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 1983
Driestโ‡ฃโ…’โ‡ฃ โ…“Near Normalโ‡ก โ…“โ‡กโ…’Wettest
Texas (Hover over a Climate Division)
Z-IndexPalmer Z-Index: 0.06
Anomaly: -0.06
Rank: 60th Wettest
Mean: 0.12
October - December 1983 Texas Divisional Palmer Z-Index
Climate Division
Value
Anomaly
Rank
130 Years
1901-2000 Mean
1. High Plains1.411.261050.15
2. Low Rolling Plains1.951.871180.08
3. North Central-0.73-0.84490.11
4. East Texas-0.46-0.47550.01
5. Trans Pecos0.920.901050.02
6. Edwards Plateau0.240.12830.12
7. South Central-0.39-0.56590.16
8. Upper Coast0.00-0.11680.11
9. South-0.43-0.49550.07
10. Lower Valley-0.29-0.37630.09

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