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.

Mississippi

Precipitation Rankings, May 1931

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
May 1931
1-Month
3.83"
(97.28mm)
4.74"
(120.40mm)
-0.91"
(-23.12mm)
54th Driest
Driest since:
1951
75th Wettest
Wettest since:
1907
Ties: 1900
Apr–May 1931
2-Month
6.10"
(154.94mm)
10.02"
(254.51mm)
-3.92"
(-99.57mm)
16th Driest
Driest since:
1899
113th Wettest
Wettest since:
1991
Mar–May 1931
3-Month
10.57"
(268.48mm)
15.99"
(406.15mm)
-5.42"
(-137.67mm)
14th Driest
Driest since:
2007
115th Wettest
Wettest since:
1991
Feb–May 1931
4-Month
14.12"
(358.65mm)
21.00"
(533.40mm)
-6.88"
(-174.75mm)
9th Driest
Driest since:
2007
120th Wettest
Wettest since:
1991
Jan–May 1931
5-Month
17.68"
(449.07mm)
26.28"
(667.51mm)
-8.60"
(-218.44mm)
6th Driest
Driest since:
2007
123rd Wettest
Wettest since:
1991
Dec 1930–May 1931
6-Month
21.17"
(537.72mm)
31.85"
(808.99mm)
-10.68"
(-271.27mm)
7th Driest
Driest since:
1963
121st Wettest
Wettest since:
1983
Nov 1930–May 1931
7-Month
27.54"
(699.52mm)
36.07"
(916.18mm)
-8.53"
(-216.66mm)
14th Driest
Driest since:
1904
114th Wettest
Wettest since:
1983
Oct 1930–May 1931
8-Month
30.63"
(778.00mm)
39.03"
(991.36mm)
-8.40"
(-213.36mm)
16th Driest
Driest since:
1904
112th Wettest
Wettest since:
1983
Sep 1930–May 1931
9-Month
35.41"
(899.41mm)
42.46"
(1,078.48mm)
-7.05"
(-179.07mm)
25th Driest
Driest since:
1904
103rd Wettest
Wettest since:
1983
Aug 1930–May 1931
10-Month
38.77"
(984.76mm)
46.39"
(1,178.31mm)
-7.62"
(-193.55mm)
22nd Driest
Driest since:
1904
106th Wettest
Wettest since:
1983
Jul 1930–May 1931
11-Month
41.46"
(1,053.08mm)
51.40"
(1,305.56mm)
-9.94"
(-252.48mm)
15th Driest
Driest since:
1925
113th Wettest
Wettest since:
1983
Jun 1930–May 1931
12-Month
41.99"
(1,066.55mm)
55.57"
(1,411.48mm)
-13.58"
(-344.93mm)
6th Driest
Driest since:
1904
122nd Wettest
Wettest since:
1983
Dec 1929–May 1931
18-Month
68.20"
(1,732.28mm)
87.56"
(2,224.02mm)
-19.36"
(-491.74mm)
3rd Driest
Driest since:
1925
124th Wettest
Wettest since:
1980
Jun 1929–May 1931
24-Month
95.96"
(2,437.38mm)
111.26"
(2,826.00mm)
-15.30"
(-388.62mm)
17th Driest
Driest since:
1926
110th Wettest
Wettest since:
1991
Jun 1928–May 1931
36-Month
154.81"
(3,932.17mm)
166.96"
(4,240.78mm)
-12.15"
(-308.61mm)
30th Driest
Driest since:
1956
96th Wettest
Wettest since:
1975
Jun 1927–May 1931
48-Month
206.96"
(5,256.78mm)
222.49"
(5,651.25mm)
-15.53"
(-394.47mm)
27th Driest
Driest since:
1957
98th Wettest
Wettest since:
1976
Jun 1926–May 1931
60-Month
265.36"
(6,740.14mm)
277.83"
(7,056.88mm)
-12.47"
(-316.74mm)
34th Driest
Driest since:
1957
90th Wettest
Wettest since:
2022

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