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


Iowa, Climate Division 9. Southeast

Precipitation Rankings, December 1939

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
December 1939
1-Month
0.74"
(18.80mm)
1.51"
(38.35mm)
-0.77"
(-19.55mm)
24th Driest Driest since: 1929 1976
104th Wettest Wettest since: 1938 2015
Nov–Dec 1939
2-Month
1.83"
(46.48mm)
3.62"
(91.95mm)
-1.79"
(-45.47mm)
18th Driest Driest since: 1933 1976
110th Wettest Wettest since: 1938 2015
Oct–Dec 1939
3-Month
3.31"
(84.07mm)
6.23"
(158.24mm)
-2.92"
(-74.17mm)
15th Driest Driest since: 1933 1910
113th Wettest Wettest since: 1938 1941
Sep–Dec 1939
4-Month
3.86"
(98.04mm)
10.15"
(257.81mm)
-6.29"
(-159.77mm)
3rd Driest Driest to Date 1950
125th Wettest Wettest since: 1938 1961
Aug–Dec 1939
5-Month
10.57"
(268.48mm)
13.87"
(352.30mm)
-3.30"
(-83.82mm)
27th Driest Driest since: 1937 1953
101st Wettest Wettest since: 1938 1970
Ties: 1930
Jul–Dec 1939
6-Month
13.21"
(335.53mm)
17.85"
(453.39mm)
-4.64"
(-117.86mm)
23rd Driest Driest since: 1937 1953
105th Wettest Wettest since: 1938 1902
Jun–Dec 1939
7-Month
19.05"
(483.87mm)
22.46"
(570.48mm)
-3.41"
(-86.61mm)
36th Driest Driest since: 1937 1953
92nd Wettest Wettest since: 1938 1902
May–Dec 1939
8-Month
21.32"
(541.53mm)
26.50"
(673.10mm)
-5.18"
(-131.57mm)
22nd Driest Driest since: 1937 1953
106th Wettest Wettest since: 1938 2010
Apr–Dec 1939
9-Month
25.20"
(640.08mm)
29.84"
(757.94mm)
-4.64"
(-117.86mm)
30th Driest Driest since: 1937 1953
98th Wettest Wettest since: 1938 2010
Mar–Dec 1939
10-Month
29.03"
(737.36mm)
32.19"
(817.63mm)
-3.16"
(-80.27mm)
41st Driest Driest since: 1937 1901
87th Wettest Wettest since: 1938 2010
Feb–Dec 1939
11-Month
30.63"
(778.00mm)
33.42"
(848.87mm)
-2.79"
(-70.87mm)
46th Driest Driest since: 1937 1901
82nd Wettest Wettest since: 1938 2010
Jan–Dec 1939
12-Month
31.52"
(800.61mm)
34.75"
(882.65mm)
-3.23"
(-82.04mm)
42nd Driest Driest since: 1937 1901
86th Wettest Wettest since: 1938 2010
Jul 1938–Dec 1939
18-Month
47.25"
(1,200.15mm)
52.63"
(1,336.80mm)
-5.38"
(-136.65mm)
34th Driest Driest since: 1937 1956
93rd Wettest Wettest since: 1938 2010
Jan 1938–Dec 1939
24-Month
68.81"
(1,747.77mm)
69.50"
(1,765.30mm)
-0.69"
(-17.53mm)
60th Driest Driest since: 1938 1989
67th Wettest Wettest since: 1932 2010
Jan 1937–Dec 1939
36-Month
96.82"
(2,459.23mm)
104.23"
(2,647.44mm)
-7.41"
(-188.21mm)
27th Driest Driest since: 1938 1989
99th Wettest Wettest since: 1933 2010
Jan 1936–Dec 1939
48-Month
122.85"
(3,120.39mm)
138.86"
(3,527.04mm)
-16.01"
(-406.65mm)
12th Driest Driest since: 1937 1956
113th Wettest Wettest since: 1938 2010
Jan 1935–Dec 1939
60-Month
162.93"
(4,138.42mm)
173.41"
(4,404.61mm)
-10.48"
(-266.19mm)
24th Driest Driest since: 1938 1956
100th Wettest Wettest since: 1935 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2022, retrieved on January 20, 2022 from https://www.ncdc.noaa.gov/cag/