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 2019. For more information, please see Climatological Rankings.


Iowa

Precipitation Rankings, July 1917

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
July 1917
1-Month
2.36"
(59.94mm)
3.86"
(98.04mm)
-1.50"
(-38.10mm)
20th Driest Driest since: 1916 1936
106th Wettest Wettest since: 1915 1993
Jun–Jul 1917
2-Month
8.93"
(226.82mm)
8.49"
(215.65mm)
0.44"
(11.17mm)
78th Driest Driest since: 1916 1936
48th Wettest Wettest since: 1915 1993
May–Jul 1917
3-Month
12.84"
(326.14mm)
12.53"
(318.26mm)
0.31"
(7.88mm)
66th Driest Driest since: 1916 1988
60th Wettest Wettest since: 1915 1993
Apr–Jul 1917
4-Month
17.23"
(437.64mm)
15.48"
(393.19mm)
1.75"
(44.45mm)
86th Driest Driest since: 1916 1936
40th Wettest Wettest since: 1915 1993
Mar–Jul 1917
5-Month
19.01"
(482.85mm)
17.43"
(442.72mm)
1.58"
(40.13mm)
84th Driest Driest since: 1916 1936
42nd Wettest Wettest since: 1915 1993
Feb–Jul 1917
6-Month
19.38"
(492.25mm)
18.45"
(468.63mm)
0.93"
(23.62mm)
76th Driest Driest since: 1916 1988
50th Wettest Wettest since: 1915 1993
Jan–Jul 1917
7-Month
20.23"
(513.84mm)
19.43"
(493.52mm)
0.80"
(20.32mm)
71st Driest Driest since: 1916 1988
55th Wettest Wettest since: 1915 1993
Dec 1916–Jul 1917
8-Month
21.25"
(539.75mm)
20.53"
(521.46mm)
0.72"
(18.29mm)
70th Driest Driest since: 1916 1988
55th Wettest Wettest since: 1915 1993
Nov 1916–Jul 1917
9-Month
22.79"
(578.87mm)
22.27"
(565.66mm)
0.52"
(13.21mm)
62nd Driest Driest since: 1916 1934
63rd Wettest Wettest since: 1915 1993
Oct 1916–Jul 1917
10-Month
24.92"
(632.97mm)
24.58"
(624.33mm)
0.34"
(8.64mm)
67th Driest Driest since: 1916 1934
58th Wettest Wettest since: 1915 1993
Sep 1916–Jul 1917
11-Month
28.77"
(730.76mm)
28.28"
(718.31mm)
0.49"
(12.45mm)
66th Driest Driest since: 1916 1988
59th Wettest Wettest since: 1915 1993
Ties: 1897
Aug 1916–Jul 1917
12-Month
31.45"
(798.83mm)
32.14"
(816.36mm)
-0.69"
(-17.53mm)
55th Driest Driest since: 1916 1956
70th Wettest Wettest since: 1915 2008
Feb 1916–Jul 1917
18-Month
46.27"
(1,175.26mm)
50.60"
(1,285.24mm)
-4.33"
(-109.98mm)
21st Driest Driest since: 1911 1911
104th Wettest Wettest since: 1916 2008
Aug 1915–Jul 1917
24-Month
61.47"
(1,561.34mm)
64.31"
(1,633.47mm)
-2.84"
(-72.13mm)
42nd Driest Driest since: 1914 1934
82nd Wettest Wettest since: 1916 2008
Aug 1914–Jul 1917
36-Month
102.13"
(2,594.10mm)
96.40"
(2,448.56mm)
5.73"
(145.54mm)
89th Driest Driest since: 1916 1956
34th Wettest Wettest since: 1909 2010
Aug 1913–Jul 1917
48-Month
130.64"
(3,318.26mm)
128.38"
(3,260.85mm)
2.26"
(57.41mm)
73rd Driest Driest since: 1916 1957
49th Wettest Wettest since: 1915 2010
Aug 1912–Jul 1917
60-Month
162.02"
(4,115.31mm)
160.37"
(4,073.40mm)
1.65"
(41.91mm)
63rd Driest Driest since: 1915 1957
58th Wettest Wettest since: 1916 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 18, 2019 from https://www.ncdc.noaa.gov/cag/