Divisional Mapping

Divisional Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska or Hawaii. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales. Data are available for bulk download.
Divisional Palmer Z-Index
November 2014 - January 2015
-4-3-2-11234
Michigan (Hover over a Climate Division)
Z-IndexPalmer Z-Index: 0.91
Anomaly: 1.01
Rank: 37th Wettest
Mean: -0.10
November 2014 - January 2015 Michigan Divisional Palmer Z-Index
Climate Division
Value
Anomaly
Rank
130 Years
1901-2000 Mean
1. West Upper0.790.93101-0.14
2. East Upper1.551.69119-0.14
3. Northwest Lower0.630.7997-0.16
4. Northeast Lower1.191.34111-0.16
5. West Central Lower0.710.90101-0.19
6. Central Lower0.590.6888-0.09
7. East Central Lower0.480.5177-0.03
8. Southwest Lower0.180.2061-0.02
9. South Central Lower0.340.30660.04
10. Southeast Lower0.240.2661-0.02

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