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, July 2021

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
July 2021
1-Month
7.23"
(183.64mm)
4.98"
(126.49mm)
2.25"
(57.15mm)
117th Driest
Driest since:
1924
12th Wettest
Wettest since:
1916
Jun–Jul 2021
2-Month
16.82"
(427.23mm)
9.07"
(230.38mm)
7.75"
(196.85mm)
126th Driest
Driest since:
1930
3rd Wettest
Wettest since:
1989
May–Jul 2021
3-Month
21.75"
(552.45mm)
13.82"
(351.03mm)
7.93"
(201.42mm)
125th Driest
Driest since:
1897
4th Wettest
Wettest since:
1989
Apr–Jul 2021
4-Month
28.71"
(729.23mm)
19.10"
(485.14mm)
9.61"
(244.09mm)
125th Driest
Driest since:
1897
4th Wettest
Wettest since:
1900
Mar–Jul 2021
5-Month
36.41"
(924.81mm)
25.06"
(636.52mm)
11.35"
(288.29mm)
125th Driest
Driest since:
1925
4th Wettest
Wettest since:
1991
Feb–Jul 2021
6-Month
41.52"
(1,054.61mm)
30.07"
(763.78mm)
11.45"
(290.83mm)
124th Driest
Driest since:
1925
5th Wettest
Wettest since:
1991
Jan–Jul 2021
7-Month
45.28"
(1,150.11mm)
35.35"
(897.89mm)
9.93"
(252.22mm)
118th Driest
Driest since:
1986
11th Wettest
Wettest since:
1991
Dec 2020–Jul 2021
8-Month
50.03"
(1,270.76mm)
40.93"
(1,039.62mm)
9.10"
(231.14mm)
113th Driest
Driest since:
1986
15th Wettest
Wettest since:
1983
Nov 2020–Jul 2021
9-Month
52.87"
(1,342.90mm)
45.14"
(1,146.56mm)
7.73"
(196.34mm)
109th Driest
Driest since:
1986
19th Wettest
Wettest since:
1983
Oct 2020–Jul 2021
10-Month
58.11"
(1,475.99mm)
48.10"
(1,221.74mm)
10.01"
(254.25mm)
110th Driest
Driest since:
1918
18th Wettest
Wettest since:
1983
Sep 2020–Jul 2021
11-Month
61.68"
(1,566.67mm)
51.53"
(1,308.86mm)
10.15"
(257.81mm)
109th Driest
Driest since:
1918
19th Wettest
Wettest since:
1983
Aug 2020–Jul 2021
12-Month
66.33"
(1,684.78mm)
55.46"
(1,408.68mm)
10.87"
(276.10mm)
108th Driest
Driest since:
1925
20th Wettest
Wettest since:
1983
Feb 2020–Jul 2021
18-Month
105.40"
(2,677.16mm)
85.75"
(2,178.05mm)
19.65"
(499.11mm)
122nd Driest
Driest since:
1925
6th Wettest
Wettest since:
1980
Aug 2019–Jul 2021
24-Month
138.24"
(3,511.30mm)
111.15"
(2,823.21mm)
27.09"
(688.09mm)
121st Driest
Driest since:
1918
6th Wettest
Wettest since:
2020
Aug 2018–Jul 2021
36-Month
210.94"
(5,357.88mm)
166.84"
(4,237.74mm)
44.10"
(1,120.14mm)
124th Driest
Driest since:
1956
2nd Wettest
Wettest since:
1975
Aug 2017–Jul 2021
48-Month
267.85"
(6,803.39mm)
222.43"
(5,649.72mm)
45.42"
(1,153.67mm)
124th Driest
Driest since:
1957
1st Wettest
Wettest to Date
2021
Aug 2016–Jul 2021
60-Month
324.37"
(8,239.00mm)
277.79"
(7,055.87mm)
46.58"
(1,183.13mm)
122nd Driest
Driest since:
1956
2nd Wettest
Wettest since:
1975

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