Climate at a Glance

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


Iowa, Climate Division 9. Southeast

Precipitation Rankings, September 1989

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
September 1989
1-Month
5.09"
(129.29mm)
3.91"
(99.31mm)
1.18"
(29.98mm)
96th Driest Driest since: 1988 1940
32nd Wettest Wettest since: 1986 1926
Aug–Sep 1989
2-Month
9.83"
(249.68mm)
7.63"
(193.80mm)
2.20"
(55.88mm)
102nd Driest Driest since: 1988 2013
26th Wettest Wettest since: 1986 1970
Jul–Sep 1989
3-Month
13.08"
(332.23mm)
11.62"
(295.15mm)
1.46"
(37.08mm)
92nd Driest Driest since: 1988 1953
36th Wettest Wettest since: 1986 1993
Jun–Sep 1989
4-Month
16.88"
(428.75mm)
16.22"
(411.99mm)
0.66"
(16.76mm)
83rd Driest Driest since: 1988 2013
45th Wettest Wettest since: 1986 1993
May–Sep 1989
5-Month
20.29"
(515.37mm)
20.27"
(514.86mm)
0.02"
(0.51mm)
68th Driest Driest since: 1988 1901
60th Wettest Wettest since: 1986 2010
Apr–Sep 1989
6-Month
22.91"
(581.91mm)
23.61"
(599.69mm)
-0.70"
(-17.78mm)
56th Driest Driest since: 1988 1901
72nd Wettest Wettest since: 1986 2010
Mar–Sep 1989
7-Month
23.74"
(603.00mm)
25.96"
(659.38mm)
-2.22"
(-56.38mm)
42nd Driest Driest since: 1988 1988
86th Wettest Wettest since: 1986 2010
Feb–Sep 1989
8-Month
24.61"
(625.09mm)
27.19"
(690.63mm)
-2.58"
(-65.54mm)
41st Driest Driest since: 1988 1988
87th Wettest Wettest since: 1986 2010
Jan–Sep 1989
9-Month
25.56"
(649.22mm)
28.51"
(724.15mm)
-2.95"
(-74.93mm)
38th Driest Driest since: 1988 1988
90th Wettest Wettest since: 1986 2010
Dec 1988–Sep 1989
10-Month
26.66"
(677.16mm)
30.01"
(762.25mm)
-3.35"
(-85.09mm)
37th Driest Driest since: 1988 1901
90th Wettest Wettest since: 1986 2010
Nov 1988–Sep 1989
11-Month
29.51"
(749.55mm)
32.12"
(815.85mm)
-2.61"
(-66.30mm)
41st Driest Driest since: 1988 1956
86th Wettest Wettest since: 1986 1993
Oct 1988–Sep 1989
12-Month
30.45"
(773.43mm)
34.75"
(882.65mm)
-4.30"
(-109.22mm)
31st Driest Driest since: 1988 1956
96th Wettest Wettest since: 1986 2010
Apr 1988–Sep 1989
18-Month
42.92"
(1,090.17mm)
58.34"
(1,481.84mm)
-15.42"
(-391.67mm)
4th Driest Driest since: 1988 1956
123rd Wettest Wettest since: 1987 2010
Oct 1987–Sep 1989
24-Month
53.41"
(1,356.61mm)
69.52"
(1,765.81mm)
-16.11"
(-409.20mm)
3rd Driest Driest since: 1988 1957
123rd Wettest Wettest since: 1987 2010
Oct 1986–Sep 1989
36-Month
82.61"
(2,098.29mm)
104.20"
(2,646.68mm)
-21.59"
(-548.39mm)
1st Driest Driest since: 1989 1989
124th Wettest Wettest since: 1988 2010
Oct 1985–Sep 1989
48-Month
131.23"
(3,333.24mm)
138.79"
(3,525.27mm)
-7.56"
(-192.03mm)
29th Driest Driest since: 1964 1956
95th Wettest Wettest since: 1988 2010
Oct 1984–Sep 1989
60-Month
167.33"
(4,250.18mm)
173.35"
(4,403.09mm)
-6.02"
(-152.91mm)
29th Driest Driest since: 1967 1957
94th Wettest Wettest since: 1988 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, Precipitation, published September 2022, retrieved on October 4, 2022 from https://www.ncdc.noaa.gov/cag/