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 2012

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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 2012
1-Month 		1.72"
(43.69mm)		 1.23"
(31.24mm)		 0.49"
(12.45mm)		 95th Driest
Driest since:
 1917
34th Wettest
Wettest since:
 1911
Jan–Feb 2012
2-Month 		2.22"
(56.39mm)		 2.55"
(64.77mm)		 -0.33"
(-8.38mm)		 54th Driest
Driest since:
 1970
75th Wettest
Wettest since:
 2001
Dec 2011–Feb 2012
3-Month 		5.23"
(132.84mm)		 4.04"
(102.62mm)		 1.19"
(30.22mm)		 98th Driest
Driest since:
 1920
30th Wettest
Wettest since:
 2001
Nov 2011–Feb 2012
4-Month 		9.51"
(241.55mm)		 6.16"
(156.46mm)		 3.35"
(85.09mm)		 117th Driest
Driest since:
 1977
11th Wettest
Wettest since:
 1993
Oct 2011–Feb 2012
5-Month 		10.47"
(265.94mm)		 8.79"
(223.27mm)		 1.68"
(42.67mm)		 97th Driest
Driest since:
 1977
31st Wettest
Wettest since:
 2019
Sep 2011–Feb 2012
6-Month 		12.06"
(306.32mm)		 12.71"
(322.83mm)		 -0.65"
(-16.51mm)		 61st Driest
Driest since:
 1957
67th Wettest
Wettest since:
 1962
Aug 2011–Feb 2012
7-Month 		13.53"
(343.66mm)		 16.46"
(418.08mm)		 -2.93"
(-74.42mm)		 32nd Driest
Driest since:
 1954
96th Wettest
Wettest since:
 1971
Jul 2011–Feb 2012
8-Month 		14.87"
(377.70mm)		 20.44"
(519.18mm)		 -5.57"
(-141.48mm)		 17th Driest
Driest since:
 1954
111th Wettest
Wettest since:
 1962
Jun 2011–Feb 2012
9-Month 		24.95"
(633.73mm)		 24.99"
(634.75mm)		 -0.04"
(-1.02mm)		 71st Driest
Driest since:
 1954
57th Wettest
Wettest since:
 1903
May 2011–Feb 2012
10-Month 		30.71"
(780.03mm)		 29.04"
(737.62mm)		 1.67"
(42.41mm)		 76th Driest
Driest since:
 1954
52nd Wettest
Wettest since:
 2011
Apr 2011–Feb 2012
11-Month 		34.43"
(874.52mm)		 32.38"
(822.45mm)		 2.05"
(52.07mm)		 79th Driest
Driest since:
 1954
49th Wettest
Wettest since:
 2011
Mar 2011–Feb 2012
12-Month 		36.18"
(918.97mm)		 34.75"
(882.65mm)		 1.43"
(36.32mm)		 76th Driest
Driest since:
 1902
52nd Wettest
Wettest since:
 2011
Sep 2010–Feb 2012
18-Month 		49.78"
(1,264.41mm)		 47.46"
(1,205.48mm)		 2.32"
(58.93mm)		 80th Driest
Driest since:
 1957
47th Wettest
Wettest since:
 1994
Mar 2010–Feb 2012
24-Month 		90.29"
(2,293.37mm)		 69.49"
(1,765.05mm)		 20.80"
(528.32mm)		 121st Driest
Driest since:
 1957
6th Wettest
Wettest since:
 2011
Mar 2009–Feb 2012
36-Month 		142.43"
(3,617.72mm)		 104.12"
(2,644.65mm)		 38.31"
(973.07mm)		 123rd Driest
Driest since:
 1990
3rd Wettest
Wettest since:
 2011
Mar 2008–Feb 2012
48-Month 		188.32"
(4,783.33mm)		 138.68"
(3,522.47mm)		 49.64"
(1,260.86mm)		 123rd Driest
Driest since:
 1957
2nd Wettest
Wettest since:
 2011
Mar 2007–Feb 2012
60-Month 		233.53"
(5,931.66mm)		 173.28"
(4,401.31mm)		 60.25"
(1,530.35mm)		 123rd Driest
Driest since:
 1957
1st Wettest
Wettest to Date
 2012

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