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 2022. For more information, please see Climatological Rankings.


Iowa

Precipitation Rankings, August 1924

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
August 1924
1-Month
5.47"
(138.94mm)
3.84"
(97.54mm)
1.63"
(41.40mm)
107th Driest Driest since: 1922 1984
22nd Wettest Wettest since: 1923 2007
Jul–Aug 1924
2-Month
9.21"
(233.93mm)
7.70"
(195.58mm)
1.51"
(38.35mm)
94th Driest Driest since: 1923 1947
35th Wettest Wettest since: 1922 1993
Jun–Aug 1924
3-Month
17.15"
(435.61mm)
12.33"
(313.18mm)
4.82"
(122.43mm)
121st Driest Driest since: 1923 1927
8th Wettest Wettest since: 1902 1993
May–Aug 1924
4-Month
18.83"
(478.28mm)
16.38"
(416.05mm)
2.45"
(62.23mm)
95th Driest Driest since: 1923 1936
34th Wettest Wettest since: 1918 1993
Apr–Aug 1924
5-Month
20.18"
(512.57mm)
19.32"
(490.73mm)
0.86"
(21.84mm)
70th Driest Driest since: 1923 1936
59th Wettest Wettest since: 1918 1993
Mar–Aug 1924
6-Month
22.89"
(581.41mm)
21.28"
(540.51mm)
1.61"
(40.90mm)
80th Driest Driest since: 1923 1936
49th Wettest Wettest since: 1915 1993
Feb–Aug 1924
7-Month
24.10"
(612.14mm)
22.29"
(566.17mm)
1.81"
(45.97mm)
83rd Driest Driest since: 1923 1988
46th Wettest Wettest since: 1915 1993
Jan–Aug 1924
8-Month
24.86"
(631.44mm)
23.27"
(591.06mm)
1.59"
(40.38mm)
79th Driest Driest since: 1923 1988
50th Wettest Wettest since: 1915 1993
Dec 1923–Aug 1924
9-Month
25.63"
(651.00mm)
24.37"
(619.00mm)
1.26"
(32.00mm)
75th Driest Driest since: 1923 1988
53rd Wettest Wettest since: 1915 1993
Nov 1923–Aug 1924
10-Month
26.22"
(665.99mm)
26.11"
(663.19mm)
0.11"
(2.80mm)
66th Driest Driest since: 1923 1934
62nd Wettest Wettest since: 1920 1993
Oct 1923–Aug 1924
11-Month
27.44"
(696.98mm)
28.42"
(721.87mm)
-0.98"
(-24.89mm)
53rd Driest Driest since: 1923 1934
75th Wettest Wettest since: 1920 1993
Sep 1923–Aug 1924
12-Month
33.39"
(848.11mm)
32.12"
(815.85mm)
1.27"
(32.26mm)
76th Driest Driest since: 1923 1934
52nd Wettest Wettest since: 1920 1993
Mar 1923–Aug 1924
18-Month
53.27"
(1,353.06mm)
53.43"
(1,357.12mm)
-0.16"
(-4.06mm)
63rd Driest Driest since: 1923 1911
65th Wettest Wettest since: 1920 1993
Sep 1922–Aug 1924
24-Month
62.26"
(1,581.40mm)
64.28"
(1,632.71mm)
-2.02"
(-51.31mm)
51st Driest Driest since: 1923 1934
76th Wettest Wettest since: 1922 1993
Sep 1921–Aug 1924
36-Month
94.33"
(2,395.98mm)
96.39"
(2,448.31mm)
-2.06"
(-52.33mm)
46th Driest Driest since: 1923 1957
80th Wettest Wettest since: 1922 2010
Sep 1920–Aug 1924
48-Month
124.80"
(3,169.92mm)
128.37"
(3,260.60mm)
-3.57"
(-90.68mm)
38th Driest Driest since: 1919 1936
87th Wettest Wettest since: 1923 2010
Sep 1919–Aug 1924
60-Month
159.57"
(4,053.08mm)
160.37"
(4,073.40mm)
-0.80"
(-20.32mm)
53rd Driest Driest since: 1923 1957
71st Wettest Wettest since: 1919 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Precipitation, published September 2022, retrieved on October 3, 2022 from https://www.ncdc.noaa.gov/cag/