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


Iowa

Precipitation Rankings, July 1911

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
July 1911
1-Month
2.40"
(60.96mm)
3.86"
(98.04mm)
-1.46"
(-37.08mm)
22nd Driest Driest since: 1910 1936
104th Wettest Wettest since: 1909 1993
Jun–Jul 1911
2-Month
4.31"
(109.47mm)
8.49"
(215.65mm)
-4.18"
(-106.18mm)
6th Driest Driest since: 1910 1936
120th Wettest Wettest since: 1909 1993
May–Jul 1911
3-Month
8.23"
(209.04mm)
12.53"
(318.26mm)
-4.30"
(-109.22mm)
6th Driest Driest since: 1910 1988
120th Wettest Wettest since: 1909 1993
Apr–Jul 1911
4-Month
11.29"
(286.77mm)
15.48"
(393.19mm)
-4.19"
(-106.42mm)
9th Driest Driest since: 1910 1936
117th Wettest Wettest since: 1909 1993
Mar–Jul 1911
5-Month
12.16"
(308.86mm)
17.43"
(442.72mm)
-5.27"
(-133.86mm)
5th Driest Driest since: 1910 1936
121st Wettest Wettest since: 1909 1993
Feb–Jul 1911
6-Month
14.92"
(378.97mm)
18.45"
(468.63mm)
-3.53"
(-89.66mm)
17th Driest Driest since: 1910 1988
109th Wettest Wettest since: 1909 1993
Jan–Jul 1911
7-Month
15.79"
(401.07mm)
19.43"
(493.52mm)
-3.64"
(-92.45mm)
17th Driest Driest since: 1910 1988
109th Wettest Wettest since: 1909 1993
Dec 1910–Jul 1911
8-Month
16.16"
(410.46mm)
20.53"
(521.46mm)
-4.37"
(-111.00mm)
13th Driest Driest since: 1910 1988
112th Wettest Wettest since: 1909 1993
Nov 1910–Jul 1911
9-Month
16.50"
(419.10mm)
22.27"
(565.66mm)
-5.77"
(-146.56mm)
8th Driest Driest since: 1901 1934
117th Wettest Wettest since: 1910 1993
Oct 1910–Jul 1911
10-Month
17.32"
(439.93mm)
24.58"
(624.33mm)
-7.26"
(-184.40mm)
4th Driest Driest to Date 1934
121st Wettest Wettest since: 1910 1993
Sep 1910–Jul 1911
11-Month
21.06"
(534.92mm)
28.28"
(718.31mm)
-7.22"
(-183.39mm)
9th Driest Driest to Date 1988
116th Wettest Wettest since: 1910 1993
Aug 1910–Jul 1911
12-Month
25.15"
(638.81mm)
32.14"
(816.36mm)
-6.99"
(-177.55mm)
8th Driest Driest to Date 1956
117th Wettest Wettest since: 1910 2008
Ties: 2012
Feb 1910–Jul 1911
18-Month
34.41"
(874.01mm)
50.60"
(1,285.24mm)
-16.19"
(-411.23mm)
1st Driest Driest to Date 1911
124th Wettest Wettest since: 1910 2008
Aug 1909–Jul 1911
24-Month
51.09"
(1,297.69mm)
64.31"
(1,633.47mm)
-13.22"
(-335.78mm)
5th Driest Driest to Date 1934
119th Wettest Wettest since: 1910 2008
Aug 1908–Jul 1911
36-Month
87.13"
(2,213.10mm)
96.40"
(2,448.56mm)
-9.27"
(-235.46mm)
15th Driest Driest since: 1900 1956
108th Wettest Wettest since: 1910 2010
Aug 1907–Jul 1911
48-Month
121.16"
(3,077.46mm)
128.38"
(3,260.85mm)
-7.22"
(-183.39mm)
24th Driest Driest since: 1901 1957
98th Wettest Wettest since: 1910 2010
Aug 1906–Jul 1911
60-Month
155.57"
(3,951.48mm)
160.37"
(4,073.40mm)
-4.80"
(-121.92mm)
36th Driest Driest since: 1902 1957
85th Wettest Wettest since: 1910 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 19, 2019 from https://www.ncdc.noaa.gov/cag/