ValueRankAnomalyMean

Divisional Palmer Z-Index Anomaly

November 1977 - January 1978

-7-5-3-11357

Louisiana (Hover over a Climate Division)

Z-IndexPalmer Z-Index: 1.30

Rank: 20th Wettest

Anomaly: 1.40

Mean: -0.10

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November 1977 - January 1978 Louisiana Divisional Palmer Z-Index

Climate Division	Value	Rank 130 Years	Anomaly	1901-2000 Mean
1. Northwest	-0.85	38	-0.77	-0.08
2. North Central	-0.32	62	-0.16	-0.16
3. Northeast	0.43	94	0.57	-0.14
4. West Central	0.38	89	0.48	-0.11
5. Central	0.70	97	0.79	-0.08
6. East Central	1.79	118	1.82	-0.03
7. Southwest	1.60	119	1.69	-0.09
8. South Central	2.68	128	2.71	-0.04
9. Southeast	3.18	129	3.19	-0.02

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