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
February - April 2019
-4-3-2-11234
Michigan (Hover over a Climate Division)
Z-IndexPalmer Z-Index:
Rank:
Anomaly:
Mean:
February - April 2019 Michigan Divisional Palmer Z-Index
Climate Division
Value
Rank
131 Years
Anomaly
1901-2000 Mean
1. West Upper2.581302.61-0.03
2. East Upper2.581312.65-0.07
3. Northwest Lower1.131071.090.04
4. Northeast Lower0.84960.780.06
5. West Central Lower1.091081.050.03
6. Central Lower0.69890.570.12
7. East Central Lower0.66900.560.10
8. Southwest Lower0.971080.950.01
9. South Central Lower0.751050.77-0.03
10. Southeast Lower1.441201.45-0.01

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