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 1991

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
July 1991
1-Month
3.65"
(92.71mm)
4.98"
(126.49mm)
-1.33"
(-33.78mm)
22nd Driest
Driest since:
1924
107th Wettest
Wettest since:
1916
Jun–Jul 1991
2-Month
7.75"
(196.85mm)
9.07"
(230.38mm)
-1.32"
(-33.53mm)
37th Driest
Driest since:
1930
92nd Wettest
Wettest since:
1989
May–Jul 1991
3-Month
18.32"
(465.33mm)
13.82"
(351.03mm)
4.50"
(114.30mm)
110th Driest
Driest since:
1897
19th Wettest
Wettest since:
1989
Apr–Jul 1991
4-Month
32.68"
(830.07mm)
19.10"
(485.14mm)
13.58"
(344.93mm)
127th Driest
Driest since:
1897
2nd Wettest
Wettest since:
1900
Mar–Jul 1991
5-Month
38.80"
(985.52mm)
25.06"
(636.52mm)
13.74"
(349.00mm)
128th Driest
Driest since:
1925
1st Wettest
Wettest to Date
1991
Feb–Jul 1991
6-Month
46.78"
(1,188.21mm)
30.07"
(763.78mm)
16.71"
(424.43mm)
128th Driest
Driest since:
1925
1st Wettest
Wettest to Date
1991
Jan–Jul 1991
7-Month
52.93"
(1,344.42mm)
35.35"
(897.89mm)
17.58"
(446.53mm)
128th Driest
Driest since:
1986
1st Wettest
Wettest to Date
1991
Dec 1990–Jul 1991
8-Month
61.50"
(1,562.10mm)
40.93"
(1,039.62mm)
20.57"
(522.48mm)
126th Driest
Driest since:
1986
2nd Wettest
Wettest since:
1983
Nov 1990–Jul 1991
9-Month
65.37"
(1,660.40mm)
45.14"
(1,146.56mm)
20.23"
(513.84mm)
126th Driest
Driest since:
1986
2nd Wettest
Wettest since:
1983
Oct 1990–Jul 1991
10-Month
67.79"
(1,721.87mm)
48.10"
(1,221.74mm)
19.69"
(500.13mm)
126th Driest
Driest since:
1918
2nd Wettest
Wettest since:
1983
Sep 1990–Jul 1991
11-Month
70.20"
(1,783.08mm)
51.53"
(1,308.86mm)
18.67"
(474.22mm)
126th Driest
Driest since:
1918
2nd Wettest
Wettest since:
1983
Aug 1990–Jul 1991
12-Month
71.96"
(1,827.78mm)
55.46"
(1,408.68mm)
16.50"
(419.10mm)
123rd Driest
Driest since:
1925
5th Wettest
Wettest since:
1983
Feb 1990–Jul 1991
18-Month
104.75"
(2,660.65mm)
85.75"
(2,178.05mm)
19.00"
(482.60mm)
120th Driest
Driest since:
1925
8th Wettest
Wettest since:
1980
Aug 1989–Jul 1991
24-Month
133.53"
(3,391.66mm)
111.15"
(2,823.21mm)
22.38"
(568.45mm)
118th Driest
Driest since:
1918
9th Wettest
Wettest since:
2020
Aug 1988–Jul 1991
36-Month
205.18"
(5,211.57mm)
166.84"
(4,237.74mm)
38.34"
(973.83mm)
123rd Driest
Driest since:
1956
3rd Wettest
Wettest since:
1975
Aug 1987–Jul 1991
48-Month
249.41"
(6,335.01mm)
222.43"
(5,649.72mm)
26.98"
(685.29mm)
114th Driest
Driest since:
1957
11th Wettest
Wettest since:
2021
Aug 1986–Jul 1991
60-Month
309.91"
(7,871.71mm)
277.79"
(7,055.87mm)
32.12"
(815.84mm)
113th Driest
Driest since:
1956
11th Wettest
Wettest since:
1975

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