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 1933

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 1933
1-Month
3.54"
(89.92mm)
3.86"
(98.04mm)
-0.32"
(-8.12mm)
65th Driest Driest since: 1932 1936
61st Wettest Wettest since: 1929 1993
Ties: 1970
Jun–Jul 1933
2-Month
5.06"
(128.52mm)
8.49"
(215.65mm)
-3.43"
(-87.13mm)
7th Driest Driest since: 1927 1936
119th Wettest Wettest since: 1932 1993
May–Jul 1933
3-Month
9.30"
(236.22mm)
12.53"
(318.26mm)
-3.23"
(-82.04mm)
16th Driest Driest since: 1931 1988
110th Wettest Wettest since: 1932 1993
Apr–Jul 1933
4-Month
10.49"
(266.45mm)
15.48"
(393.19mm)
-4.99"
(-126.74mm)
6th Driest Driest since: 1910 1936
120th Wettest Wettest since: 1932 1993
Mar–Jul 1933
5-Month
13.54"
(343.92mm)
17.43"
(442.72mm)
-3.89"
(-98.80mm)
15th Driest Driest since: 1931 1936
111th Wettest Wettest since: 1932 1993
Feb–Jul 1933
6-Month
13.86"
(352.04mm)
18.45"
(468.63mm)
-4.59"
(-116.59mm)
10th Driest Driest since: 1931 1988
116th Wettest Wettest since: 1932 1993
Ties: 1901
Jan–Jul 1933
7-Month
14.76"
(374.90mm)
19.43"
(493.52mm)
-4.67"
(-118.62mm)
12th Driest Driest since: 1931 1988
114th Wettest Wettest since: 1932 1993
Dec 1932–Jul 1933
8-Month
16.14"
(409.96mm)
20.53"
(521.46mm)
-4.39"
(-111.50mm)
12th Driest Driest since: 1931 1988
113th Wettest Wettest since: 1932 1993
Nov 1932–Jul 1933
9-Month
17.65"
(448.31mm)
22.27"
(565.66mm)
-4.62"
(-117.35mm)
14th Driest Driest since: 1931 1934
111th Wettest Wettest since: 1932 1993
Oct 1932–Jul 1933
10-Month
19.42"
(493.27mm)
24.58"
(624.33mm)
-5.16"
(-131.06mm)
11th Driest Driest since: 1931 1934
114th Wettest Wettest since: 1932 1993
Sep 1932–Jul 1933
11-Month
21.52"
(546.61mm)
28.28"
(718.31mm)
-6.76"
(-171.70mm)
11th Driest Driest since: 1931 1988
114th Wettest Wettest since: 1932 1993
Aug 1932–Jul 1933
12-Month
28.28"
(718.31mm)
32.14"
(816.36mm)
-3.86"
(-98.05mm)
27th Driest Driest since: 1931 1956
98th Wettest Wettest since: 1932 2008
Feb 1932–Jul 1933
18-Month
44.54"
(1,131.32mm)
50.60"
(1,285.24mm)
-6.06"
(-153.92mm)
17th Driest Driest since: 1931 1911
108th Wettest Wettest since: 1932 2008
Aug 1931–Jul 1933
24-Month
67.43"
(1,712.72mm)
64.31"
(1,633.47mm)
3.12"
(79.25mm)
82nd Driest Driest since: 1932 1934
42nd Wettest Wettest since: 1920 2008
Aug 1930–Jul 1933
36-Month
90.56"
(2,300.22mm)
96.40"
(2,448.56mm)
-5.84"
(-148.34mm)
31st Driest Driest since: 1932 1956
92nd Wettest Wettest since: 1930 2010
Aug 1929–Jul 1933
48-Month
117.91"
(2,994.91mm)
128.38"
(3,260.85mm)
-10.47"
(-265.94mm)
15th Driest Driest since: 1931 1957
107th Wettest Wettest since: 1932 2010
Aug 1928–Jul 1933
60-Month
154.11"
(3,914.39mm)
160.37"
(4,073.40mm)
-6.26"
(-159.01mm)
29th Driest Driest since: 1931 1957
92nd Wettest Wettest since: 1932 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 22, 2019 from https://www.ncdc.noaa.gov/cag/