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


Iowa

Precipitation Rankings, August 1911

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
August 1911
1-Month
3.48"
(88.39mm)
3.84"
(97.54mm)
-0.36"
(-9.15mm)
56th Driest Driest since: 1909 1984
72nd Wettest Wettest since: 1910 2007
Jul–Aug 1911
2-Month
5.88"
(149.35mm)
7.70"
(195.58mm)
-1.82"
(-46.23mm)
30th Driest Driest since: 1901 1947
98th Wettest Wettest since: 1910 1993
Jun–Aug 1911
3-Month
7.79"
(197.87mm)
12.33"
(313.18mm)
-4.54"
(-115.31mm)
6th Driest Driest since: 1901 1927
122nd Wettest Wettest since: 1910 1993
May–Aug 1911
4-Month
11.71"
(297.43mm)
16.38"
(416.05mm)
-4.67"
(-118.62mm)
11th Driest Driest since: 1910 1936
117th Wettest Wettest since: 1909 1993
Apr–Aug 1911
5-Month
14.77"
(375.16mm)
19.32"
(490.73mm)
-4.55"
(-115.57mm)
11th Driest Driest since: 1910 1936
117th Wettest Wettest since: 1909 1993
Mar–Aug 1911
6-Month
15.64"
(397.26mm)
21.28"
(540.51mm)
-5.64"
(-143.25mm)
8th Driest Driest since: 1910 1936
120th Wettest Wettest since: 1909 1993
Feb–Aug 1911
7-Month
18.40"
(467.36mm)
22.29"
(566.17mm)
-3.89"
(-98.81mm)
18th Driest Driest since: 1910 1988
110th Wettest Wettest since: 1909 1993
Jan–Aug 1911
8-Month
19.27"
(489.46mm)
23.27"
(591.06mm)
-4.00"
(-101.60mm)
18th Driest Driest since: 1910 1988
110th Wettest Wettest since: 1909 1993
Dec 1910–Aug 1911
9-Month
19.64"
(498.86mm)
24.37"
(619.00mm)
-4.73"
(-120.14mm)
13th Driest Driest since: 1910 1988
114th Wettest Wettest since: 1909 1993
Ties: 1925
Nov 1910–Aug 1911
10-Month
19.98"
(507.49mm)
26.11"
(663.19mm)
-6.13"
(-155.70mm)
8th Driest Driest since: 1901 1934
119th Wettest Wettest since: 1910 1993
Oct 1910–Aug 1911
11-Month
20.80"
(528.32mm)
28.42"
(721.87mm)
-7.62"
(-193.55mm)
3rd Driest Driest to Date 1934
124th Wettest Wettest since: 1910 1993
Sep 1910–Aug 1911
12-Month
24.54"
(623.32mm)
32.12"
(815.85mm)
-7.58"
(-192.53mm)
8th Driest Driest to Date 1934
119th Wettest Wettest since: 1910 1993
Mar 1910–Aug 1911
18-Month
37.45"
(951.23mm)
53.43"
(1,357.12mm)
-15.98"
(-405.89mm)
1st Driest Driest to Date 1911
126th Wettest Wettest since: 1910 1993
Sep 1909–Aug 1911
24-Month
52.69"
(1,338.33mm)
64.28"
(1,632.71mm)
-11.59"
(-294.38mm)
7th Driest Driest to Date 1934
119th Wettest Wettest since: 1910 1993
Sep 1908–Aug 1911
36-Month
85.86"
(2,180.84mm)
96.39"
(2,448.31mm)
-10.53"
(-267.47mm)
14th Driest Driest to Date 1957
111th Wettest Wettest since: 1910 2010
Sep 1907–Aug 1911
48-Month
120.28"
(3,055.11mm)
128.37"
(3,260.60mm)
-8.09"
(-205.49mm)
24th Driest Driest since: 1901 1936
100th Wettest Wettest since: 1910 2010
Sep 1906–Aug 1911
60-Month
155.08"
(3,939.03mm)
160.37"
(4,073.40mm)
-5.29"
(-134.37mm)
35th Driest Driest since: 1901 1957
88th Wettest Wettest since: 1910 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published June 2022, retrieved on June 25, 2022 from https://www.ncdc.noaa.gov/cag/