ValueAnomalyRankMean

Divisional Palmer Z-Index

July - September 1961

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Michigan (Hover over a Climate Division)

Z-IndexPalmer Z-Index: 1.03

Anomaly: 1.07

Rank: 29th Wettest

Mean: -0.04

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July - September 1961 Michigan Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. West Upper	-0.97	-0.98	37	0.01
2. East Upper	-0.66	-0.61	48	-0.06
3. Northwest Lower	1.91	2.02	121	-0.12
4. Northeast Lower	2.00	2.16	124	-0.16
5. West Central Lower	0.64	0.70	97	-0.06
6. Central Lower	1.50	1.55	118	-0.05
7. East Central Lower	1.77	1.68	110	0.09
8. Southwest Lower	0.93	1.02	100	-0.09
9. South Central Lower	0.94	0.94	97	0.00
10. Southeast Lower	1.58	1.51	112	0.07

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2025, retrieved on April 2, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping