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 April 2022. For more information, please see Climatological Rankings.


Iowa

Precipitation Rankings, August 2010

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
August 2010
1-Month
4.83"
(122.68mm)
3.84"
(97.54mm)
0.99"
(25.14mm)
97th Driest Driest since: 2008 1984
31st Wettest Wettest since: 2009 2007
Jul–Aug 2010
2-Month
12.72"
(323.09mm)
7.70"
(195.58mm)
5.02"
(127.51mm)
123rd Driest Driest since: 2009 1947
5th Wettest Wettest since: 2007 1993
Jun–Aug 2010
3-Month
23.00"
(584.20mm)
12.33"
(313.18mm)
10.67"
(271.02mm)
126th Driest Driest since: 2009 1927
2nd Wettest Wettest since: 1993 1993
May–Aug 2010
4-Month
27.19"
(690.63mm)
16.38"
(416.05mm)
10.81"
(274.58mm)
125th Driest Driest since: 2009 1936
3rd Wettest Wettest since: 1993 1993
Apr–Aug 2010
5-Month
30.89"
(784.61mm)
19.32"
(490.73mm)
11.57"
(293.88mm)
126th Driest Driest since: 2009 1936
2nd Wettest Wettest since: 1993 1993
Mar–Aug 2010
6-Month
32.61"
(828.29mm)
21.28"
(540.51mm)
11.33"
(287.78mm)
126th Driest Driest since: 2009 1936
2nd Wettest Wettest since: 1993 1993
Feb–Aug 2010
7-Month
33.57"
(852.68mm)
22.29"
(566.17mm)
11.28"
(286.51mm)
126th Driest Driest since: 2009 1988
2nd Wettest Wettest since: 1993 1993
Jan–Aug 2010
8-Month
34.87"
(885.70mm)
23.27"
(591.06mm)
11.60"
(294.64mm)
126th Driest Driest since: 2009 1988
2nd Wettest Wettest since: 1993 1993
Dec 2009–Aug 2010
9-Month
37.41"
(950.21mm)
24.37"
(619.00mm)
13.04"
(331.21mm)
125th Driest Driest since: 2009 1988
2nd Wettest Wettest since: 1993 1993
Nov 2009–Aug 2010
10-Month
38.60"
(980.44mm)
26.11"
(663.19mm)
12.49"
(317.25mm)
125th Driest Driest since: 2009 1934
2nd Wettest Wettest since: 1993 1993
Oct 2009–Aug 2010
11-Month
44.95"
(1,141.73mm)
28.42"
(721.87mm)
16.53"
(419.86mm)
125th Driest Driest since: 2009 1934
2nd Wettest Wettest since: 1993 1993
Sep 2009–Aug 2010
12-Month
46.68"
(1,185.67mm)
32.12"
(815.85mm)
14.56"
(369.82mm)
125th Driest Driest since: 2009 1934
2nd Wettest Wettest since: 1993 1993
Mar 2009–Aug 2010
18-Month
72.55"
(1,842.77mm)
53.43"
(1,357.12mm)
19.12"
(485.65mm)
125th Driest Driest since: 2009 1911
2nd Wettest Wettest since: 1993 1993
Sep 2008–Aug 2010
24-Month
85.04"
(2,160.02mm)
64.28"
(1,632.71mm)
20.76"
(527.31mm)
124th Driest Driest since: 2009 1934
2nd Wettest Wettest since: 1993 1993
Sep 2007–Aug 2010
36-Month
127.53"
(3,239.26mm)
96.39"
(2,448.31mm)
31.14"
(790.95mm)
124th Driest Driest since: 2009 1957
1st Wettest Wettest to Date 2010
Sep 2006–Aug 2010
48-Month
169.07"
(4,294.38mm)
128.37"
(3,260.60mm)
40.70"
(1,033.78mm)
123rd Driest Driest since: 2009 1936
1st Wettest Wettest to Date 2010
Sep 2005–Aug 2010
60-Month
198.87"
(5,051.30mm)
160.37"
(4,073.40mm)
38.50"
(977.90mm)
121st Driest Driest since: 2009 1957
2nd Wettest Wettest to Date 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published May 2022, retrieved on May 27, 2022 from https://www.ncdc.noaa.gov/cag/