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 October 2021. For more information, please see Climatological Rankings.


Iowa, Climate Division 9. Southeast

Precipitation Rankings, April 2018

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
April 2018
1-Month
0.50"
(12.70mm)
3.34"
(84.84mm)
-2.84"
(-72.14mm)
1st Driest Driest to Date 2018
127th Wettest Wettest since: 2017 1973
Mar–Apr 2018
2-Month
3.36"
(85.34mm)
5.70"
(144.78mm)
-2.34"
(-59.44mm)
16th Driest Driest since: 2015 1915
112th Wettest Wettest since: 2017 1973
Feb–Apr 2018
3-Month
5.77"
(146.56mm)
6.92"
(175.77mm)
-1.15"
(-29.21mm)
37th Driest Driest since: 2016 1958
91st Wettest Wettest since: 2017 1973
Jan–Apr 2018
4-Month
6.29"
(159.77mm)
8.25"
(209.55mm)
-1.96"
(-49.78mm)
27th Driest Driest since: 2016 1956
101st Wettest Wettest since: 2017 1973
Dec 2017–Apr 2018
5-Month
6.73"
(170.94mm)
9.74"
(247.40mm)
-3.01"
(-76.46mm)
9th Driest Driest since: 2015 1956
118th Wettest Wettest since: 2017 1973
Ties: 2003
Nov 2017–Apr 2018
6-Month
7.62"
(193.55mm)
11.86"
(301.24mm)
-4.24"
(-107.69mm)
6th Driest Driest since: 2015 1956
121st Wettest Wettest since: 2017 1973
Oct 2017–Apr 2018
7-Month
12.39"
(314.71mm)
14.49"
(368.05mm)
-2.10"
(-53.34mm)
29th Driest Driest since: 2015 1956
98th Wettest Wettest since: 2017 1929
Sep 2017–Apr 2018
8-Month
14.83"
(376.68mm)
18.41"
(467.61mm)
-3.58"
(-90.93mm)
24th Driest Driest since: 2003 1956
103rd Wettest Wettest since: 2017 1927
Aug 2017–Apr 2018
9-Month
17.30"
(439.42mm)
22.15"
(562.61mm)
-4.85"
(-123.19mm)
17th Driest Driest since: 2014 1956
110th Wettest Wettest since: 2017 2019
Jul 2017–Apr 2018
10-Month
20.06"
(509.52mm)
26.13"
(663.70mm)
-6.07"
(-154.18mm)
14th Driest Driest since: 2014 1902
113th Wettest Wettest since: 2017 1993
Jun 2017–Apr 2018
11-Month
21.89"
(556.01mm)
30.68"
(779.27mm)
-8.79"
(-223.26mm)
7th Driest Driest since: 2014 1902
120th Wettest Wettest since: 2017 1903
May 2017–Apr 2018
12-Month
25.48"
(647.19mm)
34.74"
(882.40mm)
-9.26"
(-235.21mm)
5th Driest Driest since: 1989 1902
122nd Wettest Wettest since: 2017 2011
Nov 2016–Apr 2018
18-Month
37.66"
(956.56mm)
46.62"
(1,184.15mm)
-8.96"
(-227.59mm)
11th Driest Driest since: 1989 1902
115th Wettest Wettest since: 2017 2011
May 2016–Apr 2018
24-Month
61.28"
(1,556.51mm)
69.50"
(1,765.30mm)
-8.22"
(-208.79mm)
20th Driest Driest since: 1990 1957
106th Wettest Wettest since: 2017 2011
May 2015–Apr 2018
36-Month
105.44"
(2,678.18mm)
104.16"
(2,645.66mm)
1.28"
(32.52mm)
65th Driest Driest since: 2015 1958
60th Wettest Wettest since: 2017 2011
May 2014–Apr 2018
48-Month
142.66"
(3,623.56mm)
138.69"
(3,522.73mm)
3.97"
(100.83mm)
71st Driest Driest since: 2015 1957
53rd Wettest Wettest since: 2017 2011
May 2013–Apr 2018
60-Month
173.63"
(4,410.20mm)
173.27"
(4,401.06mm)
0.36"
(9.14mm)
61st Driest Driest since: 2007 1958
62nd Wettest Wettest since: 2017 2012

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2021, retrieved on November 30, 2021 from https://www.ncdc.noaa.gov/cag/