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 1955

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
May 1955
1-Month
4.65"
(118.11mm)
4.74"
(120.40mm)
-0.09"
(-2.29mm)
66th Driest
Driest since:
1951
63rd Wettest
Wettest since:
1907
Apr–May 1955
2-Month
12.84"
(326.14mm)
10.02"
(254.51mm)
2.82"
(71.63mm)
107th Driest
Driest since:
1899
22nd Wettest
Wettest since:
1991
Mar–May 1955
3-Month
17.25"
(438.15mm)
15.99"
(406.15mm)
1.26"
(32.00mm)
88th Driest
Driest since:
2007
41st Wettest
Wettest since:
1991
Feb–May 1955
4-Month
23.26"
(590.80mm)
21.00"
(533.40mm)
2.26"
(57.40mm)
88th Driest
Driest since:
2007
41st Wettest
Wettest since:
1991
Jan–May 1955
5-Month
27.57"
(700.28mm)
26.28"
(667.51mm)
1.29"
(32.77mm)
82nd Driest
Driest since:
2007
47th Wettest
Wettest since:
1991
Dec 1954–May 1955
6-Month
31.97"
(812.04mm)
31.85"
(808.99mm)
0.12"
(3.05mm)
68th Driest
Driest since:
1963
60th Wettest
Wettest since:
1983
Nov 1954–May 1955
7-Month
34.89"
(886.21mm)
36.07"
(916.18mm)
-1.18"
(-29.97mm)
58th Driest
Driest since:
1904
70th Wettest
Wettest since:
1983
Oct 1954–May 1955
8-Month
37.48"
(951.99mm)
39.03"
(991.36mm)
-1.55"
(-39.37mm)
55th Driest
Driest since:
1904
73rd Wettest
Wettest since:
1983
Sep 1954–May 1955
9-Month
39.62"
(1,006.35mm)
42.46"
(1,078.48mm)
-2.84"
(-72.13mm)
48th Driest
Driest since:
1904
80th Wettest
Wettest since:
1983
Aug 1954–May 1955
10-Month
41.04"
(1,042.42mm)
46.39"
(1,178.31mm)
-5.35"
(-135.89mm)
33rd Driest
Driest since:
1904
95th Wettest
Wettest since:
1983
Jul 1954–May 1955
11-Month
44.84"
(1,138.94mm)
51.40"
(1,305.56mm)
-6.56"
(-166.62mm)
26th Driest
Driest since:
1925
102nd Wettest
Wettest since:
1983
Jun 1954–May 1955
12-Month
46.62"
(1,184.15mm)
55.57"
(1,411.48mm)
-8.95"
(-227.33mm)
19th Driest
Driest since:
1904
109th Wettest
Wettest since:
1983
Dec 1953–May 1955
18-Month
74.62"
(1,895.35mm)
87.56"
(2,224.02mm)
-12.94"
(-328.67mm)
16th Driest
Driest since:
1925
111th Wettest
Wettest since:
1980
Jun 1953–May 1955
24-Month
89.98"
(2,285.49mm)
111.26"
(2,826.00mm)
-21.28"
(-540.51mm)
3rd Driest
Driest since:
1926
124th Wettest
Wettest since:
1991
Jun 1952–May 1955
36-Month
142.27"
(3,613.66mm)
166.96"
(4,240.78mm)
-24.69"
(-627.12mm)
4th Driest
Driest since:
1956
122nd Wettest
Wettest since:
1975
Jun 1951–May 1955
48-Month
191.74"
(4,870.20mm)
222.49"
(5,651.25mm)
-30.75"
(-781.05mm)
3rd Driest
Driest to Date
1957
122nd Wettest
Wettest since:
1976
Jun 1950–May 1955
60-Month
247.66"
(6,290.56mm)
277.83"
(7,056.88mm)
-30.17"
(-766.32mm)
5th Driest
Driest since:
1957
119th Wettest
Wettest since:
2022

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