Value Anomaly Rank Mean

Divisional Palmer Z-Index

November 1973 - January 1974

-4-3-2-11234

Texas (Hover over a Climate Division)

Z-Index Palmer Z-Index : -0.46

Anomaly: -0.46

Rank: 53rd Driest

Mean: 0.00

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*Signifies a tie

**Insufficient variability in the data record renders rank insignificant

November 1973 - January 1974 Texas Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. High Plains	-1.04	-1.11	17	0.08
2. Low Rolling Plains	-1.62	-1.64	8	0.02
3. North Central	-0.33	-0.33	54	0.00
4. East Texas	1.43	1.53	114	-0.10
5. Trans Pecos	-1.25	-1.22	10	-0.03
6. Edwards Plateau	-1.30	-1.31	14	0.01
7. South Central	-0.09	-0.10	67	0.01
8. Upper Coast	0.08	0.09	67	-0.01
9. South	-0.84	-0.82	36	-0.01
10. Lower Valley	-0.60	-0.59	52	-0.01

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published July 2025, retrieved on July 25, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping