	-0.05	0.18	71	-0.23
4. Northeast Lower	0.63	0.87	92	-0.24
5. West Central Lower	1.10	1.23	104	-0.13
6. Central Lower	1.18	1.33	112	-0.16
7. East Central Lower	-0.12	-0.06	73	-0.06
8. Southwest Lower	0.97	0.99	95	-0.02
9. South Central Lower	1.07	1.01	96	0.05
10. Southeast Lower	1.25	1.22	103	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