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


Iowa

Precipitation Rankings, June 1977

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
June 1977
1-Month
2.67"
(67.82mm)
4.63"
(117.60mm)
-1.96"
(-49.78mm)
12th Driest Driest since: 1963 1933
114th Wettest Wettest since: 1976 2010
Ties: 1912
May–Jun 1977
2-Month
5.44"
(138.18mm)
8.68"
(220.47mm)
-3.24"
(-82.29mm)
8th Driest Driest since: 1934 1988
118th Wettest Wettest since: 1976 2008
Apr–Jun 1977
3-Month
7.97"
(202.44mm)
11.62"
(295.15mm)
-3.65"
(-92.71mm)
10th Driest Driest since: 1961 1988
116th Wettest Wettest since: 1976 2008
Mar–Jun 1977
4-Month
11.87"
(301.50mm)
13.58"
(344.93mm)
-1.71"
(-43.43mm)
32nd Driest Driest since: 1971 1988
94th Wettest Wettest since: 1976 2013
Feb–Jun 1977
5-Month
12.38"
(314.45mm)
14.59"
(370.59mm)
-2.21"
(-56.14mm)
26th Driest Driest since: 1963 1988
100th Wettest Wettest since: 1976 2008
Jan–Jun 1977
6-Month
12.88"
(327.15mm)
15.57"
(395.48mm)
-2.69"
(-68.33mm)
23rd Driest Driest since: 1963 1988
103rd Wettest Wettest since: 1976 2013
Dec 1976–Jun 1977
7-Month
13.19"
(335.03mm)
16.67"
(423.42mm)
-3.48"
(-88.39mm)
17th Driest Driest since: 1963 1934
108th Wettest Wettest since: 1976 2008
Nov 1976–Jun 1977
8-Month
13.29"
(337.57mm)
18.41"
(467.61mm)
-5.12"
(-130.04mm)
5th Driest Driest since: 1956 1934
120th Wettest Wettest since: 1976 1993
Oct 1976–Jun 1977
9-Month
14.82"
(376.43mm)
20.73"
(526.54mm)
-5.91"
(-150.11mm)
5th Driest Driest since: 1956 1934
120th Wettest Wettest since: 1976 2010
Sep 1976–Jun 1977
10-Month
16.29"
(413.77mm)
24.42"
(620.27mm)
-8.13"
(-206.50mm)
5th Driest Driest since: 1956 1934
120th Wettest Wettest since: 1976 2019
Aug 1976–Jun 1977
11-Month
17.77"
(451.36mm)
28.29"
(718.57mm)
-10.52"
(-267.21mm)
3rd Driest Driest since: 1956 1956
122nd Wettest Wettest since: 1976 2008
Jul 1976–Jun 1977
12-Month
20.32"
(516.13mm)
32.17"
(817.12mm)
-11.85"
(-300.99mm)
1st Driest Driest to Date 1977
124th Wettest Wettest since: 1976 2008
Jan 1976–Jun 1977
18-Month
36.48"
(926.59mm)
47.72"
(1,212.09mm)
-11.24"
(-285.50mm)
5th Driest Driest since: 1956 1989
120th Wettest Wettest since: 1976 2008
Jul 1975–Jun 1977
24-Month
49.24"
(1,250.70mm)
64.31"
(1,633.47mm)
-15.07"
(-382.77mm)
3rd Driest Driest since: 1956 1934
121st Wettest Wettest since: 1976 1994
Jul 1974–Jun 1977
36-Month
80.63"
(2,048.00mm)
96.40"
(2,448.56mm)
-15.77"
(-400.56mm)
4th Driest Driest since: 1958 1958
119th Wettest Wettest since: 1976 2010
Jul 1973–Jun 1977
48-Month
120.26"
(3,054.60mm)
128.38"
(3,260.85mm)
-8.12"
(-206.25mm)
23rd Driest Driest since: 1959 1958
99th Wettest Wettest since: 1976 2011
Jul 1972–Jun 1977
60-Month
164.16"
(4,169.66mm)
160.40"
(4,074.16mm)
3.76"
(95.50mm)
76th Driest Driest since: 1972 1958
45th Wettest Wettest since: 1976 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 18, 2019 from https://www.ncdc.noaa.gov/cag/