ValueAnomalyRankMean

Divisional Palmer Z-Index

October - December 1900

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Texas (Hover over a Climate Division)

Z-IndexPalmer Z-Index: -0.65

Anomaly: -0.77

Rank: 47th Driest

Mean: 0.12

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October - December 1900 Texas Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. High Plains	0.06	-0.09	72	0.15
2. Low Rolling Plains	0.34	0.26	81	0.08
3. North Central	-1.17	-1.29	30	0.11
4. East Texas	-0.81	-0.83	45	0.01
5. Trans Pecos	0.30	0.29	84	0.02
6. Edwards Plateau	0.08	-0.04	76	0.12
7. South Central	-0.61	-0.77	49	0.16
8. Upper Coast	-0.25	-0.37	57	0.11
9. South	-0.21	-0.28	67	0.07
10. Lower Valley	-1.28	-1.36	16	0.09

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2025, retrieved on March 22, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping