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 1905

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
January 1905
1-Month
0.88"
(22.35mm)
1.32"
(33.53mm)
-0.44"
(-11.18mm)
45th Driest
Driest since:
1981
84th Wettest
Wettest since:
1916
Ties: 2007
Dec 1904–Jan 1905
2-Month
2.90"
(73.66mm)
2.82"
(71.63mm)
0.08"
(2.03mm)
66th Driest
Driest since:
1956
62nd Wettest
Wettest since:
1907
Nov 1904–Jan 1905
3-Month
3.04"
(77.22mm)
4.93"
(125.22mm)
-1.89"
(-48.00mm)
25th Driest
Driest since:
1956
103rd Wettest
Wettest since:
1993
Oct 1904–Jan 1905
4-Month
3.51"
(89.15mm)
7.56"
(192.02mm)
-4.05"
(-102.87mm)
5th Driest
Driest since:
1951
123rd Wettest
Wettest since:
1932
Sep 1904–Jan 1905
5-Month
8.28"
(210.31mm)
11.48"
(291.59mm)
-3.20"
(-81.28mm)
29th Driest
Driest since:
1951
99th Wettest
Wettest since:
1962
Aug 1904–Jan 1905
6-Month
12.70"
(322.58mm)
15.23"
(386.84mm)
-2.53"
(-64.26mm)
39th Driest
Driest since:
1954
89th Wettest
Wettest since:
1971
Jul 1904–Jan 1905
7-Month
16.80"
(426.72mm)
19.21"
(487.93mm)
-2.41"
(-61.21mm)
42nd Driest
Driest since:
1954
86th Wettest
Wettest since:
1903
Jun 1904–Jan 1905
8-Month
19.54"
(496.32mm)
23.76"
(603.50mm)
-4.22"
(-107.18mm)
29th Driest
Driest since:
1954
99th Wettest
Wettest since:
1903
May 1904–Jan 1905
9-Month
23.00"
(584.20mm)
27.81"
(706.37mm)
-4.81"
(-122.17mm)
27th Driest
Driest since:
1954
101st Wettest
Wettest since:
2011
Ties: 1980
Apr 1904–Jan 1905
10-Month
26.89"
(683.01mm)
31.15"
(791.21mm)
-4.26"
(-108.20mm)
33rd Driest
Driest since:
1954
95th Wettest
Wettest since:
2011
Mar 1904–Jan 1905
11-Month
29.98"
(761.49mm)
33.52"
(851.41mm)
-3.54"
(-89.92mm)
36th Driest
Driest since:
1902
92nd Wettest
Wettest since:
2011
Feb 1904–Jan 1905
12-Month
30.47"
(773.94mm)
34.76"
(882.90mm)
-4.29"
(-108.96mm)
34th Driest
Driest since:
1902
94th Wettest
Wettest since:
2011
Aug 1903–Jan 1905
18-Month
48.60"
(1,234.44mm)
49.98"
(1,269.49mm)
-1.38"
(-35.05mm)
57th Driest
Driest since:
1957
70th Wettest
Wettest since:
2011
Feb 1903–Jan 1905
24-Month
66.52"
(1,689.61mm)
69.50"
(1,765.30mm)
-2.98"
(-75.69mm)
44th Driest
Driest since:
1957
83rd Wettest
Wettest since:
2011
Feb 1902–Jan 1905
36-Month
115.52"
(2,934.21mm)
104.12"
(2,644.65mm)
11.40"
(289.56mm)
101st Driest
Driest since:
1990
25th Wettest
Wettest to Date
2011
Feb 1901–Jan 1905
48-Month
135.11"
(3,431.79mm)
138.65"
(3,521.71mm)
-3.54"
(-89.92mm)
51st Driest
Driest since:
1957
74th Wettest
Wettest since:
2011
Feb 1900–Jan 1905
60-Month
169.13"
(4,295.90mm)
173.26"
(4,400.80mm)
-4.13"
(-104.90mm)
47th Driest
Driest since:
1957
77th Wettest
Wettest to Date
2012

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