ValueAnomalyRankMean

Divisional Palmer Z-Index

December 1939 - February 1940

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Louisiana (Hover over a Climate Division)

Z-IndexPalmer Z-Index: -0.39

Anomaly: -0.29

Rank: 55th Driest

Mean: -0.10

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December 1939 - February 1940 Louisiana Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Northwest	-0.19	-0.12	58	-0.06
2. North Central	-0.06	0.10	74	-0.16
3. Northeast	-0.17	-0.08	69	-0.09
4. West Central	-0.16	-0.05	67	-0.12
5. Central	-0.52	-0.46	42	-0.06
6. East Central	-0.67	-0.65	35	-0.01
7. Southwest	-0.76	-0.68	37	-0.09
8. South Central	-0.28	-0.21	66	-0.07
9. Southeast	0.34	0.41	92	-0.07

Citing This Page

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