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, March 1998

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  • Record Wettest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
March 1998
1-Month 		4.87"
(123.70mm)		 2.35"
(59.69mm)		 2.52"
(64.01mm)		 126th Driest
Driest since:
 1918
3rd Wettest
Wettest since:
 1990
Feb–Mar 1998
2-Month 		7.26"
(184.40mm)		 3.58"
(90.93mm)		 3.68"
(93.47mm)		 128th Driest
Driest since:
 1958
1st Wettest
Wettest to Date
 1998
Jan–Mar 1998
3-Month 		9.04"
(229.62mm)		 4.91"
(124.71mm)		 4.13"
(104.91mm)		 128th Driest
Driest since:
 1956
1st Wettest
Wettest to Date
 1998
Dec 1997–Mar 1998
4-Month 		11.02"
(279.91mm)		 6.40"
(162.56mm)		 4.62"
(117.35mm)		 127th Driest
Driest since:
 1956
1st Wettest
Wettest to Date
 1998
Nov 1997–Mar 1998
5-Month 		12.55"
(318.77mm)		 8.52"
(216.41mm)		 4.03"
(102.36mm)		 121st Driest
Driest since:
 1956
7th Wettest
Wettest since:
 1993
Oct 1997–Mar 1998
6-Month 		16.61"
(421.89mm)		 11.15"
(283.21mm)		 5.46"
(138.68mm)		 122nd Driest
Driest since:
 1956
6th Wettest
Wettest since:
 1985
Sep 1997–Mar 1998
7-Month 		19.47"
(494.54mm)		 15.07"
(382.78mm)		 4.40"
(111.76mm)		 109th Driest
Driest since:
 1957
19th Wettest
Wettest since:
 1962
Aug 1997–Mar 1998
8-Month 		24.22"
(615.19mm)		 18.81"
(477.77mm)		 5.41"
(137.42mm)		 113th Driest
Driest since:
 1954
15th Wettest
Wettest since:
 2019
Jul 1997–Mar 1998
9-Month 		26.77"
(679.96mm)		 22.79"
(578.87mm)		 3.98"
(101.09mm)		 100th Driest
Driest since:
 1954
28th Wettest
Wettest since:
 1993
Jun 1997–Mar 1998
10-Month 		30.67"
(779.02mm)		 27.34"
(694.44mm)		 3.33"
(84.58mm)		 90th Driest
Driest since:
 1902
38th Wettest
Wettest since:
 1903
May 1997–Mar 1998
11-Month 		35.71"
(907.03mm)		 31.40"
(797.56mm)		 4.31"
(109.47mm)		 96th Driest
Driest since:
 1902
32nd Wettest
Wettest since:
 2011
Apr 1997–Mar 1998
12-Month 		38.43"
(976.12mm)		 34.74"
(882.40mm)		 3.69"
(93.72mm)		 90th Driest
Driest since:
 1902
38th Wettest
Wettest since:
 2011
Oct 1996–Mar 1998
18-Month 		48.61"
(1,234.69mm)		 45.91"
(1,166.11mm)		 2.70"
(68.58mm)		 80th Driest
Driest since:
 1957
47th Wettest
Wettest since:
 2011
Apr 1996–Mar 1998
24-Month 		73.68"
(1,871.47mm)		 69.47"
(1,764.54mm)		 4.21"
(106.93mm)		 82nd Driest
Driest since:
 1957
45th Wettest
Wettest since:
 2011
Apr 1995–Mar 1998
36-Month 		112.14"
(2,848.36mm)		 104.12"
(2,644.65mm)		 8.02"
(203.71mm)		 92nd Driest
Driest since:
 1956
34th Wettest
Wettest since:
 2011
Ties: 1971
Apr 1994–Mar 1998
48-Month 		141.48"
(3,593.59mm)		 138.67"
(3,522.22mm)		 2.81"
(71.37mm)		 69th Driest
Driest since:
 1957
56th Wettest
Wettest since:
 2011
Apr 1993–Mar 1998
60-Month 		190.69"
(4,843.53mm)		 173.27"
(4,401.06mm)		 17.42"
(442.47mm)		 104th Driest
Driest since:
 1958
20th Wettest
Wettest since:
 2012

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