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 2021

View Period (Months):
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  • Record Driest
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  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
April 2021
1-Month
6.96"
(176.78mm)
5.28"
(134.11mm)
1.68"
(42.67mm)
99th Driest
Driest since:
1930
30th Wettest
Wettest since:
1991
Ties: 2005
Mar–Apr 2021
2-Month
14.66"
(372.36mm)
11.24"
(285.50mm)
3.42"
(86.86mm)
112th Driest
Driest since:
1925
17th Wettest
Wettest since:
1980
Feb–Apr 2021
3-Month
19.77"
(502.16mm)
16.25"
(412.75mm)
3.52"
(89.41mm)
104th Driest
Driest since:
2007
25th Wettest
Wettest since:
1991
Ties: 2019
Jan–Apr 2021
4-Month
23.53"
(597.66mm)
21.54"
(547.12mm)
1.99"
(50.54mm)
87th Driest
Driest since:
1986
42nd Wettest
Wettest since:
1991
Dec 2020–Apr 2021
5-Month
28.28"
(718.31mm)
27.11"
(688.59mm)
1.17"
(29.72mm)
83rd Driest
Driest since:
1986
45th Wettest
Wettest since:
1983
Nov 2020–Apr 2021
6-Month
31.12"
(790.45mm)
31.32"
(795.53mm)
-0.20"
(-5.08mm)
69th Driest
Driest since:
1986
59th Wettest
Wettest since:
1983
Oct 2020–Apr 2021
7-Month
36.36"
(923.54mm)
34.28"
(870.71mm)
2.08"
(52.83mm)
83rd Driest
Driest since:
1904
45th Wettest
Wettest since:
1983
Sep 2020–Apr 2021
8-Month
39.93"
(1,014.22mm)
37.71"
(957.83mm)
2.22"
(56.39mm)
85th Driest
Driest since:
1904
43rd Wettest
Wettest since:
1983
Aug 2020–Apr 2021
9-Month
44.58"
(1,132.33mm)
41.64"
(1,057.66mm)
2.94"
(74.67mm)
84th Driest
Driest since:
1904
44th Wettest
Wettest since:
1983
Jul 2020–Apr 2021
10-Month
50.58"
(1,284.73mm)
46.66"
(1,185.16mm)
3.92"
(99.57mm)
95th Driest
Driest since:
1925
33rd Wettest
Wettest since:
1983
Ties: 1998
Jun 2020–Apr 2021
11-Month
56.93"
(1,446.02mm)
50.83"
(1,291.08mm)
6.10"
(154.94mm)
97th Driest
Driest since:
1925
31st Wettest
Wettest since:
1983
May 2020–Apr 2021
12-Month
60.70"
(1,541.78mm)
55.59"
(1,411.99mm)
5.11"
(129.79mm)
94th Driest
Driest since:
1925
34th Wettest
Wettest since:
1983
Nov 2019–Apr 2021
18-Month
100.55"
(2,553.97mm)
87.03"
(2,210.56mm)
13.52"
(343.41mm)
106th Driest
Driest since:
1918
21st Wettest
Wettest since:
1980
May 2019–Apr 2021
24-Month
134.49"
(3,416.05mm)
111.26"
(2,826.00mm)
23.23"
(590.05mm)
120th Driest
Driest since:
1926
7th Wettest
Wettest since:
1980
May 2018–Apr 2021
36-Month
201.25"
(5,111.75mm)
166.95"
(4,240.53mm)
34.30"
(871.22mm)
123rd Driest
Driest since:
1954
3rd Wettest
Wettest since:
2020
May 2017–Apr 2021
48-Month
266.97"
(6,781.04mm)
222.43"
(5,649.72mm)
44.54"
(1,131.32mm)
124th Driest
Driest since:
1955
1st Wettest
Wettest to Date
2021
May 2016–Apr 2021
60-Month
313.75"
(7,969.25mm)
277.77"
(7,055.36mm)
35.98"
(913.89mm)
117th Driest
Driest since:
1956
7th Wettest
Wettest since:
2022

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