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 1906

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2023)		 Wettest/Driest
Since		 Record
February 1906
1-Month 		2.30"
(58.42mm)		 1.23"
(31.24mm)		 1.07"
(27.18mm)		 116th Driest
Driest since:
 1917
14th Wettest
Wettest since:
 1911
Jan–Feb 1906
2-Month 		4.55"
(115.57mm)		 2.55"
(64.77mm)		 2.00"
(50.80mm)		 120th Driest
Driest since:
 1970
10th Wettest
Wettest to Date
 2001
Dec 1905–Feb 1906
3-Month 		5.71"
(145.03mm)		 4.04"
(102.62mm)		 1.67"
(42.41mm)		 111th Driest
Driest since:
 1920
18th Wettest
Wettest since:
 2001
Nov 1905–Feb 1906
4-Month 		8.09"
(205.49mm)		 6.16"
(156.46mm)		 1.93"
(49.03mm)		 106th Driest
Driest since:
 1977
23rd Wettest
Wettest to Date
 1993
Ties: 1969
Oct 1905–Feb 1906
5-Month 		11.59"
(294.39mm)		 8.79"
(223.27mm)		 2.80"
(71.12mm)		 111th Driest
Driest since:
 1977
18th Wettest
Wettest to Date
 2019
Sep 1905–Feb 1906
6-Month 		14.03"
(356.36mm)		 12.71"
(322.83mm)		 1.32"
(33.53mm)		 83rd Driest
Driest since:
 1957
46th Wettest
Wettest since:
 1962
Aug 1905–Feb 1906
7-Month 		18.63"
(473.20mm)		 16.46"
(418.08mm)		 2.17"
(55.12mm)		 91st Driest
Driest since:
 1954
38th Wettest
Wettest since:
 1971
Jul 1905–Feb 1906
8-Month 		22.34"
(567.44mm)		 20.44"
(519.18mm)		 1.90"
(48.26mm)		 91st Driest
Driest since:
 1954
38th Wettest
Wettest since:
 1962
Jun 1905–Feb 1906
9-Month 		29.31"
(744.47mm)		 24.99"
(634.75mm)		 4.32"
(109.72mm)		 98th Driest
Driest since:
 1954
31st Wettest
Wettest since:
 1903
May 1905–Feb 1906
10-Month 		33.31"
(846.07mm)		 29.04"
(737.62mm)		 4.27"
(108.45mm)		 96th Driest
Driest since:
 1954
33rd Wettest
Wettest since:
 2011
Apr 1905–Feb 1906
11-Month 		37.24"
(945.90mm)		 32.38"
(822.45mm)		 4.86"
(123.45mm)		 98th Driest
Driest since:
 1954
31st Wettest
Wettest since:
 2011
Mar 1905–Feb 1906
12-Month 		39.50"
(1,003.30mm)		 34.75"
(882.65mm)		 4.75"
(120.65mm)		 97th Driest
Driest since:
 1902
32nd Wettest
Wettest since:
 2011
Sep 1904–Feb 1906
18-Month 		49.62"
(1,260.35mm)		 47.46"
(1,205.48mm)		 2.16"
(54.87mm)		 79th Driest
Driest since:
 1957
49th Wettest
Wettest since:
 1994
Mar 1904–Feb 1906
24-Month 		71.32"
(1,811.53mm)		 69.49"
(1,765.05mm)		 1.83"
(46.48mm)		 72nd Driest
Driest since:
 1957
56th Wettest
Wettest since:
 2011
Mar 1903–Feb 1906
36-Month 		106.43"
(2,703.32mm)		 104.12"
(2,644.65mm)		 2.31"
(58.67mm)		 77th Driest
Driest since:
 1990
50th Wettest
Wettest since:
 2011
Mar 1902–Feb 1906
48-Month 		155.97"
(3,961.64mm)		 138.68"
(3,522.47mm)		 17.29"
(439.17mm)		 111th Driest
Driest since:
 1957
15th Wettest
Wettest to Date
 2011
Ties: 1976
Mar 1901–Feb 1906
60-Month 		175.11"
(4,447.79mm)		 173.28"
(4,401.31mm)		 1.83"
(46.48mm)		 64th Driest
Driest since:
 1957
61st Wettest
Wettest to Date
 2012

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