ValueAnomalyRankMean

Divisional Palmer Z-Index

September - November 1920

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Louisiana (Hover over a Climate Division)

Z-IndexPalmer Z-Index: 0.28

Anomaly: 0.35

Rank: 52nd Wettest

Mean: -0.07

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September - November 1920 Louisiana Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Northwest	0.07	0.10	75	-0.03
2. North Central	0.31	0.39	85	-0.07
3. Northeast	0.05	0.13	71	-0.08
4. West Central	-0.38	-0.32	61	-0.07
5. Central	-0.15	-0.05	62	-0.09
6. East Central	-0.16	-0.12	64	-0.05
7. Southwest	0.11	0.20	74	-0.09
8. South Central	-0.38	-0.38	51	0.00
9. Southeast	0.53	0.54	97	-0.01

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2025, retrieved on March 24, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping