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 1978

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 1978
1-Month
3.11"
(78.99mm)
5.28"
(134.11mm)
-2.17"
(-55.12mm)
22nd Driest
Driest since:
1930
107th Wettest
Wettest since:
1991
Mar–Apr 1978
2-Month
6.16"
(156.46mm)
11.24"
(285.50mm)
-5.08"
(-129.04mm)
7th Driest
Driest since:
1925
122nd Wettest
Wettest since:
1980
Feb–Apr 1978
3-Month
8.38"
(212.85mm)
16.25"
(412.75mm)
-7.87"
(-199.90mm)
4th Driest
Driest since:
2007
125th Wettest
Wettest since:
1991
Jan–Apr 1978
4-Month
14.27"
(362.46mm)
21.54"
(547.12mm)
-7.27"
(-184.66mm)
10th Driest
Driest since:
1986
119th Wettest
Wettest since:
1991
Dec 1977–Apr 1978
5-Month
17.23"
(437.64mm)
27.11"
(688.59mm)
-9.88"
(-250.95mm)
3rd Driest
Driest since:
1986
125th Wettest
Wettest since:
1983
Nov 1977–Apr 1978
6-Month
25.94"
(658.88mm)
31.32"
(795.53mm)
-5.38"
(-136.65mm)
24th Driest
Driest since:
1986
104th Wettest
Wettest since:
1983
Oct 1977–Apr 1978
7-Month
30.19"
(766.83mm)
34.28"
(870.71mm)
-4.09"
(-103.88mm)
34th Driest
Driest since:
1904
94th Wettest
Wettest since:
1983
Sep 1977–Apr 1978
8-Month
37.02"
(940.31mm)
37.71"
(957.83mm)
-0.69"
(-17.52mm)
59th Driest
Driest since:
1904
69th Wettest
Wettest since:
1983
Aug 1977–Apr 1978
9-Month
40.40"
(1,026.16mm)
41.64"
(1,057.66mm)
-1.24"
(-31.50mm)
53rd Driest
Driest since:
1904
75th Wettest
Wettest since:
1983
Jul 1977–Apr 1978
10-Month
46.53"
(1,181.86mm)
46.66"
(1,185.16mm)
-0.13"
(-3.30mm)
57th Driest
Driest since:
1925
71st Wettest
Wettest since:
1983
Jun 1977–Apr 1978
11-Month
48.74"
(1,238.00mm)
50.83"
(1,291.08mm)
-2.09"
(-53.08mm)
46th Driest
Driest since:
1925
82nd Wettest
Wettest since:
1983
May 1977–Apr 1978
12-Month
51.04"
(1,296.42mm)
55.59"
(1,411.99mm)
-4.55"
(-115.57mm)
40th Driest
Driest since:
1925
88th Wettest
Wettest since:
1983
Nov 1976–Apr 1978
18-Month
81.72"
(2,075.69mm)
87.03"
(2,210.56mm)
-5.31"
(-134.87mm)
46th Driest
Driest since:
1918
81st Wettest
Wettest since:
1980
May 1976–Apr 1978
24-Month
105.27"
(2,673.86mm)
111.26"
(2,826.00mm)
-5.99"
(-152.14mm)
45th Driest
Driest since:
1926
82nd Wettest
Wettest since:
1980
May 1975–Apr 1978
36-Month
166.96"
(4,240.78mm)
166.95"
(4,240.53mm)
0.01"
(0.25mm)
65th Driest
Driest since:
1954
61st Wettest
Wettest since:
2020
May 1974–Apr 1978
48-Month
233.60"
(5,933.44mm)
222.43"
(5,649.72mm)
11.17"
(283.72mm)
86th Driest
Driest since:
1955
39th Wettest
Wettest since:
2021
May 1973–Apr 1978
60-Month
302.30"
(7,678.42mm)
277.77"
(7,055.36mm)
24.53"
(623.06mm)
103rd Driest
Driest since:
1956
21st Wettest
Wettest since:
2022

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