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, January 1940

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
January 1940
1-Month
0.99"
(25.15mm)
1.32"
(33.53mm)
-0.33"
(-8.38mm)
55th Driest Driest since: 1939 1981
73rd Wettest Wettest since: 1938 1916
Dec 1939–Jan 1940
2-Month
1.73"
(43.94mm)
2.82"
(71.63mm)
-1.09"
(-27.69mm)
27th Driest Driest since: 1939 1956
100th Wettest Wettest since: 1938 1907
Nov 1939–Jan 1940
3-Month
2.82"
(71.63mm)
4.93"
(125.22mm)
-2.11"
(-53.59mm)
19th Driest Driest since: 1934 1956
108th Wettest Wettest since: 1939 1993
Oct 1939–Jan 1940
4-Month
4.30"
(109.22mm)
7.56"
(192.02mm)
-3.26"
(-82.80mm)
15th Driest Driest since: 1934 1951
112th Wettest Wettest since: 1939 1932
Sep 1939–Jan 1940
5-Month
4.85"
(123.19mm)
11.48"
(291.59mm)
-6.63"
(-168.40mm)
4th Driest Driest to Date 1951
123rd Wettest Wettest since: 1939 1962
Aug 1939–Jan 1940
6-Month
11.56"
(293.62mm)
15.23"
(386.84mm)
-3.67"
(-93.22mm)
27th Driest Driest since: 1938 1954
100th Wettest Wettest since: 1939 1971
Jul 1939–Jan 1940
7-Month
14.20"
(360.68mm)
19.21"
(487.93mm)
-5.01"
(-127.25mm)
23rd Driest Driest since: 1938 1954
104th Wettest Wettest since: 1939 1903
Jun 1939–Jan 1940
8-Month
20.04"
(509.02mm)
23.76"
(603.50mm)
-3.72"
(-94.48mm)
31st Driest Driest since: 1938 1954
96th Wettest Wettest since: 1939 1903
May 1939–Jan 1940
9-Month
22.31"
(566.67mm)
27.81"
(706.37mm)
-5.50"
(-139.70mm)
18th Driest Driest since: 1938 1954
109th Wettest Wettest since: 1939 2011
Apr 1939–Jan 1940
10-Month
26.19"
(665.23mm)
31.15"
(791.21mm)
-4.96"
(-125.98mm)
25th Driest Driest since: 1938 1954
102nd Wettest Wettest since: 1939 2011
Mar 1939–Jan 1940
11-Month
30.02"
(762.51mm)
33.52"
(851.41mm)
-3.50"
(-88.90mm)
37th Driest Driest since: 1938 1902
90th Wettest Wettest since: 1939 2011
Ties: 1924
Feb 1939–Jan 1940
12-Month
31.62"
(803.15mm)
34.76"
(882.90mm)
-3.14"
(-79.75mm)
44th Driest Driest since: 1938 1902
83rd Wettest Wettest since: 1939 2011
Aug 1938–Jan 1940
18-Month
45.04"
(1,144.02mm)
49.98"
(1,269.49mm)
-4.94"
(-125.47mm)
34th Driest Driest since: 1937 1957
92nd Wettest Wettest since: 1939 2011
Feb 1938–Jan 1940
24-Month
67.40"
(1,711.96mm)
69.50"
(1,765.30mm)
-2.10"
(-53.34mm)
50th Driest Driest since: 1939 1957
76th Wettest Wettest since: 1937 2011
Feb 1937–Jan 1940
36-Month
94.54"
(2,401.32mm)
104.12"
(2,644.65mm)
-9.58"
(-243.33mm)
19th Driest Driest since: 1939 1990
106th Wettest Wettest since: 1938 2011
Feb 1936–Jan 1940
48-Month
121.93"
(3,097.02mm)
138.65"
(3,521.71mm)
-16.72"
(-424.69mm)
8th Driest Driest since: 1915 1957
116th Wettest Wettest since: 1939 2011
Feb 1935–Jan 1940
60-Month
162.49"
(4,127.25mm)
173.26"
(4,400.80mm)
-10.77"
(-273.55mm)
25th Driest Driest since: 1939 1957
98th Wettest Wettest since: 1936 2012

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2021, retrieved on November 28, 2021 from https://www.ncdc.noaa.gov/cag/