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 2020

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 2020
1-Month
7.21"
(183.13mm)
5.28"
(134.11mm)
1.93"
(49.02mm)
103rd Driest
Driest since:
1930
26th Wettest
Wettest since:
1991
Mar–Apr 2020
2-Month
13.31"
(338.07mm)
11.24"
(285.50mm)
2.07"
(52.57mm)
100th Driest
Driest since:
1925
29th Wettest
Wettest since:
1980
Feb–Apr 2020
3-Month
22.95"
(582.93mm)
16.25"
(412.75mm)
6.70"
(170.18mm)
119th Driest
Driest since:
2007
10th Wettest
Wettest since:
1991
Jan–Apr 2020
4-Month
31.67"
(804.42mm)
21.54"
(547.12mm)
10.13"
(257.30mm)
125th Driest
Driest since:
1986
4th Wettest
Wettest since:
1991
Dec 2019–Apr 2020
5-Month
37.14"
(943.36mm)
27.11"
(688.59mm)
10.03"
(254.77mm)
122nd Driest
Driest since:
1986
6th Wettest
Wettest since:
1983
Nov 2019–Apr 2020
6-Month
39.85"
(1,012.19mm)
31.32"
(795.53mm)
8.53"
(216.66mm)
116th Driest
Driest since:
1986
12th Wettest
Wettest since:
1983
Oct 2019–Apr 2020
7-Month
50.07"
(1,271.78mm)
34.28"
(870.71mm)
15.79"
(401.07mm)
126th Driest
Driest since:
1904
2nd Wettest
Wettest since:
1983
Sep 2019–Apr 2020
8-Month
50.48"
(1,282.19mm)
37.71"
(957.83mm)
12.77"
(324.36mm)
120th Driest
Driest since:
1904
8th Wettest
Wettest since:
1983
Aug 2019–Apr 2020
9-Month
55.79"
(1,417.07mm)
41.64"
(1,057.66mm)
14.15"
(359.41mm)
122nd Driest
Driest since:
1904
6th Wettest
Wettest since:
1983
Jul 2019–Apr 2020
10-Month
62.58"
(1,589.53mm)
46.66"
(1,185.16mm)
15.92"
(404.37mm)
124th Driest
Driest since:
1925
4th Wettest
Wettest since:
1983
Jun 2019–Apr 2020
11-Month
67.82"
(1,722.63mm)
50.83"
(1,291.08mm)
16.99"
(431.55mm)
126th Driest
Driest since:
1925
2nd Wettest
Wettest since:
1983
May 2019–Apr 2020
12-Month
73.79"
(1,874.27mm)
55.59"
(1,411.99mm)
18.20"
(462.28mm)
126th Driest
Driest since:
1925
2nd Wettest
Wettest since:
1983
Nov 2018–Apr 2020
18-Month
114.77"
(2,915.16mm)
87.03"
(2,210.56mm)
27.74"
(704.60mm)
124th Driest
Driest since:
1918
3rd Wettest
Wettest since:
1980
May 2018–Apr 2020
24-Month
140.55"
(3,569.97mm)
111.26"
(2,826.00mm)
29.29"
(743.97mm)
124th Driest
Driest since:
1926
3rd Wettest
Wettest since:
1980
May 2017–Apr 2020
36-Month
206.27"
(5,239.26mm)
166.95"
(4,240.53mm)
39.32"
(998.73mm)
125th Driest
Driest since:
1954
1st Wettest
Wettest to Date
2020
May 2016–Apr 2020
48-Month
253.05"
(6,427.47mm)
222.43"
(5,649.72mm)
30.62"
(777.75mm)
118th Driest
Driest since:
1955
7th Wettest
Wettest since:
2021
May 2015–Apr 2020
60-Month
317.89"
(8,074.41mm)
277.77"
(7,055.36mm)
40.12"
(1,019.05mm)
119th Driest
Driest since:
1956
5th Wettest
Wettest since:
2022

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