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.
Divisional Palmer Z-Index Rank (130 years)
October - December 1980
Driestโ‡ฃโ…’โ‡ฃ โ…“Near Normalโ‡ก โ…“โ‡กโ…’Wettest
Ohio (Hover over a Climate Division)
Z-IndexPalmer Z-Index: 0.25
Anomaly: 0.20
Rank: 62nd Wettest
Mean: 0.05
October - December 1980 Ohio Divisional Palmer Z-Index
Climate Division
Value
Anomaly
Rank
130 Years
1901-2000 Mean
1. Northwest-0.41-0.47500.06
2. North Central-0.24-0.36460.12
3. Northeast0.220.18580.04
4. West Central-0.66-0.72380.06
5. Central0.420.36730.06
6. Central Hills0.440.37710.07
7. Northeast Hills0.540.46740.08
8. Southwest0.010.0261-0.01
9. South Central0.040.04680.00
10. Southeast0.090.04640.05

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