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 1990

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
June 1990
1-Month
7.96"
(202.18mm)
4.63"
(117.60mm)
3.33"
(84.58mm)
119th Driest Driest since: 1989 1933
7th Wettest Wettest since: 1967 2010
May–Jun 1990
2-Month
13.69"
(347.73mm)
8.68"
(220.47mm)
5.01"
(127.26mm)
122nd Driest Driest since: 1989 1988
4th Wettest Wettest since: 1947 2008
Apr–Jun 1990
3-Month
15.95"
(405.13mm)
11.62"
(295.15mm)
4.33"
(109.98mm)
114th Driest Driest since: 1989 1988
12th Wettest Wettest since: 1984 2008
Mar–Jun 1990
4-Month
20.25"
(514.35mm)
13.58"
(344.93mm)
6.67"
(169.42mm)
122nd Driest Driest since: 1989 1988
4th Wettest Wettest since: 1947 2013
Feb–Jun 1990
5-Month
20.92"
(531.37mm)
14.59"
(370.59mm)
6.33"
(160.78mm)
120th Driest Driest since: 1989 1988
6th Wettest Wettest since: 1951 2008
Jan–Jun 1990
6-Month
21.80"
(553.72mm)
15.57"
(395.48mm)
6.23"
(158.24mm)
118th Driest Driest since: 1989 1988
8th Wettest Wettest since: 1951 2013
Dec 1989–Jun 1990
7-Month
22.16"
(562.86mm)
16.67"
(423.42mm)
5.49"
(139.44mm)
115th Driest Driest since: 1989 1934
10th Wettest Wettest since: 1973 2008
Nov 1989–Jun 1990
8-Month
22.43"
(569.72mm)
18.41"
(467.61mm)
4.02"
(102.11mm)
104th Driest Driest since: 1989 1934
21st Wettest Wettest since: 1984 1993
Oct 1989–Jun 1990
9-Month
24.35"
(618.49mm)
20.73"
(526.54mm)
3.62"
(91.95mm)
98th Driest Driest since: 1989 1934
27th Wettest Wettest since: 1986 2010
Sep 1989–Jun 1990
10-Month
29.19"
(741.43mm)
24.42"
(620.27mm)
4.77"
(121.16mm)
104th Driest Driest since: 1989 1934
21st Wettest Wettest since: 1986 2019
Aug 1989–Jun 1990
11-Month
32.77"
(832.36mm)
28.29"
(718.57mm)
4.48"
(113.79mm)
99th Driest Driest since: 1989 1956
26th Wettest Wettest since: 1986 2008
Jul 1989–Jun 1990
12-Month
36.11"
(917.19mm)
32.17"
(817.12mm)
3.94"
(100.07mm)
94th Driest Driest since: 1989 1977
31st Wettest Wettest since: 1986 2008
Jan 1989–Jun 1990
18-Month
46.49"
(1,180.85mm)
47.72"
(1,212.09mm)
-1.23"
(-31.24mm)
52nd Driest Driest since: 1989 1989
73rd Wettest Wettest since: 1987 2008
Jul 1988–Jun 1990
24-Month
60.55"
(1,537.97mm)
64.31"
(1,633.47mm)
-3.76"
(-95.50mm)
30th Driest Driest since: 1989 1934
94th Wettest Wettest since: 1988 1994
Jul 1987–Jun 1990
36-Month
88.64"
(2,251.46mm)
96.40"
(2,448.56mm)
-7.76"
(-197.10mm)
22nd Driest Driest since: 1989 1958
101st Wettest Wettest since: 1988 2010
Jul 1986–Jun 1990
48-Month
122.31"
(3,106.67mm)
128.38"
(3,260.85mm)
-6.07"
(-154.18mm)
29th Driest Driest since: 1978 1958
93rd Wettest Wettest since: 1989 2011
Jul 1985–Jun 1990
60-Month
159.39"
(4,048.51mm)
160.40"
(4,074.16mm)
-1.01"
(-25.65mm)
58th Driest Driest since: 1989 1958
63rd Wettest Wettest since: 1988 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2019, retrieved on August 20, 2019 from https://www.ncdc.noaa.gov/cag/