ValueAnomalyRankMean

Divisional Palmer Z-Index

September - November 1973

-4-3-2-11234

Michigan (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Anomaly:

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Mean:

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September - November 1973 Michigan Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. West Upper	-1.33	-1.23	33	-0.10
2. East Upper	-1.18	-1.06	33	-0.12
3. Northwest Lower	-1.64	-1.41	27	-0.23
4. Northeast Lower	-0.35	-0.12	61	-0.24
5. West Central Lower	-1.46	-1.33	27	-0.13
6. Central Lower	-1.31	-1.15	36	-0.16
7. East Central Lower	-0.65	-0.59	47	-0.06
8. Southwest Lower	-0.46	-0.44	48	-0.02
9. South Central Lower	-0.49	-0.55	46	0.05
10. Southeast Lower	-0.33	-0.36	55	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