Climate at a Glance

Divisional Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of July 2022. For more information, please see Climatological Rankings.


Iowa, Climate Division 9. Southeast

Precipitation Rankings, May 1990

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
May 1990
1-Month
6.17"
(156.72mm)
4.04"
(102.62mm)
2.13"
(54.10mm)
110th Driest Driest since: 1989 1992
19th Wettest Wettest since: 1986 1996
Apr–May 1990
2-Month
8.48"
(215.39mm)
7.38"
(187.45mm)
1.10"
(27.94mm)
78th Driest Driest since: 1989 1956
51st Wettest Wettest since: 1986 2013
Mar–May 1990
3-Month
13.63"
(346.20mm)
9.74"
(247.40mm)
3.89"
(98.80mm)
115th Driest Driest since: 1989 1956
14th Wettest Wettest since: 1973 1973
Feb–May 1990
4-Month
15.29"
(388.37mm)
10.97"
(278.64mm)
4.32"
(109.73mm)
116th Driest Driest since: 1989 1956
13th Wettest Wettest since: 1973 1973
Jan–May 1990
5-Month
16.65"
(422.91mm)
12.29"
(312.17mm)
4.36"
(110.74mm)
114th Driest Driest since: 1989 1956
15th Wettest Wettest since: 1974 1973
Dec 1989–May 1990
6-Month
17.26"
(438.40mm)
13.78"
(350.01mm)
3.48"
(88.39mm)
107th Driest Driest since: 1989 1956
21st Wettest Wettest since: 1974 1973
Nov 1989–May 1990
7-Month
17.37"
(441.20mm)
15.90"
(403.86mm)
1.47"
(37.34mm)
78th Driest Driest since: 1989 1956
50th Wettest Wettest since: 1986 1973
Oct 1989–May 1990
8-Month
19.25"
(488.95mm)
18.53"
(470.66mm)
0.72"
(18.29mm)
75th Driest Driest since: 1989 1956
53rd Wettest Wettest since: 1986 2019
Ties: 1909
Sep 1989–May 1990
9-Month
24.34"
(618.24mm)
22.45"
(570.23mm)
1.89"
(48.01mm)
82nd Driest Driest since: 1989 1956
46th Wettest Wettest since: 1986 2019
Ties: 2002
Aug 1989–May 1990
10-Month
29.08"
(738.63mm)
26.20"
(665.48mm)
2.88"
(73.15mm)
88th Driest Driest since: 1989 1956
40th Wettest Wettest since: 1986 2019
Jul 1989–May 1990
11-Month
32.33"
(821.18mm)
30.18"
(766.57mm)
2.15"
(54.61mm)
81st Driest Driest since: 1989 1956
47th Wettest Wettest since: 1987 2019
Jun 1989–May 1990
12-Month
36.13"
(917.70mm)
34.73"
(882.14mm)
1.40"
(35.56mm)
76th Driest Driest since: 1989 1956
52nd Wettest Wettest since: 1987 1903
Dec 1988–May 1990
18-Month
45.91"
(1,166.11mm)
48.55"
(1,233.17mm)
-2.64"
(-67.06mm)
46th Driest Driest since: 1989 1902
81st Wettest Wettest since: 1987 1974
Ties: 1926
Jun 1988–May 1990
24-Month
59.12"
(1,501.65mm)
69.46"
(1,764.28mm)
-10.34"
(-262.63mm)
17th Driest Driest since: 1989 1957
110th Wettest Wettest since: 1988 2011
Jun 1987–May 1990
36-Month
86.49"
(2,196.85mm)
104.12"
(2,644.65mm)
-17.63"
(-447.80mm)
6th Driest Driest since: 1958 1958
120th Wettest Wettest since: 1989 2011
Jun 1986–May 1990
48-Month
124.41"
(3,160.01mm)
138.68"
(3,522.47mm)
-14.27"
(-362.46mm)
14th Driest Driest since: 1959 1957
111th Wettest Wettest since: 1989 2011
Jun 1985–May 1990
60-Month
163.82"
(4,161.03mm)
173.32"
(4,402.33mm)
-9.50"
(-241.30mm)
27th Driest Driest since: 1967 1958
97th Wettest Wettest since: 1989 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published August 2022, retrieved on August 18, 2022 from https://www.ncei.noaa.gov/cag/