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


Iowa, Climate Division 9. Southeast

Precipitation Rankings, April 1940

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
April 1940
1-Month
3.64"
(92.46mm)
3.34"
(84.84mm)
0.30"
(7.62mm)
76th Driest Driest since: 1937 2018
53rd Wettest Wettest since: 1939 1973
Ties: 1925
Mar–Apr 1940
2-Month
5.53"
(140.46mm)
5.70"
(144.78mm)
-0.17"
(-4.32mm)
63rd Driest Driest since: 1937 1915
66th Wettest Wettest since: 1939 1973
Feb–Apr 1940
3-Month
6.70"
(170.18mm)
6.92"
(175.77mm)
-0.22"
(-5.59mm)
56th Driest Driest since: 1937 1958
73rd Wettest Wettest since: 1939 1973
Jan–Apr 1940
4-Month
7.69"
(195.33mm)
8.25"
(209.55mm)
-0.56"
(-14.22mm)
52nd Driest Driest since: 1936 1956
77th Wettest Wettest since: 1939 1973
Dec 1939–Apr 1940
5-Month
8.43"
(214.12mm)
9.74"
(247.40mm)
-1.31"
(-33.28mm)
38th Driest Driest since: 1936 1956
90th Wettest Wettest since: 1939 1973
Nov 1939–Apr 1940
6-Month
9.52"
(241.81mm)
11.86"
(301.24mm)
-2.34"
(-59.43mm)
28th Driest Driest since: 1934 1956
100th Wettest Wettest since: 1939 1973
Oct 1939–Apr 1940
7-Month
11.00"
(279.40mm)
14.49"
(368.05mm)
-3.49"
(-88.65mm)
12th Driest Driest since: 1934 1956
116th Wettest Wettest since: 1939 1929
Sep 1939–Apr 1940
8-Month
11.55"
(293.37mm)
18.41"
(467.61mm)
-6.86"
(-174.24mm)
3rd Driest Driest since: 1934 1956
125th Wettest Wettest since: 1939 1927
Aug 1939–Apr 1940
9-Month
18.26"
(463.80mm)
22.15"
(562.61mm)
-3.89"
(-98.81mm)
24th Driest Driest since: 1934 1956
104th Wettest Wettest since: 1939 2019
Jul 1939–Apr 1940
10-Month
20.90"
(530.86mm)
26.13"
(663.70mm)
-5.23"
(-132.84mm)
16th Driest Driest since: 1934 1902
112th Wettest Wettest since: 1939 1993
Jun 1939–Apr 1940
11-Month
26.74"
(679.20mm)
30.68"
(779.27mm)
-3.94"
(-100.07mm)
33rd Driest Driest since: 1938 1902
95th Wettest Wettest since: 1939 1903
May 1939–Apr 1940
12-Month
29.01"
(736.85mm)
34.74"
(882.40mm)
-5.73"
(-145.55mm)
22nd Driest Driest since: 1934 1902
106th Wettest Wettest since: 1939 2011
Nov 1938–Apr 1940
18-Month
43.96"
(1,116.58mm)
46.62"
(1,184.15mm)
-2.66"
(-67.57mm)
41st Driest Driest since: 1938 1902
86th Wettest Wettest since: 1939 2011
May 1938–Apr 1940
24-Month
65.41"
(1,661.41mm)
69.50"
(1,765.30mm)
-4.09"
(-103.89mm)
38th Driest Driest since: 1938 1957
89th Wettest Wettest since: 1939 2011
May 1937–Apr 1940
36-Month
94.58"
(2,402.33mm)
104.16"
(2,645.66mm)
-9.58"
(-243.33mm)
17th Driest Driest since: 1915 1958
109th Wettest Wettest since: 1939 2011
May 1936–Apr 1940
48-Month
125.20"
(3,180.08mm)
138.69"
(3,522.73mm)
-13.49"
(-342.65mm)
12th Driest Driest since: 1915 1957
113th Wettest Wettest since: 1939 2011
May 1935–Apr 1940
60-Month
163.76"
(4,159.50mm)
173.27"
(4,401.06mm)
-9.51"
(-241.56mm)
25th Driest Driest since: 1938 1958
99th Wettest Wettest since: 1939 2012

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published May 2022, retrieved on May 27, 2022 from https://www.ncdc.noaa.gov/cag/