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 9

February 2001 Palmer Z-Index Rankings

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Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2025)	Driest/Wettest Since	Record
February 2001 1-Month	-2.45	-0.26	-2.19	9th Driest	Driest since: 2000	2000
February 2001 1-Month	-2.45	-0.26	-2.19	123rd Wettest	Wettest since: 1998	1979
Jan–Feb 2001 2-Month	-1.60	-0.07	-1.53	16th Driest	Driest since: 2000	1989
Jan–Feb 2001 2-Month	-1.60	-0.07	-1.53	116th Wettest	Wettest since: 1998	1966
Dec 2000–Feb 2001 3-Month	-1.46	-0.07	-1.39	13th Driest	Driest since: 2000	1907
Dec 2000–Feb 2001 3-Month	-1.46	-0.07	-1.39	118th Wettest	Wettest since: 1998	1966
Nov 2000–Feb 2001 4-Month	0.06	-0.08	0.14	74th Driest	Driest since: 2000	1907
	0.06	-0.08	0.14	57th Wettest	Wettest since: 1998	1998
	Ties: 1997
Oct 2000–Feb 2001 5-Month	-0.24	-0.03	-0.21	57th Driest	Driest since: 2000	1907
Oct 2000–Feb 2001 5-Month	-0.24	-0.03	-0.21	74th Wettest	Wettest since: 1998	1919
Sep 2000–Feb 2001 6-Month	-0.16	-0.05	-0.11	60th Driest	Driest since: 2000	1904, 1907
	-0.16	-0.05	-0.11	71st Wettest	Wettest since: 1999	1978
	Ties: 1916
Aug 2000–Feb 2001 7-Month	-0.56	-0.06	-0.50	35th Driest	Driest since: 2000	1925
Aug 2000–Feb 2001 7-Month	-0.56	-0.06	-0.50	96th Wettest	Wettest since: 1999	1978
Jul 2000–Feb 2001 8-Month	-0.99	-0.04	-0.95	17th Driest	Driest since: 2000	1925
Jul 2000–Feb 2001 8-Month	-0.99	-0.04	-0.95	114th Wettest	Wettest since: 1999	1978
Jun 2000–Feb 2001 9-Month	-0.92	-0.03	-0.89	17th Driest	Driest since: 2000	1925
Jun 2000–Feb 2001 9-Month	-0.92	-0.03	-0.89	114th Wettest	Wettest since: 1999	1978
May 2000–Feb 2001 10-Month	-1.20	-0.03	-1.17	9th Driest	Driest since: 1963	1925
May 2000–Feb 2001 10-Month	-1.20	-0.03	-1.17	122nd Wettest	Wettest since: 2000	1992
Apr 2000–Feb 2001 11-Month	-1.28	-0.02	-1.26	7th Driest	Driest since: 1963	1907
Apr 2000–Feb 2001 11-Month	-1.28	-0.02	-1.26	124th Wettest	Wettest since: 2000	1992
Mar 2000–Feb 2001 12-Month	-1.29	-0.03	-1.26	7th Driest	Driest since: 1963	1925
Mar 2000–Feb 2001 12-Month	-1.29	-0.03	-1.26	124th Wettest	Wettest since: 2000	1992
Sep 1999–Feb 2001 18-Month	-1.26	-0.04	-1.22	3rd Driest	Driest since: 1905	2012
Sep 1999–Feb 2001 18-Month	-1.26	-0.04	-1.22	127th Wettest	Wettest since: 2000	1992
Mar 1999–Feb 2001 24-Month	-1.22	-0.03	-1.19	1st Driest	Driest to Date	2001
Mar 1999–Feb 2001 24-Month	-1.22	-0.03	-1.19	129th Wettest	Wettest since: 2000	1993
Mar 1998–Feb 2001 36-Month	-1.05	-0.03	-1.02	1st Driest	Driest to Date	2001
Mar 1998–Feb 2001 36-Month	-1.05	-0.03	-1.02	128th Wettest	Wettest since: 2000	1994
Mar 1997–Feb 2001 48-Month	-0.57	-0.03	-0.54	8th Driest	Driest since: 1918	1905
Mar 1997–Feb 2001 48-Month	-0.57	-0.03	-0.54	120th Wettest	Wettest since: 2000	1995
Mar 1996–Feb 2001 60-Month	-0.51	-0.03	-0.48	10th Driest	Driest since: 1911	1907
Mar 1996–Feb 2001 60-Month	-0.51	-0.03	-0.48	117th Wettest	Wettest since: 2000	1993

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published March 2025, retrieved on March 31, 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 9

February 2001 Palmer Z-Index Rankings

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