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, April 1990

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
April 1990
1-Month
3.99"
(101.35mm)
5.28"
(134.11mm)
-1.29"
(-32.76mm)
49th Driest
Driest since:
1930
80th Wettest
Wettest since:
1991
Mar–Apr 1990
2-Month
10.06"
(255.52mm)
11.24"
(285.50mm)
-1.18"
(-29.98mm)
51st Driest
Driest since:
1925
78th Wettest
Wettest since:
1980
Feb–Apr 1990
3-Month
19.23"
(488.44mm)
16.25"
(412.75mm)
2.98"
(75.69mm)
98th Driest
Driest since:
2007
31st Wettest
Wettest since:
1991
Jan–Apr 1990
4-Month
28.38"
(720.85mm)
21.54"
(547.12mm)
6.84"
(173.73mm)
120th Driest
Driest since:
1986
9th Wettest
Wettest since:
1991
Dec 1989–Apr 1990
5-Month
33.18"
(842.77mm)
27.11"
(688.59mm)
6.07"
(154.18mm)
111th Driest
Driest since:
1986
17th Wettest
Wettest since:
1983
Nov 1989–Apr 1990
6-Month
39.22"
(996.19mm)
31.32"
(795.53mm)
7.90"
(200.66mm)
114th Driest
Driest since:
1986
14th Wettest
Wettest since:
1983
Oct 1989–Apr 1990
7-Month
40.52"
(1,029.21mm)
34.28"
(870.71mm)
6.24"
(158.50mm)
111th Driest
Driest since:
1904
17th Wettest
Wettest since:
1983
Sep 1989–Apr 1990
8-Month
45.76"
(1,162.30mm)
37.71"
(957.83mm)
8.05"
(204.47mm)
111th Driest
Driest since:
1904
17th Wettest
Wettest since:
1983
Aug 1989–Apr 1990
9-Month
48.01"
(1,219.45mm)
41.64"
(1,057.66mm)
6.37"
(161.79mm)
106th Driest
Driest since:
1904
22nd Wettest
Wettest since:
1983
Ties: 1997
Jul 1989–Apr 1990
10-Month
56.11"
(1,425.19mm)
46.66"
(1,185.16mm)
9.45"
(240.03mm)
113th Driest
Driest since:
1925
15th Wettest
Wettest since:
1983
Jun 1989–Apr 1990
11-Month
66.09"
(1,678.69mm)
50.83"
(1,291.08mm)
15.26"
(387.61mm)
123rd Driest
Driest since:
1925
5th Wettest
Wettest since:
1983
May 1989–Apr 1990
12-Month
73.50"
(1,866.90mm)
55.59"
(1,411.99mm)
17.91"
(454.91mm)
124th Driest
Driest since:
1925
4th Wettest
Wettest since:
1983
Nov 1988–Apr 1990
18-Month
104.50"
(2,654.30mm)
87.03"
(2,210.56mm)
17.47"
(443.74mm)
116th Driest
Driest since:
1918
11th Wettest
Wettest since:
1980
May 1988–Apr 1990
24-Month
128.10"
(3,253.74mm)
111.26"
(2,826.00mm)
16.84"
(427.74mm)
113th Driest
Driest since:
1926
14th Wettest
Wettest since:
1980
May 1987–Apr 1990
36-Month
177.87"
(4,517.90mm)
166.95"
(4,240.53mm)
10.92"
(277.37mm)
93rd Driest
Driest since:
1954
33rd Wettest
Wettest since:
2020
May 1986–Apr 1990
48-Month
238.12"
(6,048.25mm)
222.43"
(5,649.72mm)
15.69"
(398.53mm)
97th Driest
Driest since:
1955
28th Wettest
Wettest since:
2021
May 1985–Apr 1990
60-Month
282.86"
(7,184.64mm)
277.77"
(7,055.36mm)
5.09"
(129.28mm)
74th Driest
Driest since:
1956
50th Wettest
Wettest since:
2022

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