ValueRankAnomalyMean

Divisional Palmer Z-Index

September - November 1921

-4-3-2-11234

Texas (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Rank:

Anomaly:

Mean:

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September - November 1921 Texas Divisional Palmer Z-Index

Climate Division	Value	Rank 130 Years	Anomaly	1901-2000 Mean
1. High Plains	-1.58	8	-1.67	0.09
2. Low Rolling Plains	-1.88	4	-1.90	0.03
3. North Central	-2.06	4	-2.04	-0.03
4. East Texas	-1.96	6	-1.87	-0.09
5. Trans Pecos	-2.18	3	-2.12	-0.07
6. Edwards Plateau	-1.88	7	-1.92	0.04
7. South Central	-0.93	38	-0.90	-0.03
8. Upper Coast	-1.18	28	-1.12	-0.06
9. South	-1.04	30	-1.00	-0.04
10. Lower Valley	-1.12	28	-1.12	0.00

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published June 2025, retrieved on June 30, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping