ValueAnomalyRankMean

Divisional Palmer Z-Index

March - May 2015

-4-3-2-11234

Michigan (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Anomaly:

Rank:

Mean:

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March - May 2015 Michigan Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. West Upper	-0.23	-0.19	57	-0.05
2. East Upper	-0.42	-0.41	48	-0.01
3. Northwest Lower	-0.34	-0.39	40	0.05
4. Northeast Lower	-0.46	-0.53	35	0.07
5. West Central Lower	0.67	0.60	89	0.07
6. Central Lower	0.12	-0.01	61	0.13
7. East Central Lower	-0.93	-1.10	26	0.17
8. Southwest Lower	-0.49	-0.52	46	0.03
9. South Central Lower	-0.91	-0.91	27	0.00
10. Southeast Lower	-0.79	-0.82	26	0.02

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published April 2025, retrieved on April 29, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping