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 1913

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
July 1913
1-Month
1.86"
(47.24mm)
3.86"
(98.04mm)
-2.00"
(-50.80mm)
11th Driest Driest since: 1910 1936
115th Wettest Wettest since: 1912 1993
Jun–Jul 1913
2-Month
5.17"
(131.32mm)
8.49"
(215.65mm)
-3.32"
(-84.33mm)
8th Driest Driest since: 1911 1936
118th Wettest Wettest since: 1912 1993
May–Jul 1913
3-Month
11.50"
(292.10mm)
12.53"
(318.26mm)
-1.03"
(-26.16mm)
43rd Driest Driest since: 1912 1988
83rd Wettest Wettest since: 1909 1993
Ties: 1971
Apr–Jul 1913
4-Month
14.67"
(372.62mm)
15.48"
(393.19mm)
-0.81"
(-20.57mm)
52nd Driest Driest since: 1912 1936
74th Wettest Wettest since: 1909 1993
Mar–Jul 1913
5-Month
17.17"
(436.12mm)
17.43"
(442.72mm)
-0.26"
(-6.60mm)
56th Driest Driest since: 1912 1936
70th Wettest Wettest since: 1909 1993
Feb–Jul 1913
6-Month
17.99"
(456.95mm)
18.45"
(468.63mm)
-0.46"
(-11.68mm)
51st Driest Driest since: 1912 1988
75th Wettest Wettest since: 1909 1993
Jan–Jul 1913
7-Month
18.80"
(477.52mm)
19.43"
(493.52mm)
-0.63"
(-16.00mm)
52nd Driest Driest since: 1912 1988
74th Wettest Wettest since: 1909 1993
Dec 1912–Jul 1913
8-Month
19.51"
(495.55mm)
20.53"
(521.46mm)
-1.02"
(-25.91mm)
47th Driest Driest since: 1912 1988
78th Wettest Wettest since: 1909 1993
Nov 1912–Jul 1913
9-Month
20.48"
(520.19mm)
22.27"
(565.66mm)
-1.79"
(-45.47mm)
39th Driest Driest since: 1912 1934
86th Wettest Wettest since: 1909 1993
Ties: 1937
Oct 1912–Jul 1913
10-Month
23.54"
(597.92mm)
24.58"
(624.33mm)
-1.04"
(-26.41mm)
53rd Driest Driest since: 1912 1934
72nd Wettest Wettest since: 1909 1993
Sep 1912–Jul 1913
11-Month
27.53"
(699.26mm)
28.28"
(718.31mm)
-0.75"
(-19.05mm)
53rd Driest Driest since: 1911 1988
72nd Wettest Wettest since: 1912 1993
Aug 1912–Jul 1913
12-Month
31.38"
(797.05mm)
32.14"
(816.36mm)
-0.76"
(-19.31mm)
53rd Driest Driest since: 1911 1956
72nd Wettest Wettest since: 1912 2008
Feb 1912–Jul 1913
18-Month
46.70"
(1,186.18mm)
50.60"
(1,285.24mm)
-3.90"
(-99.06mm)
27th Driest Driest since: 1912 1911
98th Wettest Wettest since: 1910 2008
Aug 1911–Jul 1913
24-Month
63.06"
(1,601.72mm)
64.31"
(1,633.47mm)
-1.25"
(-31.75mm)
54th Driest Driest since: 1912 1934
70th Wettest Wettest since: 1909 2008
Aug 1910–Jul 1913
36-Month
88.21"
(2,240.53mm)
96.40"
(2,448.56mm)
-8.19"
(-208.03mm)
18th Driest Driest since: 1912 1956
105th Wettest Wettest since: 1910 2010
Aug 1909–Jul 1913
48-Month
114.15"
(2,899.41mm)
128.38"
(3,260.85mm)
-14.23"
(-361.44mm)
9th Driest Driest to Date 1957
113th Wettest Wettest since: 1912 2010
Aug 1908–Jul 1913
60-Month
150.19"
(3,814.83mm)
160.37"
(4,073.40mm)
-10.18"
(-258.57mm)
17th Driest Driest since: 1901 1957
104th Wettest Wettest since: 1912 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/