Divisional Rankings

Divisional 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, Climate Division 9. Southeast

Precipitation Rankings, January 1931

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 1931
1-Month
0.61"
(15.49mm)
1.32"
(33.53mm)
-0.71"
(-18.04mm)
30th Driest
Driest since:
1981
99th Wettest
Wettest since:
1916
Dec 1930–Jan 1931
2-Month
1.78"
(45.21mm)
2.82"
(71.63mm)
-1.04"
(-26.42mm)
28th Driest
Driest since:
1956
100th Wettest
Wettest since:
1907
Nov 1930–Jan 1931
3-Month
4.05"
(102.87mm)
4.93"
(125.22mm)
-0.88"
(-22.35mm)
49th Driest
Driest since:
1956
79th Wettest
Wettest since:
1993
Ties: 1955
Oct 1930–Jan 1931
4-Month
6.52"
(165.61mm)
7.56"
(192.02mm)
-1.04"
(-26.41mm)
42nd Driest
Driest since:
1951
86th Wettest
Wettest since:
1932
Sep 1930–Jan 1931
5-Month
9.00"
(228.60mm)
11.48"
(291.59mm)
-2.48"
(-62.99mm)
37th Driest
Driest since:
1951
91st Wettest
Wettest since:
1962
Aug 1930–Jan 1931
6-Month
11.18"
(283.97mm)
15.23"
(386.84mm)
-4.05"
(-102.87mm)
24th Driest
Driest since:
1954
104th Wettest
Wettest since:
1971
Jul 1930–Jan 1931
7-Month
12.43"
(315.72mm)
19.21"
(487.93mm)
-6.78"
(-172.21mm)
10th Driest
Driest since:
1954
118th Wettest
Wettest since:
1903
Jun 1930–Jan 1931
8-Month
20.66"
(524.76mm)
23.76"
(603.50mm)
-3.10"
(-78.74mm)
37th Driest
Driest since:
1954
91st Wettest
Wettest since:
1903
May 1930–Jan 1931
9-Month
23.58"
(598.93mm)
27.81"
(706.37mm)
-4.23"
(-107.44mm)
32nd Driest
Driest since:
1954
96th Wettest
Wettest since:
2011
Apr 1930–Jan 1931
10-Month
25.69"
(652.53mm)
31.15"
(791.21mm)
-5.46"
(-138.68mm)
20th Driest
Driest since:
1954
108th Wettest
Wettest since:
2011
Mar 1930–Jan 1931
11-Month
26.76"
(679.70mm)
33.52"
(851.41mm)
-6.76"
(-171.71mm)
13th Driest
Driest since:
1902
115th Wettest
Wettest since:
2011
Feb 1930–Jan 1931
12-Month
27.90"
(708.66mm)
34.76"
(882.90mm)
-6.86"
(-174.24mm)
15th Driest
Driest since:
1902
113th Wettest
Wettest since:
2011
Aug 1929–Jan 1931
18-Month
42.35"
(1,075.69mm)
49.98"
(1,269.49mm)
-7.63"
(-193.80mm)
17th Driest
Driest since:
1957
110th Wettest
Wettest since:
2011
Feb 1929–Jan 1931
24-Month
63.23"
(1,606.04mm)
69.50"
(1,765.30mm)
-6.27"
(-159.26mm)
27th Driest
Driest since:
1957
100th Wettest
Wettest since:
2011
Feb 1928–Jan 1931
36-Month
107.45"
(2,729.23mm)
104.12"
(2,644.65mm)
3.33"
(84.58mm)
78th Driest
Driest since:
1990
48th Wettest
Wettest since:
2011
Feb 1927–Jan 1931
48-Month
145.63"
(3,699.00mm)
138.65"
(3,521.71mm)
6.98"
(177.29mm)
81st Driest
Driest since:
1957
44th Wettest
Wettest since:
2011
Ties: 1973
Feb 1926–Jan 1931
60-Month
185.71"
(4,717.03mm)
173.26"
(4,400.80mm)
12.45"
(316.23mm)
91st Driest
Driest since:
1957
33rd Wettest
Wettest since:
2012

Citing This Page