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 January 2020. For more information, please see Climatological Rankings.


Iowa, Climate Division 1. Northwest

Precipitation Rankings, February 2011

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
February 2011
1-Month
1.13"
(28.70mm)
0.82"
(20.83mm)
0.31"
(7.87mm)
98th Driest Driest since: 2010 1931
28th Wettest Wettest since: 2007 1915
Jan–Feb 2011
2-Month
2.34"
(59.44mm)
1.49"
(37.85mm)
0.85"
(21.59mm)
114th Driest Driest since: 2010 1931
12th Wettest Wettest since: 1975 1915
Dec 2010–Feb 2011
3-Month
3.33"
(84.58mm)
2.27"
(57.66mm)
1.06"
(26.92mm)
108th Driest Driest since: 2009 1931
17th Wettest Wettest since: 2010 1969
Nov 2010–Feb 2011
4-Month
4.32"
(109.73mm)
3.55"
(90.17mm)
0.77"
(19.56mm)
93rd Driest Driest since: 2009 1964
32nd Wettest Wettest since: 2010 2016
Oct 2010–Feb 2011
5-Month
5.57"
(141.48mm)
5.39"
(136.91mm)
0.18"
(4.57mm)
75th Driest Driest since: 2007 1990
50th Wettest Wettest since: 2010 2010
Sep 2010–Feb 2011
6-Month
11.18"
(283.97mm)
8.62"
(218.95mm)
2.56"
(65.02mm)
100th Driest Driest since: 2009 1940
25th Wettest Wettest since: 2010 1969
Ties: 1902
Aug 2010–Feb 2011
7-Month
15.16"
(385.06mm)
12.18"
(309.37mm)
2.98"
(75.69mm)
101st Driest Driest since: 2010 1959
24th Wettest Wettest since: 2008 2019
Jul 2010–Feb 2011
8-Month
23.76"
(603.50mm)
15.82"
(401.83mm)
7.94"
(201.67mm)
119th Driest Driest since: 2010 1977
6th Wettest Wettest since: 1983 1901
Jun 2010–Feb 2011
9-Month
33.03"
(838.96mm)
20.23"
(513.84mm)
12.80"
(325.12mm)
123rd Driest Driest since: 2010 1977
2nd Wettest Wettest to Date 2019
May 2010–Feb 2011
10-Month
34.94"
(887.48mm)
24.08"
(611.63mm)
10.86"
(275.85mm)
123rd Driest Driest since: 2010 1977
2nd Wettest Wettest to Date 2019
Apr 2010–Feb 2011
11-Month
37.62"
(955.55mm)
26.65"
(676.91mm)
10.97"
(278.64mm)
123rd Driest Driest since: 2010 1977
2nd Wettest Wettest to Date 2019
Mar 2010–Feb 2011
12-Month
39.32"
(998.73mm)
28.23"
(717.04mm)
11.09"
(281.69mm)
122nd Driest Driest since: 2010 1977
3rd Wettest Wettest since: 1952 2019
Sep 2009–Feb 2011
18-Month
51.70"
(1,313.18mm)
36.87"
(936.50mm)
14.83"
(376.68mm)
122nd Driest Driest since: 2010 1977
2nd Wettest Wettest to Date 2019
Mar 2009–Feb 2011
24-Month
68.87"
(1,749.30mm)
56.48"
(1,434.59mm)
12.39"
(314.71mm)
117th Driest Driest since: 2010 1957
7th Wettest Wettest since: 1994 1994
Mar 2008–Feb 2011
36-Month
99.78"
(2,534.41mm)
84.67"
(2,150.62mm)
15.11"
(383.79mm)
114th Driest Driest since: 2010 1959
9th Wettest Wettest since: 1995 2019
Mar 2007–Feb 2011
48-Month
133.45"
(3,389.63mm)
112.85"
(2,866.39mm)
20.60"
(523.24mm)
114th Driest Driest since: 2010 1959
8th Wettest Wettest since: 1996 2019
Mar 2006–Feb 2011
60-Month
162.16"
(4,118.86mm)
141.08"
(3,583.43mm)
21.08"
(535.43mm)
111th Driest Driest since: 2010 1959
10th Wettest Wettest since: 1997 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published February 2020, retrieved on February 25, 2020 from https://www.ncdc.noaa.gov/cag/