Value Anomaly Rank Mean

Divisional Palmer Z-Index

September - November 1971

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Texas (Hover over a Climate Division)

Z-Index Palmer Z-Index : --

Anomaly: --

Rank: -- Driest

Mean: --

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*Signifies a tie

**Insufficient variability in the data record renders rank insignificant

September - November 1971 Texas Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. High Plains	2.10	2.00	120	0.09
2. Low Rolling Plains	1.51	1.48	116	0.03
3. North Central	0.68	0.70	95	-0.03
4. East Texas	-0.40	-0.32	63	-0.09
5. Trans Pecos	0.43	0.50	92	-0.07
6. Edwards Plateau	1.15	1.10	107	0.04
7. South Central	1.42	1.45	112	-0.03
8. Upper Coast	0.68	0.74	93	-0.06
9. South	3.53	3.57	127	-0.04
10. Lower Valley	2.16	2.16	120	0.00

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published July 2025, retrieved on August 4, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping