ValueAnomalyRankMean

Divisional Palmer Z-Index

November 1949 - January 1950

-4-3-2-11234

Michigan (Hover over a Climate Division)

Z-IndexPalmer Z-Index: 1.40

Anomaly: 1.50

Rank: 19th Wettest

Mean: -0.10

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November 1949 - January 1950 Michigan Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. West Upper	1.40	1.54	117	-0.14
2. East Upper	1.08	1.22	108	-0.14
3. Northwest Lower	0.27	0.43	79	-0.16
4. Northeast Lower	-0.83	-0.68	34	-0.16
5. West Central Lower	0.37	0.56	82	-0.19
6. Central Lower	1.15	1.24	106	-0.09
7. East Central Lower	1.01	1.05	99	-0.03
8. Southwest Lower	1.33	1.35	113	-0.02
9. South Central Lower	1.85	1.81	123	0.04
10. Southeast Lower	1.97	1.99	123	-0.02

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