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 2014
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Michigan (Hover over a Climate Division)
Z-IndexPalmer Z-Index: 2.62
Anomaly: 2.71
Rank: 7th Wettest
Mean: -0.10
September - November 2014 Michigan Divisional Palmer Z-Index
Climate Division
Value
Anomaly
Rank
130 Years
1901-2000 Mean
1. West Upper2.552.66127-0.10
2. East Upper3.643.76129-0.12
3. Northwest Lower3.543.77130-0.23
4. Northeast Lower2.813.04128-0.24
5. West Central Lower1.831.96119-0.13
6. Central Lower1.091.25109-0.16
7. East Central Lower1.181.25103-0.06
8. Southwest Lower1.411.42109-0.02
9. South Central Lower1.091.04970.05
10. Southeast Lower0.960.93930.03

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