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 1922

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
April 1922
1-Month
6.43"
(163.32mm)
3.97"
(100.84mm)
2.46"
(62.48mm)
117th Driest
Driest since:
2000
12th Wettest
Wettest to Date
2017
Mar–Apr 1922
2-Month
12.71"
(322.83mm)
7.18"
(182.37mm)
5.53"
(140.46mm)
123rd Driest
Driest since:
1971
6th Wettest
Wettest to Date
1973
Feb–Apr 1922
3-Month
14.52"
(368.81mm)
9.20"
(233.68mm)
5.32"
(135.13mm)
123rd Driest
Driest since:
1936
6th Wettest
Wettest to Date
1945
Jan–Apr 1922
4-Month
15.82"
(401.83mm)
11.29"
(286.77mm)
4.53"
(115.06mm)
118th Driest
Driest since:
1936
11th Wettest
Wettest since:
1973
Dec 1921–Apr 1922
5-Month
17.84"
(453.14mm)
13.59"
(345.19mm)
4.25"
(107.95mm)
115th Driest
Driest since:
1936
13th Wettest
Wettest since:
2008
Nov 1921–Apr 1922
6-Month
20.73"
(526.54mm)
16.51"
(419.35mm)
4.22"
(107.19mm)
108th Driest
Driest since:
1956
20th Wettest
Wettest since:
1973
Oct 1921–Apr 1922
7-Month
22.91"
(581.91mm)
19.71"
(500.63mm)
3.20"
(81.28mm)
102nd Driest
Driest since:
1956
26th Wettest
Wettest since:
1973
Sep 1921–Apr 1922
8-Month
29.79"
(756.67mm)
23.83"
(605.28mm)
5.96"
(151.39mm)
117th Driest
Driest since:
1954
11th Wettest
Wettest since:
1973
Aug 1921–Apr 1922
9-Month
35.28"
(896.11mm)
27.55"
(699.77mm)
7.73"
(196.34mm)
121st Driest
Driest since:
1954
7th Wettest
Wettest to Date
1927
Jul 1921–Apr 1922
10-Month
37.68"
(957.07mm)
31.26"
(794.00mm)
6.42"
(163.07mm)
111th Driest
Driest since:
1954
17th Wettest
Wettest since:
1994
Jun 1921–Apr 1922
11-Month
43.39"
(1,102.11mm)
35.86"
(910.84mm)
7.53"
(191.27mm)
115th Driest
Driest since:
1954
13th Wettest
Wettest since:
1994
May 1921–Apr 1922
12-Month
46.91"
(1,191.51mm)
40.51"
(1,028.95mm)
6.40"
(162.56mm)
106th Driest
Driest since:
1954
22nd Wettest
Wettest since:
1994
Nov 1920–Apr 1922
18-Month
63.29"
(1,607.57mm)
57.03"
(1,448.56mm)
6.26"
(159.01mm)
99th Driest
Driest since:
1902
28th Wettest
Wettest since:
1994
May 1920–Apr 1922
24-Month
86.73"
(2,202.94mm)
81.09"
(2,059.69mm)
5.64"
(143.25mm)
85th Driest
Driest since:
1954
42nd Wettest
Wettest since:
1994
May 1919–Apr 1922
36-Month
130.55"
(3,315.97mm)
121.66"
(3,090.16mm)
8.89"
(225.81mm)
92nd Driest
Driest since:
1956
34th Wettest
Wettest since:
2011
May 1918–Apr 1922
48-Month
166.75"
(4,235.45mm)
162.20"
(4,119.88mm)
4.55"
(115.57mm)
73rd Driest
Driest since:
1956
52nd Wettest
Wettest since:
2011
May 1917–Apr 1922
60-Month
198.05"
(5,030.47mm)
202.79"
(5,150.87mm)
-4.74"
(-120.40mm)
38th Driest
Driest since:
1957
86th Wettest
Wettest since:
2020

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