ValueRankAnomalyMean

Divisional Palmer Z-Index

September - November 1948

-4-3-2-11234

Louisiana (Hover over a Climate Division)

Z-IndexPalmer Z-Index: 1.12

Rank: 30th Wettest

Anomaly: 1.19

Mean: -0.07

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September - November 1948 Louisiana Divisional Palmer Z-Index

Climate Division	Value	Rank 130 Years	Anomaly	1901-2000 Mean
1. Northwest	-0.35	63	-0.31	-0.03
2. North Central	0.05	76	0.12	-0.07
3. Northeast	1.42	110	1.50	-0.08
4. West Central	0.52	89	0.59	-0.07
5. Central	1.12	110	1.22	-0.09
6. East Central	2.51	125	2.56	-0.05
7. Southwest	-0.70	43	-0.61	-0.09
8. South Central	1.38	110	1.38	0.00
9. Southeast	3.20	128	3.22	-0.01

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published July 2025, retrieved on July 12, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping