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 Rank (130 years)
October - December 1907
Driestโ‡ฃโ…’โ‡ฃ โ…“Near Normalโ‡ก โ…“โ‡กโ…’Wettest
Texas (Hover over a Climate Division)
Z-IndexPalmer Z-Index:
Anomaly:
Rank:
Mean:
October - December 1907 Texas Divisional Palmer Z-Index
Climate Division
Value
Anomaly
Rank
130 Years
1901-2000 Mean
1. High Plains1.881.731170.15
2. Low Rolling Plains1.471.401090.08
3. North Central1.981.871130.11
4. East Texas2.162.151190.01
5. Trans Pecos2.632.611290.02
6. Edwards Plateau2.822.711250.12
7. South Central2.432.271200.16
8. Upper Coast2.552.441240.11
9. South0.800.731030.07
10. Lower Valley-0.55-0.63470.09

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