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
September - November 1911
-4-3-2-11234
Michigan (Hover over a Climate Division)
Z-IndexPalmer Z-Index:
Anomaly:
Rank:
Mean:
September - November 1911 Michigan Divisional Palmer Z-Index
Climate Division
Value
Anomaly
Rank
130 Years
1901-2000 Mean
1. West Upper2.192.29122-0.10
2. East Upper1.251.3799-0.12
3. Northwest Lower1.061.29103-0.23
4. Northeast Lower0.530.7787-0.24
5. West Central Lower1.962.10122-0.13
6. Central Lower2.182.34123-0.16
7. East Central Lower2.983.04127-0.06
8. Southwest Lower2.382.40124-0.02
9. South Central Lower2.852.801250.05
10. Southeast Lower3.103.061260.03

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