Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. 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

Precipitation Rankings, May 1988

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
May 1988
1-Month
1.54"
(39.12mm)
5.16"
(131.06mm)
-3.62"
(-91.94mm)
6th Driest
Driest since:
1998
123rd Wettest
Wettest since:
1907
Apr–May 1988
2-Month
5.93"
(150.62mm)
10.00"
(254.00mm)
-4.07"
(-103.38mm)
17th Driest
Driest since:
1925
112th Wettest
Wettest since:
1991
Mar–May 1988
3-Month
13.89"
(352.81mm)
14.95"
(379.73mm)
-1.06"
(-26.92mm)
61st Driest
Driest since:
1963
68th Wettest
Wettest since:
1991
Feb–May 1988
4-Month
20.89"
(530.61mm)
19.58"
(497.33mm)
1.31"
(33.28mm)
81st Driest
Driest since:
1925
48th Wettest
Wettest since:
1991
Jan–May 1988
5-Month
24.01"
(609.85mm)
24.72"
(627.89mm)
-0.71"
(-18.04mm)
66th Driest
Driest since:
1963
63rd Wettest
Wettest since:
1991
Dec 1987–May 1988
6-Month
29.06"
(738.12mm)
30.20"
(767.08mm)
-1.14"
(-28.96mm)
63rd Driest
Driest since:
2011
65th Wettest
Wettest since:
1991
Nov 1987–May 1988
7-Month
37.51"
(952.75mm)
34.46"
(875.28mm)
3.05"
(77.47mm)
83rd Driest
Driest since:
1963
45th Wettest
Wettest since:
1991
Oct 1987–May 1988
8-Month
39.12"
(993.65mm)
37.89"
(962.41mm)
1.23"
(31.24mm)
70th Driest
Driest since:
1904
58th Wettest
Wettest since:
1983
Sep 1987–May 1988
9-Month
41.87"
(1,063.50mm)
42.00"
(1,066.80mm)
-0.13"
(-3.30mm)
59th Driest
Driest since:
1904
69th Wettest
Wettest since:
1983
Aug 1987–May 1988
10-Month
46.93"
(1,192.02mm)
46.66"
(1,185.16mm)
0.27"
(6.86mm)
59th Driest
Driest since:
1925
69th Wettest
Wettest since:
1983
Jul 1987–May 1988
11-Month
51.98"
(1,320.29mm)
52.34"
(1,329.44mm)
-0.36"
(-9.15mm)
60th Driest
Driest since:
1925
68th Wettest
Wettest since:
1983
Jun 1987–May 1988
12-Month
59.06"
(1,500.12mm)
56.94"
(1,446.28mm)
2.12"
(53.84mm)
70th Driest
Driest since:
1925
58th Wettest
Wettest since:
1983
Dec 1986–May 1988
18-Month
90.05"
(2,287.27mm)
87.29"
(2,217.17mm)
2.76"
(70.10mm)
76th Driest
Driest since:
1925
51st Wettest
Wettest since:
1992
Jun 1986–May 1988
24-Month
121.85"
(3,094.99mm)
114.02"
(2,896.11mm)
7.83"
(198.88mm)
89th Driest
Driest since:
1918
38th Wettest
Wettest since:
1991
Jun 1985–May 1988
36-Month
176.85"
(4,491.99mm)
171.14"
(4,346.96mm)
5.71"
(145.03mm)
83rd Driest
Driest since:
1918
43rd Wettest
Wettest since:
1975
Jun 1984–May 1988
48-Month
233.80"
(5,938.52mm)
228.16"
(5,795.26mm)
5.64"
(143.26mm)
78th Driest
Driest since:
1918
47th Wettest
Wettest since:
1993
Jun 1983–May 1988
60-Month
290.90"
(7,388.86mm)
284.97"
(7,238.24mm)
5.93"
(150.62mm)
79th Driest
Driest since:
1918
45th Wettest
Wettest since:
1993

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