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 April 2022. For more information, please see Climatological Rankings.


Iowa

Precipitation Rankings, September 1992

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
September 1992
1-Month
5.58"
(141.73mm)
3.67"
(93.22mm)
1.91"
(48.51mm)
109th Driest Driest since: 1991 1939
19th Wettest Wettest since: 1986 1965
Aug–Sep 1992
2-Month
8.13"
(206.50mm)
7.51"
(190.75mm)
0.62"
(15.75mm)
82nd Driest Driest since: 1991 1976
46th Wettest Wettest since: 1989 2018
Jul–Sep 1992
3-Month
16.68"
(423.67mm)
11.36"
(288.54mm)
5.32"
(135.13mm)
118th Driest Driest since: 1991 2013
10th Wettest Wettest since: 1977 1993
Jun–Sep 1992
4-Month
18.57"
(471.68mm)
16.00"
(406.40mm)
2.57"
(65.28mm)
103rd Driest Driest since: 1991 2012
25th Wettest Wettest since: 1990 1993
May–Sep 1992
5-Month
20.32"
(516.13mm)
20.04"
(509.02mm)
0.28"
(7.11mm)
67th Driest Driest since: 1991 1976
61st Wettest Wettest since: 1990 1993
Apr–Sep 1992
6-Month
23.92"
(607.57mm)
22.99"
(583.95mm)
0.93"
(23.62mm)
75th Driest Driest since: 1991 1988
53rd Wettest Wettest since: 1990 1993
Mar–Sep 1992
7-Month
26.13"
(663.70mm)
24.94"
(633.48mm)
1.19"
(30.22mm)
78th Driest Driest since: 1989 1988
50th Wettest Wettest since: 1991 1993
Feb–Sep 1992
8-Month
27.42"
(696.47mm)
25.96"
(659.38mm)
1.46"
(37.09mm)
83rd Driest Driest since: 1989 1988
45th Wettest Wettest since: 1991 1993
Jan–Sep 1992
9-Month
28.42"
(721.87mm)
26.93"
(684.02mm)
1.49"
(37.85mm)
83rd Driest Driest since: 1989 1988
45th Wettest Wettest since: 1991 1993
Ties: 1921
Dec 1991–Sep 1992
10-Month
29.90"
(759.46mm)
28.04"
(712.22mm)
1.86"
(47.24mm)
82nd Driest Driest since: 1989 1988
45th Wettest Wettest since: 1991 1993
Nov 1991–Sep 1992
11-Month
34.26"
(870.20mm)
29.78"
(756.41mm)
4.48"
(113.79mm)
104th Driest Driest since: 1991 1934
23rd Wettest Wettest since: 1990 1993
Oct 1991–Sep 1992
12-Month
37.18"
(944.37mm)
32.09"
(815.09mm)
5.09"
(129.28mm)
106th Driest Driest since: 1991 1934
21st Wettest Wettest since: 1986 1993
Apr 1991–Sep 1992
18-Month
60.90"
(1,546.86mm)
55.13"
(1,400.30mm)
5.77"
(146.56mm)
98th Driest Driest since: 1990 1934
29th Wettest Wettest since: 1991 1993
Oct 1990–Sep 1992
24-Month
71.19"
(1,808.23mm)
64.26"
(1,632.20mm)
6.93"
(176.03mm)
103rd Driest Driest since: 1991 1956
23rd Wettest Wettest since: 1987 1993
Oct 1989–Sep 1992
36-Month
107.62"
(2,733.55mm)
96.36"
(2,447.54mm)
11.26"
(286.01mm)
105th Driest Driest since: 1991 1957
20th Wettest Wettest since: 1987 2010
Oct 1988–Sep 1992
48-Month
133.82"
(3,399.03mm)
128.36"
(3,260.34mm)
5.46"
(138.69mm)
85th Driest Driest since: 1991 1958
39th Wettest Wettest since: 1987 2010
Oct 1987–Sep 1992
60-Month
156.46"
(3,974.08mm)
160.34"
(4,072.64mm)
-3.88"
(-98.56mm)
40th Driest Driest since: 1991 1957
83rd Wettest Wettest since: 1990 2010

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published May 2022, retrieved on May 25, 2022 from https://www.ncdc.noaa.gov/cag/