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 1902

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  • Record Wettest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
March 1902
1-Month 		1.65"
(41.91mm)		 2.35"
(59.69mm)		 -0.70"
(-17.78mm)		 40th Driest
Driest since:
 1918
89th Wettest
Wettest since:
 1990
Feb–Mar 1902
2-Month 		2.54"
(64.52mm)		 3.58"
(90.93mm)		 -1.04"
(-26.41mm)		 31st Driest
Driest since:
 1958
98th Wettest
Wettest since:
 1998
Ties: 1970
Jan–Mar 1902
3-Month 		3.08"
(78.23mm)		 4.91"
(124.71mm)		 -1.83"
(-46.48mm)		 17th Driest
Driest since:
 1956
112th Wettest
Wettest since:
 1998
Dec 1901–Mar 1902
4-Month 		4.60"
(116.84mm)		 6.40"
(162.56mm)		 -1.80"
(-45.72mm)		 14th Driest
Driest since:
 1956
114th Wettest
Wettest since:
 1998
Nov 1901–Mar 1902
5-Month 		5.42"
(137.67mm)		 8.52"
(216.41mm)		 -3.10"
(-78.74mm)		 10th Driest
Driest since:
 1956
118th Wettest
Wettest since:
 1993
Oct 1901–Mar 1902
6-Month 		6.73"
(170.94mm)		 11.15"
(283.21mm)		 -4.42"
(-112.27mm)		 5th Driest
Driest since:
 1956
123rd Wettest
Wettest since:
 1985
Sep 1901–Mar 1902
7-Month 		9.12"
(231.65mm)		 15.07"
(382.78mm)		 -5.95"
(-151.13mm)		 8th Driest
Driest since:
 1957
120th Wettest
Wettest since:
 1962
Aug 1901–Mar 1902
8-Month 		9.60"
(243.84mm)		 18.81"
(477.77mm)		 -9.21"
(-233.93mm)		 2nd Driest
Driest since:
 1954
126th Wettest
Wettest since:
 2019
Jul 1901–Mar 1902
9-Month 		11.56"
(293.62mm)		 22.79"
(578.87mm)		 -11.23"
(-285.25mm)		 2nd Driest
Driest since:
 1954
126th Wettest
Wettest since:
 1993
Jun 1901–Mar 1902
10-Month 		14.45"
(367.03mm)		 27.34"
(694.44mm)		 -12.89"
(-327.41mm)		 1st Driest
Driest since:
 1902
127th Wettest
Wettest since:
 1903
May 1901–Mar 1902
11-Month 		16.22"
(411.99mm)		 31.40"
(797.56mm)		 -15.18"
(-385.57mm)		 1st Driest
Driest since:
 1902
127th Wettest
Wettest since:
 2011
Apr 1901–Mar 1902
12-Month 		17.99"
(456.95mm)		 34.74"
(882.40mm)		 -16.75"
(-425.45mm)		 1st Driest
Driest since:
 1902
127th Wettest
Wettest since:
 2011
Oct 1900–Mar 1902
18-Month 		29.13"
(739.90mm)		 45.91"
(1,166.11mm)		 -16.78"
(-426.21mm)		 2nd Driest
Driest since:
 1957
125th Wettest
Wettest since:
 2011
Apr 1900–Mar 1902
24-Month 		51.29"
(1,302.77mm)		 69.47"
(1,764.54mm)		 -18.18"
(-461.77mm)		 3rd Driest
Driest since:
 1957
124th Wettest
Wettest since:
 2011
Apr 1899–Mar 1902
36-Month 		81.73"
(2,075.94mm)		 104.12"
(2,644.65mm)		 -22.39"
(-568.71mm)		 3rd Driest
Driest since:
 1956
123rd Wettest
Wettest since:
 2011
Apr 1898–Mar 1902
48-Month 		115.29"
(2,928.37mm)		 138.67"
(3,522.22mm)		 -23.38"
(-593.85mm)		 4th Driest
Driest since:
 1957
121st Wettest
Wettest since:
 2011
Apr 1897–Mar 1902
60-Month 		144.24"
(3,663.70mm)		 173.27"
(4,401.06mm)		 -29.03"
(-737.36mm)		 4th Driest
Driest since:
 1958
120th Wettest
Wettest since:
 2012

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