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, February 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
February 1978
1-Month
2.22"
(56.39mm)
5.01"
(127.25mm)
-2.79"
(-70.86mm)
6th Driest
Driest since:
1947
123rd Wettest
Wettest since:
1903
Jan–Feb 1978
2-Month
8.11"
(205.99mm)
10.29"
(261.37mm)
-2.18"
(-55.38mm)
31st Driest
Driest since:
1986
98th Wettest
Wettest since:
2020
Dec 1977–Feb 1978
3-Month
11.07"
(281.18mm)
15.87"
(403.10mm)
-4.80"
(-121.92mm)
12th Driest
Driest since:
1981
116th Wettest
Wettest since:
1983
Nov 1977–Feb 1978
4-Month
19.78"
(502.41mm)
20.08"
(510.03mm)
-0.30"
(-7.62mm)
63rd Driest
Driest since:
1986
65th Wettest
Wettest since:
1983
Ties: 1969
Oct 1977–Feb 1978
5-Month
24.03"
(610.36mm)
23.04"
(585.22mm)
0.99"
(25.14mm)
78th Driest
Driest since:
1904
50th Wettest
Wettest since:
1983
Sep 1977–Feb 1978
6-Month
30.86"
(783.84mm)
26.47"
(672.34mm)
4.39"
(111.50mm)
101st Driest
Driest since:
1904
27th Wettest
Wettest since:
1983
Aug 1977–Feb 1978
7-Month
34.24"
(869.70mm)
30.40"
(772.16mm)
3.84"
(97.54mm)
94th Driest
Driest since:
1904
34th Wettest
Wettest since:
1983
Jul 1977–Feb 1978
8-Month
40.37"
(1,025.40mm)
35.42"
(899.67mm)
4.95"
(125.73mm)
102nd Driest
Driest since:
1904
26th Wettest
Wettest since:
1983
Jun 1977–Feb 1978
9-Month
42.58"
(1,081.53mm)
39.59"
(1,005.59mm)
2.99"
(75.94mm)
89th Driest
Driest since:
1904
39th Wettest
Wettest since:
1990
May 1977–Feb 1978
10-Month
44.88"
(1,139.95mm)
44.35"
(1,126.49mm)
0.53"
(13.46mm)
65th Driest
Driest since:
1904
63rd Wettest
Wettest since:
1990
Apr 1977–Feb 1978
11-Month
51.79"
(1,315.47mm)
49.67"
(1,261.62mm)
2.12"
(53.85mm)
78th Driest
Driest since:
1904
50th Wettest
Wettest since:
2020
Mar 1977–Feb 1978
12-Month
59.53"
(1,512.06mm)
55.63"
(1,413.00mm)
3.90"
(99.06mm)
89th Driest
Driest since:
1904
39th Wettest
Wettest since:
1974
Sep 1976–Feb 1978
18-Month
82.96"
(2,107.18mm)
82.15"
(2,086.61mm)
0.81"
(20.57mm)
67th Driest
Driest since:
1955
60th Wettest
Wettest since:
2020
Mar 1976–Feb 1978
24-Month
110.45"
(2,805.43mm)
111.27"
(2,826.26mm)
-0.82"
(-20.83mm)
62nd Driest
Driest since:
1964
65th Wettest
Wettest since:
1975
Mar 1975–Feb 1978
36-Month
174.70"
(4,437.38mm)
166.93"
(4,240.02mm)
7.77"
(197.36mm)
85th Driest
Driest since:
1955
41st Wettest
Wettest since:
1976
Mar 1974–Feb 1978
48-Month
239.74"
(6,089.40mm)
222.41"
(5,649.21mm)
17.33"
(440.19mm)
96th Driest
Driest since:
1955
29th Wettest
Wettest since:
1976
Mar 1973–Feb 1978
60-Month
317.46"
(8,063.48mm)
277.73"
(7,054.34mm)
39.73"
(1,009.14mm)
121st Driest
Driest since:
1957
3rd Wettest
Wettest since:
2022

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