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 1926

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  • Record Wettest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
January 1926
1-Month 		1.02"
(25.91mm)		 1.32"
(33.53mm)		 -0.30"
(-7.62mm)		 58th Driest
Driest since:
 1981
71st Wettest
Wettest since:
 1916
Ties: 1957
Dec 1925–Jan 1926
2-Month 		3.00"
(76.20mm)		 2.82"
(71.63mm)		 0.18"
(4.57mm)		 71st Driest
Driest since:
 1956
57th Wettest
Wettest since:
 1907
Ties: 1947
Nov 1925–Jan 1926
3-Month 		3.98"
(101.09mm)		 4.93"
(125.22mm)		 -0.95"
(-24.13mm)		 48th Driest
Driest since:
 1956
80th Wettest
Wettest since:
 1993
Oct 1925–Jan 1926
4-Month 		8.35"
(212.09mm)		 7.56"
(192.02mm)		 0.79"
(20.07mm)		 84th Driest
Driest since:
 1951
44th Wettest
Wettest since:
 1932
Sep 1925–Jan 1926
5-Month 		15.08"
(383.03mm)		 11.48"
(291.59mm)		 3.60"
(91.44mm)		 105th Driest
Driest since:
 1951
23rd Wettest
Wettest since:
 1962
Aug 1925–Jan 1926
6-Month 		18.48"
(469.39mm)		 15.23"
(386.84mm)		 3.25"
(82.55mm)		 104th Driest
Driest since:
 1954
24th Wettest
Wettest since:
 1971
Jul 1925–Jan 1926
7-Month 		21.80"
(553.72mm)		 19.21"
(487.93mm)		 2.59"
(65.79mm)		 94th Driest
Driest since:
 1954
34th Wettest
Wettest since:
 1903
Jun 1925–Jan 1926
8-Month 		29.04"
(737.62mm)		 23.76"
(603.50mm)		 5.28"
(134.12mm)		 101st Driest
Driest since:
 1954
27th Wettest
Wettest since:
 1903
May 1925–Jan 1926
9-Month 		30.44"
(773.18mm)		 27.81"
(706.37mm)		 2.63"
(66.81mm)		 87th Driest
Driest since:
 1954
41st Wettest
Wettest since:
 2011
Apr 1925–Jan 1926
10-Month 		34.08"
(865.63mm)		 31.15"
(791.21mm)		 2.93"
(74.42mm)		 87th Driest
Driest since:
 1954
41st Wettest
Wettest since:
 2011
Mar 1925–Jan 1926
11-Month 		35.37"
(898.40mm)		 33.52"
(851.41mm)		 1.85"
(46.99mm)		 81st Driest
Driest since:
 1902
47th Wettest
Wettest since:
 2011
Feb 1925–Jan 1926
12-Month 		36.92"
(937.77mm)		 34.76"
(882.90mm)		 2.16"
(54.87mm)		 83rd Driest
Driest since:
 1902
45th Wettest
Wettest since:
 2011
Aug 1924–Jan 1926
18-Month 		49.34"
(1,253.24mm)		 49.98"
(1,269.49mm)		 -0.64"
(-16.25mm)		 62nd Driest
Driest since:
 1957
65th Wettest
Wettest since:
 2011
Feb 1924–Jan 1926
24-Month 		72.43"
(1,839.72mm)		 69.50"
(1,765.30mm)		 2.93"
(74.42mm)		 78th Driest
Driest since:
 1957
49th Wettest
Wettest since:
 2011
Feb 1923–Jan 1926
36-Month 		103.15"
(2,620.01mm)		 104.12"
(2,644.65mm)		 -0.97"
(-24.64mm)		 56th Driest
Driest since:
 1990
70th Wettest
Wettest since:
 2011
Feb 1922–Jan 1926
48-Month 		132.19"
(3,357.63mm)		 138.65"
(3,521.71mm)		 -6.46"
(-164.08mm)		 33rd Driest
Driest since:
 1957
92nd Wettest
Wettest since:
 2011
Feb 1921–Jan 1926
60-Month 		171.50"
(4,356.10mm)		 173.26"
(4,400.80mm)		 -1.76"
(-44.70mm)		 55th Driest
Driest since:
 1957
69th Wettest
Wettest since:
 2012

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