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
November 1896 - January 1897
-4-3-2-11234
Michigan (Hover over a Climate Division)
Z-IndexPalmer Z-Index:
Anomaly:
Rank:
Mean:
November 1896 - January 1897 Michigan Divisional Palmer Z-Index
Climate Division
Value
Anomaly
Rank
130 Years
1901-2000 Mean
1. West Upper1.761.90123-0.14
2. East Upper3.493.63130-0.14
3. Northwest Lower2.242.40129-0.16
4. Northeast Lower2.252.40128-0.16
5. West Central Lower2.572.76130-0.19
6. Central Lower2.372.46128-0.09
7. East Central Lower1.551.59114-0.03
8. Southwest Lower2.132.14129-0.02
9. South Central Lower1.651.621180.04
10. Southeast Lower1.061.0795-0.02

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