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 2

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	-1.45	-0.15	-1.30	26th Driest	Driest since: 1942	1986
January 1943 1-Month	-1.45	-0.15	-1.30	106th Wettest	Wettest since: 1940	1999
Dec 1942–Jan 1943 2-Month	-0.88	-0.12	-0.76	40th Driest	Driest since: 1942	1981
Dec 1942–Jan 1943 2-Month	-0.88	-0.12	-0.76	91st Wettest	Wettest since: 1941	1932
Nov 1942–Jan 1943 3-Month	-1.51	-0.16	-1.35	18th Driest	Driest since: 1918	2022
Nov 1942–Jan 1943 3-Month	-1.51	-0.16	-1.35	113th Wettest	Wettest since: 1942	1932
Oct 1942–Jan 1943 4-Month	-1.45	-0.12	-1.33	11th Driest	Driest since: 1928	1904
Oct 1942–Jan 1943 4-Month	-1.45	-0.12	-1.33	120th Wettest	Wettest since: 1942	1932
Sep 1942–Jan 1943 5-Month	-1.19	-0.10	-1.09	19th Driest	Driest since: 1940	1904
Sep 1942–Jan 1943 5-Month	-1.19	-0.10	-1.09	112th Wettest	Wettest since: 1942	2010
Aug 1942–Jan 1943 6-Month	-0.85	-0.05	-0.80	24th Driest	Driest since: 1940	1955
	-0.85	-0.05	-0.80	107th Wettest	Wettest since: 1942	2010
	Ties: 1923
Jul 1942–Jan 1943 7-Month	-0.86	-0.04	-0.82	23rd Driest	Driest since: 1940	1925
Jul 1942–Jan 1943 7-Month	-0.86	-0.04	-0.82	108th Wettest	Wettest since: 1942	2010
Jun 1942–Jan 1943 8-Month	-0.52	-0.03	-0.49	41st Driest	Driest since: 1940	1925
Jun 1942–Jan 1943 8-Month	-0.52	-0.03	-0.49	90th Wettest	Wettest since: 1942	1962
May 1942–Jan 1943 9-Month	-0.33	-0.04	-0.29	46th Driest	Driest since: 1940	1925
May 1942–Jan 1943 9-Month	-0.33	-0.04	-0.29	85th Wettest	Wettest since: 1942	1990
Apr 1942–Jan 1943 10-Month	-0.19	-0.01	-0.18	55th Driest	Driest since: 1940	1925
Apr 1942–Jan 1943 10-Month	-0.19	-0.01	-0.18	76th Wettest	Wettest since: 1942	1992
Mar 1942–Jan 1943 11-Month	-0.18	-0.01	-0.17	54th Driest	Driest since: 1940	2011
Mar 1942–Jan 1943 11-Month	-0.18	-0.01	-0.17	77th Wettest	Wettest since: 1942	1962
Feb 1942–Jan 1943 12-Month	-0.31	-0.02	-0.29	46th Driest	Driest since: 1940	1955
Feb 1942–Jan 1943 12-Month	-0.31	-0.02	-0.29	85th Wettest	Wettest since: 1942	1962
Aug 1941–Jan 1943 18-Month	-0.13	-0.03	-0.10	56th Driest	Driest since: 1940	1955
Aug 1941–Jan 1943 18-Month	-0.13	-0.03	-0.10	74th Wettest	Wettest since: 1942	1976
Feb 1941–Jan 1943 24-Month	-0.04	-0.02	-0.02	68th Driest	Driest since: 1940	2012
	-0.04	-0.02	-0.02	62nd Wettest	Wettest since: 1942	1975
	Ties: 1923
Feb 1940–Jan 1943 36-Month	0.34	-0.02	0.36	107th Driest	Driest since: 1942	1965
Feb 1940–Jan 1943 36-Month	0.34	-0.02	0.36	22nd Wettest	Wettest since: 1908	1976
Feb 1939–Jan 1943 48-Month	0.07	-0.03	0.10	83rd Driest	Driest since: 1940	1966
Feb 1939–Jan 1943 48-Month	0.07	-0.03	0.10	45th Wettest	Wettest since: 1942	1976
Feb 1938–Jan 1943 60-Month	0.01	-0.03	0.04	70th Driest	Driest since: 1941	1967
Feb 1938–Jan 1943 60-Month	0.01	-0.03	0.04	57th 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 30, 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 2

January 1943 Palmer Z-Index Rankings

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