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.

Missouri

Precipitation Rankings, April 1920

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Wettest/Driest
Since
Record
April 1920
1-Month
3.64"
(92.46mm)
3.97"
(100.84mm)
-0.33"
(-8.38mm)
60th Driest
Driest since:
2000
70th Wettest
Wettest since:
2017
Ties: 1974
Mar–Apr 1920
2-Month
8.76"
(222.50mm)
7.18"
(182.37mm)
1.58"
(40.13mm)
100th Driest
Driest since:
1971
30th Wettest
Wettest since:
1973
Ties: 1999
Feb–Apr 1920
3-Month
9.39"
(238.51mm)
9.20"
(233.68mm)
0.19"
(4.83mm)
79th Driest
Driest since:
1936
51st Wettest
Wettest since:
1945
Jan–Apr 1920
4-Month
11.12"
(282.45mm)
11.29"
(286.77mm)
-0.17"
(-4.32mm)
64th Driest
Driest since:
1936
66th Wettest
Wettest since:
1973
Dec 1919–Apr 1920
5-Month
11.76"
(298.70mm)
13.59"
(345.19mm)
-1.83"
(-46.49mm)
29th Driest
Driest since:
1936
100th Wettest
Wettest since:
2008
Nov 1919–Apr 1920
6-Month
15.41"
(391.41mm)
16.51"
(419.35mm)
-1.10"
(-27.94mm)
49th Driest
Driest since:
1956
80th Wettest
Wettest since:
1973
Oct 1919–Apr 1920
7-Month
22.73"
(577.34mm)
19.71"
(500.63mm)
3.02"
(76.71mm)
100th Driest
Driest since:
1956
29th Wettest
Wettest since:
1973
Sep 1919–Apr 1920
8-Month
25.94"
(658.88mm)
23.83"
(605.28mm)
2.11"
(53.60mm)
90th Driest
Driest since:
1954
39th Wettest
Wettest since:
1973
Aug 1919–Apr 1920
9-Month
30.08"
(764.03mm)
27.55"
(699.77mm)
2.53"
(64.26mm)
89th Driest
Driest since:
1954
40th Wettest
Wettest since:
1927
Jul 1919–Apr 1920
10-Month
32.37"
(822.20mm)
31.26"
(794.00mm)
1.11"
(28.20mm)
71st Driest
Driest since:
1954
58th Wettest
Wettest since:
1994
Jun 1919–Apr 1920
11-Month
38.14"
(968.76mm)
35.86"
(910.84mm)
2.28"
(57.92mm)
82nd Driest
Driest since:
1954
47th Wettest
Wettest since:
1994
May 1919–Apr 1920
12-Month
43.82"
(1,113.03mm)
40.51"
(1,028.95mm)
3.31"
(84.08mm)
87th Driest
Driest since:
1954
42nd Wettest
Wettest since:
1994
Nov 1918–Apr 1920
18-Month
58.14"
(1,476.76mm)
57.03"
(1,448.56mm)
1.11"
(28.20mm)
66th Driest
Driest since:
1902
62nd Wettest
Wettest since:
1994
May 1918–Apr 1920
24-Month
80.02"
(2,032.51mm)
81.09"
(2,059.69mm)
-1.07"
(-27.18mm)
50th Driest
Driest since:
1954
78th Wettest
Wettest since:
1994
May 1917–Apr 1920
36-Month
111.32"
(2,827.53mm)
121.66"
(3,090.16mm)
-10.34"
(-262.63mm)
17th Driest
Driest since:
1956
110th Wettest
Wettest since:
2011
May 1916–Apr 1920
48-Month
147.37"
(3,743.20mm)
162.20"
(4,119.88mm)
-14.83"
(-376.68mm)
9th Driest
Driest since:
1956
117th Wettest
Wettest since:
2011
May 1915–Apr 1920
60-Month
201.12"
(5,108.45mm)
202.79"
(5,150.87mm)
-1.67"
(-42.42mm)
50th Driest
Driest since:
1957
75th Wettest
Wettest since:
2020

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