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, May 1928

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
May 1928
1-Month
2.85"
(72.39mm)
4.66"
(118.36mm)
-1.81"
(-45.97mm)
20th Driest
Driest since:
1901
109th Wettest
Wettest since:
2019
Apr–May 1928
2-Month
7.76"
(197.10mm)
8.63"
(219.20mm)
-0.87"
(-22.10mm)
48th Driest
Driest since:
1901
81st Wettest
Wettest since:
2017
Mar–May 1928
3-Month
9.31"
(236.47mm)
11.84"
(300.74mm)
-2.53"
(-64.27mm)
24th Driest
Driest since:
1936
105th Wettest
Wettest since:
1973
Ties: 1940
Feb–May 1928
4-Month
11.52"
(292.61mm)
13.86"
(352.04mm)
-2.34"
(-59.43mm)
26th Driest
Driest since:
1936
103rd Wettest
Wettest since:
1945
Jan–May 1928
5-Month
12.44"
(315.98mm)
15.95"
(405.13mm)
-3.51"
(-89.15mm)
19th Driest
Driest since:
1936
110th Wettest
Wettest since:
1973
Dec 1927–May 1928
6-Month
15.23"
(386.84mm)
18.25"
(463.55mm)
-3.02"
(-76.71mm)
24th Driest
Driest since:
1936
104th Wettest
Wettest since:
1973
Nov 1927–May 1928
7-Month
19.00"
(482.60mm)
21.16"
(537.46mm)
-2.16"
(-54.86mm)
39th Driest
Driest since:
1934
89th Wettest
Wettest since:
1973
Oct 1927–May 1928
8-Month
23.58"
(598.93mm)
24.37"
(619.00mm)
-0.79"
(-20.07mm)
52nd Driest
Driest since:
1934
76th Wettest
Wettest since:
1973
Sep 1927–May 1928
9-Month
27.12"
(688.85mm)
28.49"
(723.65mm)
-1.37"
(-34.80mm)
47th Driest
Driest since:
1940
81st Wettest
Wettest since:
1927
Aug 1927–May 1928
10-Month
32.38"
(822.45mm)
32.21"
(818.13mm)
0.17"
(4.32mm)
60th Driest
Driest since:
1954
68th Wettest
Wettest since:
1927
Jul 1927–May 1928
11-Month
36.71"
(932.43mm)
35.92"
(912.37mm)
0.79"
(20.06mm)
62nd Driest
Driest since:
1954
66th Wettest
Wettest since:
1927
Jun 1927–May 1928
12-Month
42.49"
(1,079.25mm)
40.52"
(1,029.21mm)
1.97"
(50.04mm)
73rd Driest
Driest since:
1954
55th Wettest
Wettest since:
1994
Dec 1926–May 1928
18-Month
69.54"
(1,766.32mm)
58.77"
(1,492.76mm)
10.77"
(273.56mm)
114th Driest
Driest since:
1954
13th Wettest
Wettest since:
2020
Jun 1926–May 1928
24-Month
98.54"
(2,502.92mm)
81.08"
(2,059.43mm)
17.46"
(443.49mm)
119th Driest
Driest since:
1954
8th Wettest
Wettest to Date
1994
Jun 1925–May 1928
36-Month
138.34"
(3,513.84mm)
121.61"
(3,088.89mm)
16.73"
(424.95mm)
112th Driest
Driest since:
1956
14th Wettest
Wettest to Date
1929
Jun 1924–May 1928
48-Month
176.82"
(4,491.23mm)
162.17"
(4,119.12mm)
14.65"
(372.11mm)
99th Driest
Driest since:
1956
26th Wettest
Wettest since:
2011
Jun 1923–May 1928
60-Month
214.93"
(5,459.22mm)
202.74"
(5,149.60mm)
12.19"
(309.62mm)
90th Driest
Driest since:
1957
34th Wettest
Wettest since:
2020

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