ValueAnomalyRankMean

Divisional Palmer Z-Index

October - December 2019

-4-3-2-11234

Michigan (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Anomaly:

Rank:

Mean:

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October - December 2019 Michigan Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. West Upper	2.60	2.72	128	-0.12
2. East Upper	3.41	3.56	129	-0.15
3. Northwest Lower	3.08	3.27	130	-0.19
4. Northeast Lower	3.33	3.51	130	-0.18
5. West Central Lower	3.76	3.91	130	-0.15
6. Central Lower	4.03	4.16	130	-0.13
7. East Central Lower	2.90	2.94	129	-0.05
8. Southwest Lower	1.94	1.98	120	-0.04
9. South Central Lower	2.80	2.76	129	0.03
10. Southeast Lower	2.14	2.18	118	-0.03

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2025, retrieved on March 23, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping