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 1930

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Wettest/Driest
Since
Record
April 1930
1-Month
1.99"
(50.55mm)
3.97"
(100.84mm)
-1.98"
(-50.29mm)
9th Driest
Driest to Date
2000
121st Wettest
Wettest since:
2017
Mar–Apr 1930
2-Month
3.35"
(85.09mm)
7.18"
(182.37mm)
-3.83"
(-97.28mm)
2nd Driest
Driest to Date
1971
128th Wettest
Wettest since:
1973
Feb–Apr 1930
3-Month
5.03"
(127.76mm)
9.20"
(233.68mm)
-4.17"
(-105.92mm)
2nd Driest
Driest to Date
1936
128th Wettest
Wettest since:
1945
Jan–Apr 1930
4-Month
9.43"
(239.52mm)
11.29"
(286.77mm)
-1.86"
(-47.25mm)
31st Driest
Driest since:
1936
99th Wettest
Wettest since:
1973
Dec 1929–Apr 1930
5-Month
11.06"
(280.92mm)
13.59"
(345.19mm)
-2.53"
(-64.27mm)
20th Driest
Driest since:
1936
109th Wettest
Wettest since:
2008
Nov 1929–Apr 1930
6-Month
12.40"
(314.96mm)
16.51"
(419.35mm)
-4.11"
(-104.39mm)
11th Driest
Driest since:
1956
118th Wettest
Wettest since:
1973
Oct 1929–Apr 1930
7-Month
17.98"
(456.69mm)
19.71"
(500.63mm)
-1.73"
(-43.94mm)
38th Driest
Driest since:
1956
91st Wettest
Wettest since:
1973
Sep 1929–Apr 1930
8-Month
21.02"
(533.91mm)
23.83"
(605.28mm)
-2.81"
(-71.37mm)
29th Driest
Driest since:
1954
100th Wettest
Wettest since:
1973
Ties: 2001
Aug 1929–Apr 1930
9-Month
23.59"
(599.19mm)
27.55"
(699.77mm)
-3.96"
(-100.58mm)
24th Driest
Driest since:
1954
105th Wettest
Wettest since:
1927
Jul 1929–Apr 1930
10-Month
27.43"
(696.72mm)
31.26"
(794.00mm)
-3.83"
(-97.28mm)
23rd Driest
Driest since:
1954
106th Wettest
Wettest since:
1994
Ties: 1900
Jun 1929–Apr 1930
11-Month
33.11"
(840.99mm)
35.86"
(910.84mm)
-2.75"
(-69.85mm)
36th Driest
Driest since:
1954
93rd Wettest
Wettest since:
1994
May 1929–Apr 1930
12-Month
40.73"
(1,034.54mm)
40.51"
(1,028.95mm)
0.22"
(5.59mm)
63rd Driest
Driest since:
1954
66th Wettest
Wettest since:
1994
Ties: 1996
Nov 1928–Apr 1930
18-Month
62.65"
(1,591.31mm)
57.03"
(1,448.56mm)
5.62"
(142.75mm)
98th Driest
Driest since:
1902
30th Wettest
Wettest since:
1994
May 1928–Apr 1930
24-Month
90.80"
(2,306.32mm)
81.09"
(2,059.69mm)
9.71"
(246.63mm)
107th Driest
Driest since:
1954
21st Wettest
Wettest since:
1994
May 1927–Apr 1930
36-Month
137.08"
(3,481.83mm)
121.66"
(3,090.16mm)
15.42"
(391.67mm)
108th Driest
Driest since:
1956
19th Wettest
Wettest since:
2011
May 1926–Apr 1930
48-Month
189.15"
(4,804.41mm)
162.20"
(4,119.88mm)
26.95"
(684.53mm)
122nd Driest
Driest since:
1956
4th Wettest
Wettest to Date
2011
May 1925–Apr 1930
60-Month
228.43"
(5,802.12mm)
202.79"
(5,150.87mm)
25.64"
(651.25mm)
116th Driest
Driest since:
1957
9th Wettest
Wettest since:
2020

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