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.
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Divisional Palmer Z-Index
January - March 1908
-4-3-2-11234
Michigan (Hover over a Climate Division)
Z-IndexPalmer Z-Index:
Anomaly:
Rank:
Mean:
January - March 1908 Michigan Divisional Palmer Z-Index
Climate Division
Value
Anomaly
Rank
131 Years
1901-2000 Mean
1. West Upper1.481.52123-0.03
2. East Upper0.620.67100-0.05
3. Northwest Lower1.401.381170.02
4. Northeast Lower1.051.051130.01
5. West Central Lower1.121.131110.00
6. Central Lower1.781.681200.10
7. East Central Lower1.711.661220.05
8. Southwest Lower1.621.581200.04
9. South Central Lower1.351.331110.02
10. Southeast Lower1.571.541180.02

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