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, March 1940

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
March 1940
1-Month
4.56"
(115.82mm)
5.96"
(151.38mm)
-1.40"
(-35.56mm)
42nd Driest
Driest since:
1910
87th Wettest
Wettest since:
1980
Feb–Mar 1940
2-Month
10.76"
(273.30mm)
10.97"
(278.64mm)
-0.21"
(-5.34mm)
64th Driest
Driest since:
2007
65th Wettest
Wettest since:
1961
Jan–Mar 1940
3-Month
13.75"
(349.25mm)
16.26"
(413.00mm)
-2.51"
(-63.75mm)
34th Driest
Driest since:
1986
95th Wettest
Wettest since:
1961
Dec 1939–Mar 1940
4-Month
17.78"
(451.61mm)
21.83"
(554.48mm)
-4.05"
(-102.87mm)
23rd Driest
Driest since:
1986
105th Wettest
Wettest since:
1983
Nov 1939–Mar 1940
5-Month
19.24"
(488.70mm)
26.04"
(661.42mm)
-6.80"
(-172.72mm)
13th Driest
Driest since:
1918
115th Wettest
Wettest since:
1949
Oct 1939–Mar 1940
6-Month
20.60"
(523.24mm)
29.00"
(736.60mm)
-8.40"
(-213.36mm)
9th Driest
Driest since:
1918
119th Wettest
Wettest since:
1983
Sep 1939–Mar 1940
7-Month
23.66"
(600.96mm)
32.43"
(823.72mm)
-8.77"
(-222.76mm)
11th Driest
Driest since:
1918
117th Wettest
Wettest since:
1949
Aug 1939–Mar 1940
8-Month
26.77"
(679.96mm)
36.36"
(923.54mm)
-9.59"
(-243.58mm)
9th Driest
Driest since:
1918
119th Wettest
Wettest since:
1949
Jul 1939–Mar 1940
9-Month
31.44"
(798.58mm)
41.38"
(1,051.05mm)
-9.94"
(-252.47mm)
9th Driest
Driest since:
1904
119th Wettest
Wettest since:
1983
Jun 1939–Mar 1940
10-Month
38.27"
(972.06mm)
45.55"
(1,156.97mm)
-7.28"
(-184.91mm)
21st Driest
Driest since:
1918
107th Wettest
Wettest since:
1990
May 1939–Mar 1940
11-Month
43.66"
(1,108.96mm)
50.31"
(1,277.87mm)
-6.65"
(-168.91mm)
27th Driest
Driest since:
1918
101st Wettest
Wettest since:
1990
Apr 1939–Mar 1940
12-Month
47.61"
(1,209.29mm)
55.63"
(1,413.00mm)
-8.02"
(-203.71mm)
25th Driest
Driest since:
1904
103rd Wettest
Wettest since:
2020
Oct 1938–Mar 1940
18-Month
75.64"
(1,921.26mm)
84.69"
(2,151.13mm)
-9.05"
(-229.87mm)
29th Driest
Driest since:
1918
98th Wettest
Wettest since:
1984
Apr 1938–Mar 1940
24-Month
102.62"
(2,606.55mm)
111.28"
(2,826.51mm)
-8.66"
(-219.96mm)
32nd Driest
Driest since:
1905
95th Wettest
Wettest since:
1984
Apr 1937–Mar 1940
36-Month
152.73"
(3,879.34mm)
166.96"
(4,240.78mm)
-14.23"
(-361.44mm)
24th Driest
Driest since:
1955
102nd Wettest
Wettest since:
2020
Apr 1936–Mar 1940
48-Month
203.30"
(5,163.82mm)
222.40"
(5,648.96mm)
-19.10"
(-485.14mm)
17th Driest
Driest since:
1955
108th Wettest
Wettest since:
1976
Apr 1935–Mar 1940
60-Month
252.71"
(6,418.83mm)
277.73"
(7,054.34mm)
-25.02"
(-635.51mm)
13th Driest
Driest since:
1956
111th Wettest
Wettest since:
2022

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