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 1927

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
May 1927
1-Month
5.15"
(130.81mm)
5.16"
(131.06mm)
-0.01"
(-0.25mm)
69th Driest
Driest since:
1998
60th Wettest
Wettest since:
1907
Apr–May 1927
2-Month
11.07"
(281.18mm)
10.00"
(254.00mm)
1.07"
(27.18mm)
81st Driest
Driest since:
1925
48th Wettest
Wettest since:
1991
Mar–May 1927
3-Month
18.34"
(465.84mm)
14.95"
(379.73mm)
3.39"
(86.11mm)
100th Driest
Driest since:
1963
29th Wettest
Wettest since:
1991
Feb–May 1927
4-Month
24.27"
(616.46mm)
19.58"
(497.33mm)
4.69"
(119.13mm)
108th Driest
Driest since:
1925
21st Wettest
Wettest since:
1991
Ties: 1935
Jan–May 1927
5-Month
26.72"
(678.69mm)
24.72"
(627.89mm)
2.00"
(50.80mm)
85th Driest
Driest since:
1963
44th Wettest
Wettest since:
1991
Dec 1926–May 1927
6-Month
33.16"
(842.26mm)
30.20"
(767.08mm)
2.96"
(75.18mm)
88th Driest
Driest since:
2011
40th Wettest
Wettest since:
1991
Nov 1926–May 1927
7-Month
37.03"
(940.56mm)
34.46"
(875.28mm)
2.57"
(65.28mm)
79th Driest
Driest since:
1963
49th Wettest
Wettest since:
1991
Oct 1926–May 1927
8-Month
41.61"
(1,056.89mm)
37.89"
(962.41mm)
3.72"
(94.48mm)
88th Driest
Driest since:
1904
40th Wettest
Wettest since:
1983
Sep 1926–May 1927
9-Month
44.22"
(1,123.19mm)
42.00"
(1,066.80mm)
2.22"
(56.39mm)
75th Driest
Driest since:
1904
53rd Wettest
Wettest since:
1983
Aug 1926–May 1927
10-Month
51.66"
(1,312.16mm)
46.66"
(1,185.16mm)
5.00"
(127.00mm)
95th Driest
Driest since:
1925
33rd Wettest
Wettest since:
1983
Jul 1926–May 1927
11-Month
56.92"
(1,445.77mm)
52.34"
(1,329.44mm)
4.58"
(116.33mm)
90th Driest
Driest since:
1925
38th Wettest
Wettest since:
1983
Jun 1926–May 1927
12-Month
60.50"
(1,536.70mm)
56.94"
(1,446.28mm)
3.56"
(90.42mm)
80th Driest
Driest since:
1925
48th Wettest
Wettest since:
1983
Dec 1925–May 1927
18-Month
94.28"
(2,394.71mm)
87.29"
(2,217.17mm)
6.99"
(177.54mm)
93rd Driest
Driest since:
1925
34th Wettest
Wettest since:
1992
Jun 1925–May 1927
24-Month
126.05"
(3,201.67mm)
114.02"
(2,896.11mm)
12.03"
(305.56mm)
101st Driest
Driest since:
1918
26th Wettest
Wettest since:
1991
Jun 1924–May 1927
36-Month
155.49"
(3,949.45mm)
171.14"
(4,346.96mm)
-15.65"
(-397.51mm)
18th Driest
Driest since:
1918
108th Wettest
Wettest since:
1975
Jun 1923–May 1927
48-Month
219.00"
(5,562.60mm)
228.16"
(5,795.26mm)
-9.16"
(-232.66mm)
41st Driest
Driest since:
1918
84th Wettest
Wettest since:
1993
Jun 1922–May 1927
60-Month
283.12"
(7,191.25mm)
284.97"
(7,238.24mm)
-1.85"
(-46.99mm)
63rd Driest
Driest since:
1918
61st Wettest
Wettest since:
1993

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