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 1986

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
July 1986
1-Month
5.05"
(128.27mm)
3.86"
(98.04mm)
1.19"
(30.23mm)
99th Driest Driest since: 1985 1936
27th Wettest Wettest since: 1982 1993
Jun–Jul 1986
2-Month
9.70"
(246.38mm)
8.49"
(215.65mm)
1.21"
(30.73mm)
92nd Driest Driest since: 1985 1936
34th Wettest Wettest since: 1984 1993
May–Jul 1986
3-Month
15.32"
(389.13mm)
12.53"
(318.26mm)
2.79"
(70.87mm)
98th Driest Driest since: 1985 1988
28th Wettest Wettest since: 1984 1993
Apr–Jul 1986
4-Month
19.89"
(505.21mm)
15.48"
(393.19mm)
4.41"
(112.02mm)
109th Driest Driest since: 1985 1936
17th Wettest Wettest since: 1984 1993
Mar–Jul 1986
5-Month
22.00"
(558.80mm)
17.43"
(442.72mm)
4.57"
(116.08mm)
111th Driest Driest since: 1985 1936
15th Wettest Wettest since: 1984 1993
Feb–Jul 1986
6-Month
23.24"
(590.30mm)
18.45"
(468.63mm)
4.79"
(121.67mm)
112th Driest Driest since: 1985 1988
14th Wettest Wettest since: 1984 1993
Jan–Jul 1986
7-Month
23.46"
(595.88mm)
19.43"
(493.52mm)
4.03"
(102.36mm)
106th Driest Driest since: 1985 1988
20th Wettest Wettest since: 1984 1993
Dec 1985–Jul 1986
8-Month
24.73"
(628.14mm)
20.53"
(521.46mm)
4.20"
(106.68mm)
105th Driest Driest since: 1985 1988
20th Wettest Wettest since: 1984 1993
Nov 1985–Jul 1986
9-Month
26.97"
(685.04mm)
22.27"
(565.66mm)
4.70"
(119.38mm)
107th Driest Driest since: 1985 1934
18th Wettest Wettest since: 1984 1993
Oct 1985–Jul 1986
10-Month
30.13"
(765.30mm)
24.58"
(624.33mm)
5.55"
(140.97mm)
109th Driest Driest since: 1985 1934
16th Wettest Wettest since: 1984 1993
Sep 1985–Jul 1986
11-Month
35.44"
(900.18mm)
28.28"
(718.31mm)
7.16"
(181.87mm)
111th Driest Driest since: 1985 1988
14th Wettest Wettest since: 1984 1993
Aug 1985–Jul 1986
12-Month
39.32"
(998.73mm)
32.14"
(816.36mm)
7.18"
(182.37mm)
112th Driest Driest since: 1985 1956
13th Wettest Wettest since: 1984 2008
Feb 1985–Jul 1986
18-Month
53.97"
(1,370.84mm)
50.60"
(1,285.24mm)
3.37"
(85.60mm)
84th Driest Driest since: 1985 1911
41st Wettest Wettest since: 1984 2008
Ties: 1929
Aug 1984–Jul 1986
24-Month
67.06"
(1,703.32mm)
64.31"
(1,633.47mm)
2.75"
(69.85mm)
80th Driest Driest since: 1981 1934
44th Wettest Wettest since: 1985 2008
Aug 1983–Jul 1986
36-Month
107.22"
(2,723.39mm)
96.40"
(2,448.56mm)
10.82"
(274.83mm)
101st Driest Driest since: 1985 1956
22nd Wettest Wettest since: 1984 2010
Aug 1982–Jul 1986
48-Month
145.62"
(3,698.75mm)
128.38"
(3,260.85mm)
17.24"
(437.90mm)
107th Driest Driest since: 1985 1957
15th Wettest Wettest since: 1984 2010
Aug 1981–Jul 1986
60-Month
182.92"
(4,646.17mm)
160.37"
(4,073.40mm)
22.55"
(572.77mm)
113th Driest Driest since: 1985 1957
8th Wettest Wettest to Date 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 16, 2019 from https://www.ncdc.noaa.gov/cag/