ValueAnomalyRankMean

Divisional Palmer Z-Index

October - December 1939

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Louisiana (Hover over a Climate Division)

Z-IndexPalmer Z-Index: -1.35

Anomaly: -1.30

Rank: 19th Driest

Mean: -0.06

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October - December 1939 Louisiana Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Northwest	-0.23	-0.20	60	-0.02
2. North Central	-0.85	-0.76	41	-0.09
3. Northeast	-1.04	-0.97	26	-0.07
4. West Central	-0.47	-0.42	46	-0.05
5. Central	-1.02	-0.95	28	-0.06
6. East Central	-1.73	-1.69	7	-0.04
7. Southwest	-1.45	-1.40	17	-0.06
8. South Central	-1.13	-1.13	21	0.00
9. Southeast	-0.78	-0.79	38	0.01

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2025, retrieved on March 27, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping