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 1955

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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2023)		 Wettest/Driest
Since		 Record
January 1955
1-Month 		2.27"
(57.66mm)		 1.32"
(33.53mm)		 0.95"
(24.13mm)		 109th Driest
Driest since:
 1981
21st Wettest
Wettest since:
 1916
Ties: 1996
Dec 1954–Jan 1955
2-Month 		3.58"
(90.93mm)		 2.82"
(71.63mm)		 0.76"
(19.30mm)		 91st Driest
Driest since:
 1956
38th Wettest
Wettest since:
 1907
Nov 1954–Jan 1955
3-Month 		4.05"
(102.87mm)		 4.93"
(125.22mm)		 -0.88"
(-22.35mm)		 49th Driest
Driest since:
 1956
80th Wettest
Wettest since:
 1993
Ties: 1931
Oct 1954–Jan 1955
4-Month 		9.96"
(252.98mm)		 7.56"
(192.02mm)		 2.40"
(60.96mm)		 107th Driest
Driest since:
 1951
22nd Wettest
Wettest since:
 1932
Sep 1954–Jan 1955
5-Month 		11.34"
(288.04mm)		 11.48"
(291.59mm)		 -0.14"
(-3.55mm)		 68th Driest
Driest since:
 1951
61st Wettest
Wettest since:
 1962
Aug 1954–Jan 1955
6-Month 		18.10"
(459.74mm)		 15.23"
(386.84mm)		 2.87"
(72.90mm)		 99th Driest
Driest since:
 1954
30th Wettest
Wettest since:
 1971
Jul 1954–Jan 1955
7-Month 		19.58"
(497.33mm)		 19.21"
(487.93mm)		 0.37"
(9.40mm)		 74th Driest
Driest since:
 1954
55th Wettest
Wettest since:
 1903
Jun 1954–Jan 1955
8-Month 		24.21"
(614.93mm)		 23.76"
(603.50mm)		 0.45"
(11.43mm)		 80th Driest
Driest since:
 1954
49th Wettest
Wettest since:
 1903
May 1954–Jan 1955
9-Month 		27.03"
(686.56mm)		 27.81"
(706.37mm)		 -0.78"
(-19.81mm)		 57th Driest
Driest since:
 1954
72nd Wettest
Wettest since:
 2011
Apr 1954–Jan 1955
10-Month 		32.28"
(819.91mm)		 31.15"
(791.21mm)		 1.13"
(28.70mm)		 76th Driest
Driest since:
 1954
53rd Wettest
Wettest since:
 2011
Mar 1954–Jan 1955
11-Month 		35.15"
(892.81mm)		 33.52"
(851.41mm)		 1.63"
(41.40mm)		 79th Driest
Driest since:
 1902
50th Wettest
Wettest since:
 2011
Feb 1954–Jan 1955
12-Month 		36.26"
(921.00mm)		 34.76"
(882.90mm)		 1.50"
(38.10mm)		 79th Driest
Driest since:
 1902
50th Wettest
Wettest since:
 2011
Aug 1953–Jan 1955
18-Month 		41.57"
(1,055.88mm)		 49.98"
(1,269.49mm)		 -8.41"
(-213.61mm)		 16th Driest
Driest since:
 1957
112th Wettest
Wettest since:
 2011
Feb 1953–Jan 1955
24-Month 		58.04"
(1,474.22mm)		 69.50"
(1,765.30mm)		 -11.46"
(-291.08mm)		 12th Driest
Driest since:
 1957
116th Wettest
Wettest since:
 2011
Feb 1952–Jan 1955
36-Month 		90.61"
(2,301.49mm)		 104.12"
(2,644.65mm)		 -13.51"
(-343.16mm)		 12th Driest
Driest since:
 1990
115th Wettest
Wettest since:
 2011
Feb 1951–Jan 1955
48-Month 		133.55"
(3,392.17mm)		 138.65"
(3,521.71mm)		 -5.10"
(-129.54mm)		 39th Driest
Driest since:
 1957
87th Wettest
Wettest since:
 2011
Feb 1950–Jan 1955
60-Month 		159.75"
(4,057.65mm)		 173.26"
(4,400.80mm)		 -13.51"
(-343.15mm)		 17th Driest
Driest since:
 1957
108th Wettest
Wettest since:
 2012

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