Climate at a Glance

Statewide 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 2019. For more information, please see Climatological Rankings.


Iowa

Precipitation Rankings, June 1987

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
June 1987
1-Month
2.54"
(64.52mm)
4.63"
(117.60mm)
-2.09"
(-53.08mm)
9th Driest Driest since: 1933 1933
117th Wettest Wettest since: 1986 2010
May–Jun 1987
2-Month
6.51"
(165.35mm)
8.68"
(220.47mm)
-2.17"
(-55.12mm)
27th Driest Driest since: 1985 1988
99th Wettest Wettest since: 1986 2008
Apr–Jun 1987
3-Month
8.43"
(214.12mm)
11.62"
(295.15mm)
-3.19"
(-81.03mm)
16th Driest Driest since: 1985 1988
110th Wettest Wettest since: 1986 2008
Mar–Jun 1987
4-Month
11.60"
(294.64mm)
13.58"
(344.93mm)
-1.98"
(-50.29mm)
30th Driest Driest since: 1985 1988
96th Wettest Wettest since: 1986 2013
Feb–Jun 1987
5-Month
11.86"
(301.24mm)
14.59"
(370.59mm)
-2.73"
(-69.35mm)
22nd Driest Driest since: 1985 1988
104th Wettest Wettest since: 1986 2008
Jan–Jun 1987
6-Month
12.18"
(309.37mm)
15.57"
(395.48mm)
-3.39"
(-86.11mm)
16th Driest Driest since: 1980 1988
110th Wettest Wettest since: 1986 2013
Dec 1986–Jun 1987
7-Month
12.99"
(329.95mm)
16.67"
(423.42mm)
-3.68"
(-93.47mm)
14th Driest Driest since: 1980 1934
111th Wettest Wettest since: 1986 2008
Nov 1986–Jun 1987
8-Month
14.14"
(359.16mm)
18.41"
(467.61mm)
-4.27"
(-108.45mm)
16th Driest Driest since: 1977 1934
109th Wettest Wettest since: 1986 1993
Oct 1986–Jun 1987
9-Month
17.91"
(454.91mm)
20.73"
(526.54mm)
-2.82"
(-71.63mm)
25th Driest Driest since: 1981 1934
100th Wettest Wettest since: 1986 2010
Sep 1986–Jun 1987
10-Month
24.70"
(627.38mm)
24.42"
(620.27mm)
0.28"
(7.11mm)
64th Driest Driest since: 1985 1934
61st Wettest Wettest since: 1986 2019
Ties: 1905
Aug 1986–Jun 1987
11-Month
28.62"
(726.95mm)
28.29"
(718.57mm)
0.33"
(8.38mm)
67th Driest Driest since: 1985 1956
58th Wettest Wettest since: 1986 2008
Jul 1986–Jun 1987
12-Month
33.67"
(855.22mm)
32.17"
(817.12mm)
1.50"
(38.10mm)
73rd Driest Driest since: 1985 1977
52nd Wettest Wettest since: 1986 2008
Jan 1986–Jun 1987
18-Month
52.08"
(1,322.83mm)
47.72"
(1,212.09mm)
4.36"
(110.74mm)
95th Driest Driest since: 1986 1989
30th Wettest Wettest since: 1984 2008
Jul 1985–Jun 1987
24-Month
70.75"
(1,797.05mm)
64.31"
(1,633.47mm)
6.44"
(163.58mm)
97th Driest Driest since: 1986 1934
27th Wettest Wettest since: 1984 1994
Jul 1984–Jun 1987
36-Month
99.70"
(2,532.38mm)
96.40"
(2,448.56mm)
3.30"
(83.82mm)
77th Driest Driest since: 1982 1958
46th Wettest Wettest since: 1986 2010
Jul 1983–Jun 1987
48-Month
138.48"
(3,517.39mm)
128.38"
(3,260.85mm)
10.10"
(256.54mm)
94th Driest Driest since: 1982 1958
28th Wettest Wettest since: 1986 2011
Jul 1982–Jun 1987
60-Month
180.45"
(4,583.43mm)
160.40"
(4,074.16mm)
20.05"
(509.27mm)
107th Driest Driest since: 1985 1958
14th Wettest Wettest since: 1986 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2019, retrieved on August 22, 2019 from https://www.ncdc.noaa.gov/cag/