Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of July 2022. For more information, please see Climatological Rankings.


Louisiana

Precipitation Rankings, September 1991

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
September 1991
1-Month
4.12"
(104.65mm)
4.12"
(104.65mm)
0.00"
(0.00mm)
78th Driest Driest since: 1990 1953
50th Wettest Wettest since: 1988 1913
Aug–Sep 1991
2-Month
9.83"
(249.68mm)
8.76"
(222.50mm)
1.07"
(27.18mm)
84th Driest Driest since: 1990 1924
44th Wettest Wettest since: 1988 1913
Jul–Sep 1991
3-Month
15.52"
(394.21mm)
14.39"
(365.51mm)
1.13"
(28.70mm)
83rd Driest Driest since: 1990 1924
45th Wettest Wettest since: 1988 1913
Ties: 1915
Jun–Sep 1991
4-Month
21.07"
(535.18mm)
18.95"
(481.33mm)
2.12"
(53.85mm)
88th Driest Driest since: 1990 1924
40th Wettest Wettest since: 1989 1940
May–Sep 1991
5-Month
32.62"
(828.55mm)
24.11"
(612.39mm)
8.51"
(216.16mm)
119th Driest Driest since: 1990 1924
9th Wettest Wettest since: 1989 2021
Apr–Sep 1991
6-Month
45.77"
(1,162.56mm)
28.95"
(735.33mm)
16.82"
(427.23mm)
126th Driest Driest since: 1990 1924
2nd Wettest Wettest to Date 2021
Mar–Sep 1991
7-Month
50.06"
(1,271.52mm)
33.90"
(861.06mm)
16.16"
(410.46mm)
126th Driest Driest since: 1990 1924
2nd Wettest Wettest to Date 2021
Feb–Sep 1991
8-Month
55.86"
(1,418.84mm)
38.53"
(978.66mm)
17.33"
(440.18mm)
126th Driest Driest since: 1990 1924
2nd Wettest Wettest to Date 2021
Jan–Sep 1991
9-Month
66.50"
(1,689.10mm)
43.67"
(1,109.22mm)
22.83"
(579.88mm)
127th Driest Driest since: 1990 1954
1st Wettest Wettest to Date 1991
Dec 1990–Sep 1991
10-Month
72.60"
(1,844.04mm)
49.15"
(1,248.41mm)
23.45"
(595.63mm)
126th Driest Driest since: 1990 2011
1st Wettest Wettest to Date 1991
Nov 1990–Sep 1991
11-Month
76.92"
(1,953.77mm)
53.41"
(1,356.61mm)
23.51"
(597.16mm)
126th Driest Driest since: 1990 2000
1st Wettest Wettest to Date 1991
Oct 1990–Sep 1991
12-Month
79.79"
(2,026.67mm)
56.84"
(1,443.74mm)
22.95"
(582.93mm)
126th Driest Driest since: 1990 1918
1st Wettest Wettest to Date 1991
Apr 1990–Sep 1991
18-Month
101.94"
(2,589.28mm)
85.94"
(2,182.88mm)
16.00"
(406.40mm)
116th Driest Driest since: 1990 1925
11th Wettest Wettest since: 1983 2016
Oct 1989–Sep 1991
24-Month
136.84"
(3,475.74mm)
113.94"
(2,894.08mm)
22.90"
(581.66mm)
118th Driest Driest since: 1990 1918
8th Wettest Wettest since: 1975 2017
Oct 1988–Sep 1991
36-Month
202.35"
(5,139.69mm)
170.98"
(4,342.89mm)
31.37"
(796.80mm)
121st Driest Driest since: 1990 1918
4th Wettest Wettest since: 1975 1975
Oct 1987–Sep 1991
48-Month
262.01"
(6,655.05mm)
228.02"
(5,791.71mm)
33.99"
(863.34mm)
118th Driest Driest since: 1990 1918
6th Wettest Wettest since: 1975 1975
Oct 1986–Sep 1991
60-Month
327.56"
(8,320.02mm)
284.94"
(7,237.48mm)
42.62"
(1,082.54mm)
120th Driest Driest since: 1990 1918
3rd Wettest Wettest to Date 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2022, retrieved on August 18, 2022 from https://www.ncei.noaa.gov/cag/