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 1978

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  • Record Wettest
PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Wettest/Driest
Since		Record
July 1978
1-Month		3.82"
(97.03mm)		4.98"
(126.49mm)		-1.16"
(-29.46mm)		29th Driest
Driest since:
1924
100th Wettest
Wettest since:
1916
Jun–Jul 1978
2-Month		8.43"
(214.12mm)		9.07"
(230.38mm)		-0.64"
(-16.26mm)		55th Driest
Driest since:
1930
74th Wettest
Wettest since:
1989
May–Jul 1978
3-Month		18.38"
(466.85mm)		13.82"
(351.03mm)		4.56"
(115.82mm)		112th Driest
Driest since:
1897
17th Wettest
Wettest since:
1989
Apr–Jul 1978
4-Month		21.49"
(545.85mm)		19.10"
(485.14mm)		2.39"
(60.71mm)		89th Driest
Driest since:
1897
40th Wettest
Wettest since:
1900
Mar–Jul 1978
5-Month		24.54"
(623.32mm)		25.06"
(636.52mm)		-0.52"
(-13.20mm)		67th Driest
Driest since:
1925
62nd Wettest
Wettest since:
1991
Ties: 1911
Feb–Jul 1978
6-Month		26.76"
(679.70mm)		30.07"
(763.78mm)		-3.31"
(-84.08mm)		43rd Driest
Driest since:
1925
86th Wettest
Wettest since:
1991
Jan–Jul 1978
7-Month		32.65"
(829.31mm)		35.35"
(897.89mm)		-2.70"
(-68.58mm)		47th Driest
Driest since:
1986
82nd Wettest
Wettest since:
1991
Dec 1977–Jul 1978
8-Month		35.61"
(904.49mm)		40.93"
(1,039.62mm)		-5.32"
(-135.13mm)		31st Driest
Driest since:
1986
97th Wettest
Wettest since:
1983
Nov 1977–Jul 1978
9-Month		44.32"
(1,125.73mm)		45.14"
(1,146.56mm)		-0.82"
(-20.83mm)		60th Driest
Driest since:
1986
68th Wettest
Wettest since:
1983
Oct 1977–Jul 1978
10-Month		48.57"
(1,233.68mm)		48.10"
(1,221.74mm)		0.47"
(11.94mm)		68th Driest
Driest since:
1918
60th Wettest
Wettest since:
1983
Sep 1977–Jul 1978
11-Month		55.40"
(1,407.16mm)		51.53"
(1,308.86mm)		3.87"
(98.30mm)		90th Driest
Driest since:
1918
38th Wettest
Wettest since:
1983
Ties: 1945
Aug 1977–Jul 1978
12-Month		58.78"
(1,493.01mm)		55.46"
(1,408.68mm)		3.32"
(84.33mm)		85th Driest
Driest since:
1925
43rd Wettest
Wettest since:
1983
Feb 1977–Jul 1978
18-Month		86.96"
(2,208.78mm)		85.75"
(2,178.05mm)		1.21"
(30.73mm)		68th Driest
Driest since:
1925
60th Wettest
Wettest since:
1980
Aug 1976–Jul 1978
24-Month		109.54"
(2,782.32mm)		111.15"
(2,823.21mm)		-1.61"
(-40.89mm)		60th Driest
Driest since:
1918
67th Wettest
Wettest since:
2020
Aug 1975–Jul 1978
36-Month		166.09"
(4,218.69mm)		166.84"
(4,237.74mm)		-0.75"
(-19.05mm)		61st Driest
Driest since:
1956
65th Wettest
Wettest since:
1975
Aug 1974–Jul 1978
48-Month		235.74"
(5,987.80mm)		222.43"
(5,649.72mm)		13.31"
(338.08mm)		92nd Driest
Driest since:
1957
33rd Wettest
Wettest since:
2021
Aug 1973–Jul 1978
60-Month		306.64"
(7,788.66mm)		277.79"
(7,055.87mm)		28.85"
(732.79mm)		108th Driest
Driest since:
1956
16th Wettest
Wettest since:
1975

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