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
October - December 1974
-4-3-2-11234
Texas (Hover over a Climate Division)
Z-IndexPalmer Z-Index:
Anomaly:
Rank:
Mean:
October - December 1974 Texas Divisional Palmer Z-Index
Climate Division
Value
Anomaly
Rank
130 Years
1901-2000 Mean
1. High Plains1.711.561130.15
2. Low Rolling Plains1.671.591130.08
3. North Central2.001.891140.11
4. East Texas1.591.581100.01
5. Trans Pecos2.592.581270.02
6. Edwards Plateau1.961.851150.12
7. South Central1.020.861000.16
8. Upper Coast1.090.971010.11
9. South0.160.09770.07
10. Lower Valley0.920.831030.09

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