Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Iowa

Precipitation Rankings, January 1932

View Period (Months):
Download: csv json xml
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
January 1932
1-Month
1.89"
(48.01mm)
0.98"
(24.89mm)
0.91"
(23.12mm)
123rd Driest
Driest since:
1981
6th Wettest
Wettest since:
1949
Dec 1931–Jan 1932
2-Month
4.29"
(108.97mm)
2.08"
(52.83mm)
2.21"
(56.14mm)
125th Driest
Driest since:
2003
3rd Wettest
Wettest to Date
2016
Nov 1931–Jan 1932
3-Month
10.04"
(255.02mm)
3.82"
(97.03mm)
6.22"
(157.99mm)
127th Driest
Driest since:
2003
1st Wettest
Wettest to Date
1932
Oct 1931–Jan 1932
4-Month
13.01"
(330.45mm)
6.13"
(155.70mm)
6.88"
(174.75mm)
127th Driest
Driest since:
1911
1st Wettest
Wettest to Date
1932
Sep 1931–Jan 1932
5-Month
19.75"
(501.65mm)
9.83"
(249.68mm)
9.92"
(251.97mm)
127th Driest
Driest since:
1977
1st Wettest
Wettest to Date
1932
Aug 1931–Jan 1932
6-Month
22.89"
(581.41mm)
13.69"
(347.73mm)
9.20"
(233.68mm)
126th Driest
Driest since:
1977
2nd Wettest
Wettest to Date
2019
Jul 1931–Jan 1932
7-Month
25.50"
(647.70mm)
17.57"
(446.28mm)
7.93"
(201.42mm)
122nd Driest
Driest since:
1977
6th Wettest
Wettest since:
2019
Jun 1931–Jan 1932
8-Month
28.95"
(735.33mm)
22.18"
(563.37mm)
6.77"
(171.96mm)
121st Driest
Driest since:
1977
7th Wettest
Wettest since:
2019
May 1931–Jan 1932
9-Month
31.86"
(809.24mm)
26.22"
(665.99mm)
5.64"
(143.25mm)
110th Driest
Driest since:
1977
18th Wettest
Wettest since:
1994
Apr 1931–Jan 1932
10-Month
34.13"
(866.90mm)
29.17"
(740.92mm)
4.96"
(125.98mm)
104th Driest
Driest since:
1911
24th Wettest
Wettest since:
1994
Mar 1931–Jan 1932
11-Month
35.76"
(908.30mm)
31.14"
(790.96mm)
4.62"
(117.34mm)
100th Driest
Driest since:
1911
28th Wettest
Wettest since:
1994
Feb 1931–Jan 1932
12-Month
35.99"
(914.15mm)
32.15"
(816.61mm)
3.84"
(97.54mm)
92nd Driest
Driest since:
1911
36th Wettest
Wettest since:
1994
Aug 1930–Jan 1932
18-Month
46.02"
(1,168.91mm)
45.86"
(1,164.84mm)
0.16"
(4.07mm)
64th Driest
Driest since:
1957
63rd Wettest
Wettest since:
2020
Feb 1930–Jan 1932
24-Month
61.29"
(1,556.77mm)
64.28"
(1,632.71mm)
-2.99"
(-75.94mm)
43rd Driest
Driest since:
1990
84th Wettest
Wettest since:
2020
Feb 1929–Jan 1932
36-Month
90.02"
(2,286.51mm)
96.29"
(2,445.77mm)
-6.27"
(-159.26mm)
25th Driest
Driest since:
1958
101st Wettest
Wettest since:
2011
Feb 1928–Jan 1932
48-Month
127.34"
(3,234.44mm)
128.27"
(3,258.06mm)
-0.93"
(-23.62mm)
57th Driest
Driest since:
1959
68th Wettest
Wettest since:
2011
Ties: 1977
Feb 1927–Jan 1932
60-Month
156.51"
(3,975.35mm)
160.30"
(4,071.62mm)
-3.79"
(-96.27mm)
37th Driest
Driest since:
1957
87th Wettest
Wettest since:
2011

Citing This Page