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


Iowa

Precipitation Rankings, July 1924

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
July 1924
1-Month
3.74"
(95.00mm)
3.86"
(98.04mm)
-0.12"
(-3.04mm)
70th Driest Driest since: 1923 1936
56th Wettest Wettest since: 1922 1993
Jun–Jul 1924
2-Month
11.68"
(296.67mm)
8.49"
(215.65mm)
3.19"
(81.02mm)
115th Driest Driest since: 1923 1936
11th Wettest Wettest since: 1915 1993
May–Jul 1924
3-Month
13.36"
(339.34mm)
12.53"
(318.26mm)
0.83"
(21.08mm)
77th Driest Driest since: 1923 1988
49th Wettest Wettest since: 1918 1993
Apr–Jul 1924
4-Month
14.71"
(373.63mm)
15.48"
(393.19mm)
-0.77"
(-19.56mm)
53rd Driest Driest since: 1923 1936
73rd Wettest Wettest since: 1920 1993
Ties: 1966
Mar–Jul 1924
5-Month
17.42"
(442.47mm)
17.43"
(442.72mm)
-0.01"
(-0.25mm)
58th Driest Driest since: 1923 1936
68th Wettest Wettest since: 1920 1993
Feb–Jul 1924
6-Month
18.63"
(473.20mm)
18.45"
(468.63mm)
0.18"
(4.57mm)
60th Driest Driest since: 1923 1988
66th Wettest Wettest since: 1919 1993
Jan–Jul 1924
7-Month
19.39"
(492.51mm)
19.43"
(493.52mm)
-0.04"
(-1.01mm)
60th Driest Driest since: 1923 1988
66th Wettest Wettest since: 1919 1993
Dec 1923–Jul 1924
8-Month
20.16"
(512.06mm)
20.53"
(521.46mm)
-0.37"
(-9.40mm)
57th Driest Driest since: 1923 1988
68th Wettest Wettest since: 1919 1993
Nov 1923–Jul 1924
9-Month
20.75"
(527.05mm)
22.27"
(565.66mm)
-1.52"
(-38.61mm)
43rd Driest Driest since: 1923 1934
82nd Wettest Wettest since: 1920 1993
Oct 1923–Jul 1924
10-Month
21.97"
(558.04mm)
24.58"
(624.33mm)
-2.61"
(-66.29mm)
30th Driest Driest since: 1923 1934
95th Wettest Wettest since: 1922 1993
Sep 1923–Jul 1924
11-Month
27.92"
(709.17mm)
28.28"
(718.31mm)
-0.36"
(-9.14mm)
58th Driest Driest since: 1923 1988
67th Wettest Wettest since: 1922 1993
Aug 1923–Jul 1924
12-Month
33.44"
(849.38mm)
32.14"
(816.36mm)
1.30"
(33.02mm)
72nd Driest Driest since: 1923 1956
53rd Wettest Wettest since: 1922 2008
Feb 1923–Jul 1924
18-Month
48.21"
(1,224.53mm)
50.60"
(1,285.24mm)
-2.39"
(-60.71mm)
44th Driest Driest since: 1923 1911
81st Wettest Wettest since: 1922 2008
Aug 1922–Jul 1924
24-Month
59.64"
(1,514.86mm)
64.31"
(1,633.47mm)
-4.67"
(-118.61mm)
28th Driest Driest since: 1918 1934
96th Wettest Wettest since: 1923 2008
Aug 1921–Jul 1924
36-Month
93.88"
(2,384.55mm)
96.40"
(2,448.56mm)
-2.52"
(-64.01mm)
46th Driest Driest since: 1923 1956
77th Wettest Wettest since: 1922 2010
Aug 1920–Jul 1924
48-Month
122.73"
(3,117.34mm)
128.38"
(3,260.85mm)
-5.65"
(-143.51mm)
30th Driest Driest since: 1919 1957
92nd Wettest Wettest since: 1923 2010
Aug 1919–Jul 1924
60-Month
156.73"
(3,980.94mm)
160.37"
(4,073.40mm)
-3.64"
(-92.46mm)
41st Driest Driest since: 1921 1957
80th Wettest Wettest since: 1923 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 21, 2019 from https://www.ncdc.noaa.gov/cag/