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 September 2019. For more information, please see Climatological Rankings.


Louisiana

Precipitation Rankings, May 1975

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1975
1-Month
10.00"
(254.00mm)
5.16"
(131.06mm)
4.84"
(122.94mm)
120th Driest Driest since: 1974 1998
6th Wettest Wettest since: 1953 1907
Apr–May 1975
2-Month
15.57"
(395.48mm)
10.00"
(254.00mm)
5.57"
(141.48mm)
118th Driest Driest since: 1974 1925
8th Wettest Wettest since: 1953 1991
Mar–May 1975
3-Month
21.33"
(541.78mm)
14.95"
(379.73mm)
6.38"
(162.05mm)
115th Driest Driest since: 1974 1963
11th Wettest Wettest since: 1973 1991
Feb–May 1975
4-Month
25.46"
(646.68mm)
19.58"
(497.33mm)
5.88"
(149.35mm)
109th Driest Driest since: 1974 1925
17th Wettest Wettest since: 1973 1991
Jan–May 1975
5-Month
30.62"
(777.75mm)
24.72"
(627.89mm)
5.90"
(149.86mm)
104th Driest Driest since: 1972 1963
22nd Wettest Wettest since: 1974 1991
Dec 1974–May 1975
6-Month
36.84"
(935.74mm)
30.20"
(767.08mm)
6.64"
(168.66mm)
104th Driest Driest since: 1972 2011
21st Wettest Wettest since: 1974 1991
Nov 1974–May 1975
7-Month
42.89"
(1,089.41mm)
34.46"
(875.28mm)
8.43"
(214.13mm)
111th Driest Driest since: 1972 1963
14th Wettest Wettest since: 1974 1991
Oct 1974–May 1975
8-Month
45.68"
(1,160.27mm)
37.89"
(962.41mm)
7.79"
(197.86mm)
109th Driest Driest since: 1972 1904
16th Wettest Wettest since: 1974 1983
Sep 1974–May 1975
9-Month
51.48"
(1,307.59mm)
42.00"
(1,066.80mm)
9.48"
(240.79mm)
113th Driest Driest since: 1972 1904
12th Wettest Wettest since: 1974 1983
Aug 1974–May 1975
10-Month
57.51"
(1,460.75mm)
46.66"
(1,185.16mm)
10.85"
(275.59mm)
113th Driest Driest since: 1972 1925
12th Wettest Wettest since: 1974 1983
Jul 1974–May 1975
11-Month
62.43"
(1,585.72mm)
52.34"
(1,329.44mm)
10.09"
(256.28mm)
115th Driest Driest since: 1972 1925
10th Wettest Wettest since: 1974 1983
Jun 1974–May 1975
12-Month
66.29"
(1,683.77mm)
56.94"
(1,446.28mm)
9.35"
(237.49mm)
107th Driest Driest since: 1972 1925
18th Wettest Wettest since: 1974 1983
Dec 1973–May 1975
18-Month
103.52"
(2,629.41mm)
87.29"
(2,217.17mm)
16.23"
(412.24mm)
116th Driest Driest since: 1973 1925
8th Wettest Wettest since: 1974 1992
Jun 1973–May 1975
24-Month
137.30"
(3,487.42mm)
114.02"
(2,896.11mm)
23.28"
(591.31mm)
120th Driest Driest since: 1973 1918
4th Wettest Wettest since: 1974 1991
Jun 1972–May 1975
36-Month
205.01"
(5,207.25mm)
171.14"
(4,346.96mm)
33.87"
(860.29mm)
122nd Driest Driest since: 1974 1918
1st Wettest Wettest to Date 1975
Jun 1971–May 1975
48-Month
266.05"
(6,757.67mm)
228.16"
(5,795.26mm)
37.89"
(962.41mm)
120th Driest Driest since: 1974 1918
2nd Wettest Wettest to Date 1993
Jun 1970–May 1975
60-Month
316.92"
(8,049.77mm)
284.97"
(7,238.24mm)
31.95"
(811.53mm)
113th Driest Driest since: 1974 1918
8th Wettest Wettest to Date 1993

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 13, 2019 from https://www.ncdc.noaa.gov/cag/