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 1987

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
May 1987
1-Month
2.59"
(65.79mm)
4.04"
(102.62mm)
-1.45"
(-36.83mm)
26th Driest Driest since: 1980 1992
103rd Wettest Wettest since: 1986 1996
Ties: 1906
Apr–May 1987
2-Month
4.78"
(121.41mm)
7.38"
(187.45mm)
-2.60"
(-66.04mm)
20th Driest Driest since: 1985 1956
109th Wettest Wettest since: 1986 2013
Mar–May 1987
3-Month
7.92"
(201.17mm)
9.74"
(247.40mm)
-1.82"
(-46.23mm)
34th Driest Driest since: 1985 1956
95th Wettest Wettest since: 1986 1973
Feb–May 1987
4-Month
8.33"
(211.58mm)
10.97"
(278.64mm)
-2.64"
(-67.06mm)
22nd Driest Driest since: 1980 1956
107th Wettest Wettest since: 1986 1973
Ties: 1928
Jan–May 1987
5-Month
8.85"
(224.79mm)
12.29"
(312.17mm)
-3.44"
(-87.38mm)
18th Driest Driest since: 1980 1956
111th Wettest Wettest since: 1986 1973
Dec 1986–May 1987
6-Month
10.03"
(254.76mm)
13.78"
(350.01mm)
-3.75"
(-95.25mm)
15th Driest Driest since: 1980 1956
113th Wettest Wettest since: 1986 1973
Nov 1986–May 1987
7-Month
10.87"
(276.10mm)
15.90"
(403.86mm)
-5.03"
(-127.76mm)
7th Driest Driest since: 1980 1956
121st Wettest Wettest since: 1986 1973
Oct 1986–May 1987
8-Month
15.37"
(390.40mm)
18.53"
(470.66mm)
-3.16"
(-80.26mm)
21st Driest Driest since: 1980 1956
107th Wettest Wettest since: 1986 2019
Sep 1986–May 1987
9-Month
24.10"
(612.14mm)
22.45"
(570.23mm)
1.65"
(41.91mm)
80th Driest Driest since: 1981 1956
48th Wettest Wettest since: 1986 2019
Aug 1986–May 1987
10-Month
28.20"
(716.28mm)
26.20"
(665.48mm)
2.00"
(50.80mm)
81st Driest Driest since: 1985 1956
47th Wettest Wettest since: 1986 2019
Jul 1986–May 1987
11-Month
34.40"
(873.76mm)
30.18"
(766.57mm)
4.22"
(107.19mm)
97th Driest Driest since: 1985 1956
31st Wettest Wettest since: 1986 2019
Jun 1986–May 1987
12-Month
37.92"
(963.17mm)
34.73"
(882.14mm)
3.19"
(81.03mm)
88th Driest Driest since: 1985 1956
40th Wettest Wettest since: 1986 1903
Dec 1985–May 1987
18-Month
53.29"
(1,353.57mm)
48.55"
(1,233.17mm)
4.74"
(120.40mm)
93rd Driest Driest since: 1986 1902
34th Wettest Wettest since: 1983 1974
Jun 1985–May 1987
24-Month
77.33"
(1,964.18mm)
69.46"
(1,764.28mm)
7.87"
(199.90mm)
97th Driest Driest since: 1986 1957
30th Wettest Wettest since: 1984 2011
Jun 1984–May 1987
36-Month
115.06"
(2,922.52mm)
104.12"
(2,644.65mm)
10.94"
(277.87mm)
103rd Driest Driest since: 1986 1958
23rd Wettest Wettest since: 1985 2011
Jun 1983–May 1987
48-Month
151.07"
(3,837.18mm)
138.68"
(3,522.47mm)
12.39"
(314.71mm)
97th Driest Driest since: 1982 1957
28th Wettest Wettest since: 1986 2011
Jun 1982–May 1987
60-Month
193.90"
(4,925.06mm)
173.32"
(4,402.33mm)
20.58"
(522.73mm)
107th Driest Driest since: 1984 1958
17th Wettest Wettest since: 1986 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/