ValueAnomalyRankMean

Divisional Palmer Z-Index

October - December 1938

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Louisiana (Hover over a Climate Division)

Z-IndexPalmer Z-Index: -1.46

Anomaly: -1.40

Rank: 15th Driest

Mean: -0.06

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October - December 1938 Louisiana Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Northwest	-0.69	-0.67	46	-0.02
2. North Central	-1.16	-1.07	25	-0.09
3. Northeast	-1.30	-1.23	15	-0.07
4. West Central	-1.05	-1.00	28	-0.05
5. Central	-1.32	-1.26	16	-0.06
6. East Central	-1.44	-1.41	13	-0.04
7. Southwest	-1.09	-1.03	30	-0.06
8. South Central	-1.39	-1.39	13	0.00
9. Southeast	-0.88	-0.89	34	0.01

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2025, retrieved on March 29, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping