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


Iowa, Climate Division 9. Southeast

Precipitation Rankings, May 2009

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
May 2009
1-Month
4.41"
(112.01mm)
4.04"
(102.62mm)
0.37"
(9.39mm)
78th Driest Driest since: 2006 1992
51st Wettest Wettest since: 2008 1996
Apr–May 2009
2-Month
8.66"
(219.96mm)
7.38"
(187.45mm)
1.28"
(32.51mm)
86th Driest Driest since: 2006 1956
43rd Wettest Wettest since: 2008 2013
Mar–May 2009
3-Month
13.67"
(347.22mm)
9.74"
(247.40mm)
3.93"
(99.82mm)
116th Driest Driest since: 2008 1956
13th Wettest Wettest since: 2001 1973
Feb–May 2009
4-Month
15.18"
(385.57mm)
10.97"
(278.64mm)
4.21"
(106.93mm)
115th Driest Driest since: 2007 1956
14th Wettest Wettest since: 2008 1973
Jan–May 2009
5-Month
15.65"
(397.51mm)
12.29"
(312.17mm)
3.36"
(85.34mm)
105th Driest Driest since: 2006 1956
24th Wettest Wettest since: 2008 1973
Dec 2008–May 2009
6-Month
18.56"
(471.42mm)
13.78"
(350.01mm)
4.78"
(121.41mm)
116th Driest Driest since: 2007 1956
12th Wettest Wettest since: 2008 1973
Nov 2008–May 2009
7-Month
20.05"
(509.27mm)
15.90"
(403.86mm)
4.15"
(105.41mm)
107th Driest Driest since: 2006 1956
21st Wettest Wettest since: 2008 1973
Oct 2008–May 2009
8-Month
22.07"
(560.58mm)
18.53"
(470.66mm)
3.54"
(89.92mm)
104th Driest Driest since: 2006 1956
24th Wettest Wettest since: 2008 2019
Sep 2008–May 2009
9-Month
30.16"
(766.06mm)
22.45"
(570.23mm)
7.71"
(195.83mm)
118th Driest Driest since: 2008 1956
10th Wettest Wettest since: 1993 2019
Aug 2008–May 2009
10-Month
32.50"
(825.50mm)
26.20"
(665.48mm)
6.30"
(160.02mm)
110th Driest Driest since: 2007 1956
18th Wettest Wettest since: 2008 2019
Jul 2008–May 2009
11-Month
38.94"
(989.08mm)
30.18"
(766.57mm)
8.76"
(222.51mm)
113th Driest Driest since: 2007 1956
15th Wettest Wettest since: 2008 2019
Jun 2008–May 2009
12-Month
47.08"
(1,195.83mm)
34.73"
(882.14mm)
12.35"
(313.69mm)
121st Driest Driest since: 2008 1956
7th Wettest Wettest since: 1929 1903
Dec 2007–May 2009
18-Month
66.65"
(1,692.91mm)
48.55"
(1,233.17mm)
18.10"
(459.74mm)
123rd Driest Driest since: 2008 1902
4th Wettest Wettest since: 1974 1974
Jun 2007–May 2009
24-Month
91.87"
(2,333.50mm)
69.46"
(1,764.28mm)
22.41"
(569.22mm)
123rd Driest Driest since: 2008 1957
4th Wettest Wettest since: 1974 2011
Jun 2006–May 2009
36-Month
127.75"
(3,244.85mm)
104.12"
(2,644.65mm)
23.63"
(600.20mm)
120th Driest Driest since: 2008 1958
6th Wettest Wettest since: 1995 2011
Jun 2005–May 2009
48-Month
156.29"
(3,969.77mm)
138.68"
(3,522.47mm)
17.61"
(447.30mm)
107th Driest Driest since: 2008 1957
18th Wettest Wettest since: 1996 2011
Jun 2004–May 2009
60-Month
189.22"
(4,806.19mm)
173.32"
(4,402.33mm)
15.90"
(403.86mm)
96th Driest Driest since: 2008 1958
28th Wettest Wettest since: 1998 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published June 2022, retrieved on July 2, 2022 from https://www.ncei.noaa.gov/cag/