Value Anomaly Rank Mean

Divisional Palmer Z-Index

September - November 1940

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Texas (Hover over a Climate Division)

Z-Index Palmer Z-Index : --

Anomaly: --

Rank: -- Driest

Mean: --

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**Insufficient variability in the data record renders rank insignificant

September - November 1940 Texas Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. High Plains	0.08	-0.01	73	0.09
2. Low Rolling Plains	-0.12	-0.15	64	0.03
3. North Central	1.06	1.09	103	-0.03
4. East Texas	2.01	2.10	119	-0.09
5. Trans Pecos	0.54	0.61	96	-0.07
6. Edwards Plateau	0.12	0.08	78	0.04
7. South Central	1.30	1.33	109	-0.03
8. Upper Coast	1.32	1.39	107	-0.06
9. South	-0.41	-0.38	62	-0.04
10. Lower Valley	-0.76	-0.76	46	0.00

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published July 2025, retrieved on August 2, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping