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, February 1904

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
February 1904
1-Month
0.49"
(12.45mm)
1.23"
(31.24mm)
-0.74"
(-18.79mm)
19th Driest
Driest since:
1917
110th Wettest
Wettest since:
1911
Jan–Feb 1904
2-Month
2.87"
(72.90mm)
2.55"
(64.77mm)
0.32"
(8.13mm)
81st Driest
Driest since:
1970
48th Wettest
Wettest since:
2001
Dec 1903–Feb 1904
3-Month
3.42"
(86.87mm)
4.04"
(102.62mm)
-0.62"
(-15.75mm)
40th Driest
Driest since:
1920
88th Wettest
Wettest since:
2001
Nov 1903–Feb 1904
4-Month
4.33"
(109.98mm)
6.16"
(156.46mm)
-1.83"
(-46.48mm)
24th Driest
Driest since:
1977
104th Wettest
Wettest since:
1993
Oct 1903–Feb 1904
5-Month
6.84"
(173.74mm)
8.79"
(223.27mm)
-1.95"
(-49.53mm)
28th Driest
Driest since:
1977
100th Wettest
Wettest since:
2019
Sep 1903–Feb 1904
6-Month
12.44"
(315.98mm)
12.71"
(322.83mm)
-0.27"
(-6.85mm)
64th Driest
Driest since:
1957
64th Wettest
Wettest since:
1962
Aug 1903–Feb 1904
7-Month
18.62"
(472.95mm)
16.46"
(418.08mm)
2.16"
(54.87mm)
89th Driest
Driest since:
1954
39th Wettest
Wettest since:
1971
Jul 1903–Feb 1904
8-Month
20.89"
(530.61mm)
20.44"
(519.18mm)
0.45"
(11.43mm)
75th Driest
Driest since:
1954
53rd Wettest
Wettest since:
1962
Jun 1903–Feb 1904
9-Month
23.15"
(588.01mm)
24.99"
(634.75mm)
-1.84"
(-46.74mm)
47th Driest
Driest since:
1954
81st Wettest
Wettest since:
1903
May 1903–Feb 1904
10-Month
29.56"
(750.82mm)
29.04"
(737.62mm)
0.52"
(13.20mm)
67th Driest
Driest since:
1954
61st Wettest
Wettest since:
2011
Apr 1903–Feb 1904
11-Month
33.23"
(844.04mm)
32.38"
(822.45mm)
0.85"
(21.59mm)
69th Driest
Driest since:
1954
59th Wettest
Wettest since:
2011
Mar 1903–Feb 1904
12-Month
35.11"
(891.79mm)
34.75"
(882.65mm)
0.36"
(9.14mm)
63rd Driest
Driest since:
1902
65th Wettest
Wettest since:
2011
Sep 1902–Feb 1904
18-Month
49.88"
(1,266.95mm)
47.46"
(1,205.48mm)
2.42"
(61.47mm)
81st Driest
Driest since:
1957
46th Wettest
Wettest since:
1994
Mar 1902–Feb 1904
24-Month
84.65"
(2,150.11mm)
69.49"
(1,765.05mm)
15.16"
(385.06mm)
118th Driest
Driest since:
1957
9th Wettest
Wettest to Date
2011
Mar 1901–Feb 1904
36-Month
103.79"
(2,636.27mm)
104.12"
(2,644.65mm)
-0.33"
(-8.38mm)
59th Driest
Driest since:
1990
67th Wettest
Wettest to Date
2011
Mar 1900–Feb 1904
48-Month
136.49"
(3,466.85mm)
138.68"
(3,522.47mm)
-2.19"
(-55.62mm)
57th Driest
Driest since:
1957
68th Wettest
Wettest to Date
2011
Mar 1899–Feb 1904
60-Month
166.65"
(4,232.91mm)
173.28"
(4,401.31mm)
-6.63"
(-168.40mm)
38th Driest
Driest since:
1957
86th Wettest
Wettest since:
2012

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