Value Anomaly Rank Mean

Divisional Palmer Z-Index Rank (130 years)

July - September 1922

Driest⇣⅒⇣ ⅓Near Normal⇡ ⅓⇡⅒Wettest

Louisiana (Hover over a Climate Division)

Z-Index Palmer Z-Index : --

Anomaly: --

Rank: -- Driest

Mean: --

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**Insufficient variability in the data record renders rank insignificant

July - September 1922 Louisiana Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Northwest	0.67	0.51	89	0.16
2. North Central	0.36	0.31	77	0.05
3. Northeast	0.11	0.07	69	0.04
4. West Central	0.22	0.27	80	-0.05
5. Central	0.20	0.27	78	-0.07
6. East Central	-0.69	-0.64	40	-0.05
7. Southwest	0.72	0.83	101	-0.11
8. South Central	0.25	0.31	77	-0.06
9. Southeast	-0.35	-0.27	51	-0.08

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2025, retrieved on August 23, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping