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, December 2015

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
December 2015
1-Month
4.54"
(115.32mm)
1.51"
(38.35mm)
3.03"
(76.97mm)
127th Driest Driest since: 2014 1976
1st Wettest Wettest to Date 2015
Nov–Dec 2015
2-Month
9.55"
(242.57mm)
3.62"
(91.95mm)
5.93"
(150.62mm)
127th Driest Driest since: 2014 1976
1st Wettest Wettest to Date 2015
Oct–Dec 2015
3-Month
11.63"
(295.40mm)
6.23"
(158.24mm)
5.40"
(137.16mm)
122nd Driest Driest since: 2014 1910
6th Wettest Wettest since: 2009 1941
Sep–Dec 2015
4-Month
14.91"
(378.71mm)
10.15"
(257.81mm)
4.76"
(120.90mm)
114th Driest Driest since: 2014 1950
14th Wettest Wettest since: 1992 1961
Aug–Dec 2015
5-Month
17.64"
(448.06mm)
13.87"
(352.30mm)
3.77"
(95.76mm)
105th Driest Driest since: 2014 1953
23rd Wettest Wettest since: 2009 1970
Jul–Dec 2015
6-Month
25.50"
(647.70mm)
17.85"
(453.39mm)
7.65"
(194.31mm)
115th Driest Driest since: 2014 1953
13th Wettest Wettest since: 2009 1902
Jun–Dec 2015
7-Month
33.25"
(844.55mm)
22.46"
(570.48mm)
10.79"
(274.07mm)
122nd Driest Driest since: 2014 1953
6th Wettest Wettest since: 2010 1902
May–Dec 2015
8-Month
38.35"
(974.09mm)
26.50"
(673.10mm)
11.85"
(300.99mm)
123rd Driest Driest since: 2014 1953
5th Wettest Wettest since: 2010 2010
Apr–Dec 2015
9-Month
40.89"
(1,038.61mm)
29.84"
(757.94mm)
11.05"
(280.67mm)
121st Driest Driest since: 2014 1953
7th Wettest Wettest since: 2010 2010
Mar–Dec 2015
10-Month
41.28"
(1,048.51mm)
32.19"
(817.63mm)
9.09"
(230.88mm)
116th Driest Driest since: 2014 1901
12th Wettest Wettest since: 2010 2010
Feb–Dec 2015
11-Month
42.72"
(1,085.09mm)
33.42"
(848.87mm)
9.30"
(236.22mm)
117th Driest Driest since: 2014 1901
11th Wettest Wettest since: 2010 2010
Jan–Dec 2015
12-Month
43.55"
(1,106.17mm)
34.75"
(882.65mm)
8.80"
(223.52mm)
116th Driest Driest since: 2014 1901
12th Wettest Wettest since: 2010 2010
Ties: 1970
Jul 2014–Dec 2015
18-Month
65.93"
(1,674.62mm)
52.63"
(1,336.80mm)
13.30"
(337.82mm)
119th Driest Driest since: 2014 1956
8th Wettest Wettest since: 2010 2010
Jan 2014–Dec 2015
24-Month
84.06"
(2,135.12mm)
69.50"
(1,765.30mm)
14.56"
(369.82mm)
117th Driest Driest since: 2014 1989
10th Wettest Wettest since: 2011 2010
Jan 2013–Dec 2015
36-Month
120.64"
(3,064.26mm)
104.23"
(2,647.44mm)
16.41"
(416.82mm)
114th Driest Driest since: 2014 1989
12th Wettest Wettest since: 2011 2010
Jan 2012–Dec 2015
48-Month
148.89"
(3,781.81mm)
138.86"
(3,527.04mm)
10.03"
(254.77mm)
92nd Driest Driest since: 2014 1956
33rd Wettest Wettest since: 2013 2010
Jan 2011–Dec 2015
60-Month
185.74"
(4,717.80mm)
173.41"
(4,404.61mm)
12.33"
(313.19mm)
94th Driest Driest since: 2007 1956
30th Wettest Wettest since: 2014 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published May 2022, retrieved on May 28, 2022 from https://www.ncdc.noaa.gov/cag/