Climate at a Glance

Statewide 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 August 2022. For more information, please see Climatological Rankings.


Iowa

Precipitation Rankings, February 1931

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
February 1931
1-Month
0.23"
(5.84mm)
1.02"
(25.91mm)
-0.79"
(-20.07mm)
3rd Driest Driest since: 1931 1970
126th Wettest Wettest since: 1930 1915
Jan–Feb 1931
2-Month
0.73"
(18.54mm)
1.99"
(50.55mm)
-1.26"
(-32.01mm)
4th Driest Driest since: 1931 1970
125th Wettest Wettest since: 1930 1915
Dec 1930–Feb 1931
3-Month
1.28"
(32.51mm)
3.09"
(78.49mm)
-1.81"
(-45.98mm)
2nd Driest Driest since: 1931 1964
126th Wettest Wettest since: 1930 2016
Nov 1930–Feb 1931
4-Month
3.43"
(87.12mm)
4.84"
(122.94mm)
-1.41"
(-35.82mm)
24th Driest Driest since: 1924 1977
104th Wettest Wettest since: 1930 1932
Oct 1930–Feb 1931
5-Month
5.47"
(138.94mm)
7.15"
(181.61mm)
-1.68"
(-42.67mm)
26th Driest Driest since: 1925 1977
102nd Wettest Wettest since: 1930 1932
Sep 1930–Feb 1931
6-Month
7.91"
(200.91mm)
10.85"
(275.59mm)
-2.94"
(-74.68mm)
20th Driest Driest since: 1925 1977
108th Wettest Wettest since: 1930 1932
Aug 1930–Feb 1931
7-Month
10.26"
(260.60mm)
14.71"
(373.63mm)
-4.45"
(-113.03mm)
11th Driest Driest since: 1918 1977
117th Wettest Wettest since: 1930 2019
Jul 1930–Feb 1931
8-Month
11.78"
(299.21mm)
18.59"
(472.19mm)
-6.81"
(-172.98mm)
5th Driest Driest since: 1918 1977
123rd Wettest Wettest since: 1930 2019
Jun 1930–Feb 1931
9-Month
17.48"
(443.99mm)
23.19"
(589.03mm)
-5.71"
(-145.04mm)
10th Driest Driest since: 1911 1977
118th Wettest Wettest since: 1930 2019
Ties: 1938
May 1930–Feb 1931
10-Month
21.24"
(539.50mm)
27.24"
(691.90mm)
-6.00"
(-152.40mm)
12th Driest Driest since: 1911 1977
116th Wettest Wettest since: 1930 2019
Apr 1930–Feb 1931
11-Month
23.98"
(609.09mm)
30.19"
(766.83mm)
-6.21"
(-157.74mm)
14th Driest Driest since: 1911 1977
114th Wettest Wettest since: 1930 1994
Mar 1930–Feb 1931
12-Month
24.87"
(631.70mm)
32.15"
(816.61mm)
-7.28"
(-184.91mm)
10th Driest Driest since: 1911 1989
118th Wettest Wettest since: 1930 1994
Sep 1929–Feb 1931
18-Month
35.12"
(892.05mm)
43.01"
(1,092.45mm)
-7.89"
(-200.40mm)
10th Driest Driest since: 1931 1957
117th Wettest Wettest since: 1930 1994
Mar 1929–Feb 1931
24-Month
52.94"
(1,344.68mm)
64.28"
(1,632.71mm)
-11.34"
(-288.03mm)
7th Driest Driest since: 1912 1957
120th Wettest Wettest since: 1930 2020
Mar 1928–Feb 1931
36-Month
89.65"
(2,277.11mm)
96.29"
(2,445.77mm)
-6.64"
(-168.66mm)
26th Driest Driest since: 1926 1958
100th Wettest Wettest since: 1930 2011
Mar 1927–Feb 1931
48-Month
119.62"
(3,038.35mm)
128.28"
(3,258.31mm)
-8.66"
(-219.96mm)
20th Driest Driest since: 1926 1959
105th Wettest Wettest since: 1930 2011
Mar 1926–Feb 1931
60-Month
151.63"
(3,851.40mm)
160.31"
(4,071.87mm)
-8.68"
(-220.47mm)
20th Driest Driest since: 1928 1957
104th Wettest Wettest since: 1930 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Precipitation, published September 2022, retrieved on September 30, 2022 from https://www.ncdc.noaa.gov/cag/