Climate at a Glance | Divisional Rankings | National Centers for Environmental Information (NCEI)

Divisional Rankings

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Please note, Degree Days and Palmer Indices are not available for Alaska or Hawaii. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Louisiana, Climate Division 3

January 1943 Palmer Z-Index Rankings

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Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2025)	Driest/Wettest Since	Record
January 1943 1-Month	-1.64	-0.14	-1.50	22nd Driest	Driest since: 1942	1914
January 1943 1-Month	-1.64	-0.14	-1.50	110th Wettest	Wettest since: 1940	1979
Dec 1942–Jan 1943 2-Month	-0.59	-0.07	-0.52	49th Driest	Driest since: 1942	1981
Dec 1942–Jan 1943 2-Month	-0.59	-0.07	-0.52	82nd Wettest	Wettest since: 1941	1932
Nov 1942–Jan 1943 3-Month	-1.24	-0.14	-1.10	22nd Driest	Driest since: 1918	2022
Nov 1942–Jan 1943 3-Month	-1.24	-0.14	-1.10	109th Wettest	Wettest since: 1942	1932
Oct 1942–Jan 1943 4-Month	-1.15	-0.10	-1.05	18th Driest	Driest since: 1934	2022
Oct 1942–Jan 1943 4-Month	-1.15	-0.10	-1.05	113th Wettest	Wettest since: 1942	1983
Sep 1942–Jan 1943 5-Month	-0.89	-0.08	-0.81	29th Driest	Driest since: 1940	1904
Sep 1942–Jan 1943 5-Month	-0.89	-0.08	-0.81	102nd Wettest	Wettest since: 1942	1983
Aug 1942–Jan 1943 6-Month	-0.75	-0.04	-0.71	26th Driest	Driest since: 1940	1981
Aug 1942–Jan 1943 6-Month	-0.75	-0.04	-0.71	105th Wettest	Wettest since: 1942	2009
Jul 1942–Jan 1943 7-Month	-0.79	-0.03	-0.76	20th Driest	Driest since: 1940	1925
Jul 1942–Jan 1943 7-Month	-0.79	-0.03	-0.76	111th Wettest	Wettest since: 1942	2009
Jun 1942–Jan 1943 8-Month	-0.54	-0.02	-0.52	34th Driest	Driest since: 1940	1925
Jun 1942–Jan 1943 8-Month	-0.54	-0.02	-0.52	97th Wettest	Wettest since: 1942	1983
May 1942–Jan 1943 9-Month	-0.44	-0.02	-0.42	35th Driest	Driest since: 1940	1897
	-0.44	-0.02	-0.42	96th Wettest	Wettest since: 1942	2005
	Ties: 1931
Apr 1942–Jan 1943 10-Month	-0.35	0.01	-0.36	38th Driest	Driest since: 1940	1897
Apr 1942–Jan 1943 10-Month	-0.35	0.01	-0.36	93rd Wettest	Wettest since: 1942	2005
Mar 1942–Jan 1943 11-Month	-0.34	0.01	-0.35	38th Driest	Driest since: 1940	2011
Mar 1942–Jan 1943 11-Month	-0.34	0.01	-0.35	93rd Wettest	Wettest since: 1942	1974
Feb 1942–Jan 1943 12-Month	-0.43	0.00	-0.43	30th Driest	Driest since: 1940	2011
Feb 1942–Jan 1943 12-Month	-0.43	0.00	-0.43	101st Wettest	Wettest since: 1942	1976
Aug 1941–Jan 1943 18-Month	-0.34	-0.01	-0.33	33rd Driest	Driest since: 1940	1955
Aug 1941–Jan 1943 18-Month	-0.34	-0.01	-0.33	97th Wettest	Wettest since: 1942	1976
Feb 1941–Jan 1943 24-Month	-0.33	0.00	-0.33	34th Driest	Driest since: 1940	2012
Feb 1941–Jan 1943 24-Month	-0.33	0.00	-0.33	96th Wettest	Wettest since: 1942	1976
Feb 1940–Jan 1943 36-Month	0.13	0.00	0.13	80th Driest	Driest since: 1942	1955
Feb 1940–Jan 1943 36-Month	0.13	0.00	0.13	49th Wettest	Wettest since: 1925	1976
Feb 1939–Jan 1943 48-Month	-0.04	0.00	-0.04	59th Driest	Driest since: 1940	1955
	-0.04	0.00	-0.04	69th Wettest	Wettest since: 1942	1976
	Ties: 1906
Feb 1938–Jan 1943 60-Month	-0.08	-0.01	-0.07	52nd Driest	Driest since: 1941	1956
Feb 1938–Jan 1943 60-Month	-0.08	-0.01	-0.07	75th Wettest	Wettest since: 1942	1976

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published March 2025, retrieved on March 28, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings

Climate at a Glance Divisional Rankings

Divisional Rankings

Louisiana, Climate Division 3

January 1943 Palmer Z-Index Rankings

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