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 1982

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 1982
1-Month
6.21"
(157.73mm)
3.86"
(98.04mm)
2.35"
(59.69mm)
113th Driest Driest since: 1981 1936
13th Wettest Wettest since: 1969 1993
Jun–Jul 1982
2-Month
9.51"
(241.55mm)
8.49"
(215.65mm)
1.02"
(25.90mm)
89th Driest Driest since: 1980 1936
37th Wettest Wettest since: 1981 1993
May–Jul 1982
3-Month
16.54"
(420.12mm)
12.53"
(318.26mm)
4.01"
(101.86mm)
115th Driest Driest since: 1981 1988
11th Wettest Wettest since: 1969 1993
Apr–Jul 1982
4-Month
19.00"
(482.60mm)
15.48"
(393.19mm)
3.52"
(89.41mm)
103rd Driest Driest since: 1981 1936
23rd Wettest Wettest since: 1973 1993
Mar–Jul 1982
5-Month
21.69"
(550.93mm)
17.43"
(442.72mm)
4.26"
(108.21mm)
108th Driest Driest since: 1981 1936
18th Wettest Wettest since: 1973 1993
Feb–Jul 1982
6-Month
22.09"
(561.09mm)
18.45"
(468.63mm)
3.64"
(92.46mm)
101st Driest Driest since: 1981 1988
25th Wettest Wettest since: 1973 1993
Jan–Jul 1982
7-Month
23.87"
(606.30mm)
19.43"
(493.52mm)
4.44"
(112.78mm)
109th Driest Driest since: 1981 1988
17th Wettest Wettest since: 1973 1993
Dec 1981–Jul 1982
8-Month
24.97"
(634.24mm)
20.53"
(521.46mm)
4.44"
(112.78mm)
106th Driest Driest since: 1981 1988
19th Wettest Wettest since: 1973 1993
Nov 1981–Jul 1982
9-Month
27.02"
(686.31mm)
22.27"
(565.66mm)
4.75"
(120.65mm)
108th Driest Driest since: 1981 1934
17th Wettest Wettest since: 1973 1993
Oct 1981–Jul 1982
10-Month
29.56"
(750.82mm)
24.58"
(624.33mm)
4.98"
(126.49mm)
105th Driest Driest since: 1981 1934
20th Wettest Wettest since: 1973 1993
Sep 1981–Jul 1982
11-Month
32.15"
(816.61mm)
28.28"
(718.31mm)
3.87"
(98.30mm)
98th Driest Driest since: 1981 1988
27th Wettest Wettest since: 1974 1993
Aug 1981–Jul 1982
12-Month
37.30"
(947.42mm)
32.14"
(816.36mm)
5.16"
(131.06mm)
102nd Driest Driest since: 1981 1956
23rd Wettest Wettest since: 1978 2008
Feb 1981–Jul 1982
18-Month
55.76"
(1,416.30mm)
50.60"
(1,285.24mm)
5.16"
(131.06mm)
94th Driest Driest since: 1981 1911
31st Wettest Wettest since: 1978 2008
Aug 1980–Jul 1982
24-Month
70.29"
(1,785.37mm)
64.31"
(1,633.47mm)
5.98"
(151.90mm)
99th Driest Driest since: 1981 1934
25th Wettest Wettest since: 1979 2008
Aug 1979–Jul 1982
36-Month
98.58"
(2,503.93mm)
96.40"
(2,448.56mm)
2.18"
(55.37mm)
75th Driest Driest since: 1981 1956
48th Wettest Wettest since: 1980 2010
Aug 1978–Jul 1982
48-Month
132.84"
(3,374.14mm)
128.38"
(3,260.85mm)
4.46"
(113.29mm)
80th Driest Driest since: 1980 1957
42nd Wettest Wettest since: 1981 2010
Aug 1977–Jul 1982
60-Month
173.16"
(4,398.26mm)
160.37"
(4,073.40mm)
12.79"
(324.86mm)
97th Driest Driest since: 1981 1957
24th Wettest Wettest since: 1975 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 17, 2019 from https://www.ncdc.noaa.gov/cag/