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 1929 - January 1930
-4-3-2-11234
Ohio (Hover over a Climate Division)
Z-IndexPalmer Z-Index: 2.64
Rank: 5th Wettest
Anomaly: 2.55
Mean: 0.09
November 1929 - January 1930 Ohio Divisional Palmer Z-Index
Climate Division
Value
Rank
130 Years
Anomaly
1901-2000 Mean
1. Northwest3.351303.240.11
2. North Central3.451303.310.14
3. Northeast2.121212.060.07
4. West Central2.931272.850.08
5. Central2.811282.720.09
6. Central Hills2.841292.700.13
7. Northeast Hills2.221222.100.12
8. Southwest2.091232.070.02
9. South Central1.051030.970.08
10. Southeast1.591131.470.11

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