ValueAnomalyRankMean

Divisional Palmer Z-Index

November 1986 - January 1987

-4-3-2-11234

Michigan (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Anomaly:

Rank:

Mean:

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November 1986 - January 1987 Michigan Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. West Upper	-1.56	-1.42	14	-0.14
2. East Upper	-1.71	-1.56	10	-0.14
3. Northwest Lower	-1.29	-1.13	17	-0.16
4. Northeast Lower	-0.79	-0.63	36	-0.16
5. West Central Lower	-1.47	-1.28	15	-0.19
6. Central Lower	-0.85	-0.76	28	-0.09
7. East Central Lower	-0.18	-0.14	52	-0.03
8. Southwest Lower	-0.84	-0.82	28	-0.02
9. South Central Lower	-0.27	-0.30	45	0.04
10. Southeast Lower	0.67	0.68	79	-0.02

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2025, retrieved on March 25, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping