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 2022

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Wettest/Driest
Since		Record
March 2022
1-Month		3.42"
(86.87mm)		2.35"
(59.69mm)		1.07"
(27.18mm)		103rd Driest
Driest since:
1918
27th Wettest
Wettest since:
1990
Feb–Mar 2022
2-Month		4.05"
(102.87mm)		3.58"
(90.93mm)		0.47"
(11.94mm)		84th Driest
Driest since:
1958
46th Wettest
Wettest since:
1998
Jan–Mar 2022
3-Month		5.03"
(127.76mm)		4.91"
(124.71mm)		0.12"
(3.05mm)		70th Driest
Driest since:
1956
60th Wettest
Wettest since:
1998
Dec 2021–Mar 2022
4-Month		5.93"
(150.62mm)		6.40"
(162.56mm)		-0.47"
(-11.94mm)		54th Driest
Driest since:
1956
75th Wettest
Wettest since:
1998
Nov 2021–Mar 2022
5-Month		6.65"
(168.91mm)		8.52"
(216.41mm)		-1.87"
(-47.50mm)		29th Driest
Driest since:
1956
100th Wettest
Wettest since:
1993
Oct 2021–Mar 2022
6-Month		12.06"
(306.32mm)		11.15"
(283.21mm)		0.91"
(23.11mm)		82nd Driest
Driest since:
1956
47th Wettest
Wettest since:
1985
Ties: 1919
Sep 2021–Mar 2022
7-Month		14.08"
(357.63mm)		15.07"
(382.78mm)		-0.99"
(-25.15mm)		57th Driest
Driest since:
1957
72nd Wettest
Wettest since:
1962
Aug 2021–Mar 2022
8-Month		17.03"
(432.56mm)		18.81"
(477.77mm)		-1.78"
(-45.21mm)		48th Driest
Driest since:
1954
81st Wettest
Wettest since:
2019
Jul 2021–Mar 2022
9-Month		22.27"
(565.66mm)		22.79"
(578.87mm)		-0.52"
(-13.21mm)		65th Driest
Driest since:
1954
64th Wettest
Wettest since:
1993
Jun 2021–Mar 2022
10-Month		27.75"
(704.85mm)		27.34"
(694.44mm)		0.41"
(10.41mm)		75th Driest
Driest since:
1902
54th Wettest
Wettest since:
1903
May 2021–Mar 2022
11-Month		33.12"
(841.25mm)		31.40"
(797.56mm)		1.72"
(43.69mm)		79th Driest
Driest since:
1902
50th Wettest
Wettest since:
2011
Apr 2021–Mar 2022
12-Month		36.24"
(920.50mm)		34.74"
(882.40mm)		1.50"
(38.10mm)		75th Driest
Driest since:
1902
54th Wettest
Wettest since:
2011
Oct 2020–Mar 2022
18-Month		49.12"
(1,247.65mm)		45.91"
(1,166.11mm)		3.21"
(81.54mm)		88th Driest
Driest since:
1957
40th Wettest
Wettest since:
2011
Apr 2020–Mar 2022
24-Month		71.26"
(1,810.00mm)		69.47"
(1,764.54mm)		1.79"
(45.46mm)		72nd Driest
Driest since:
1957
56th Wettest
Wettest since:
2011
Apr 2019–Mar 2022
36-Month		113.77"
(2,889.76mm)		104.12"
(2,644.65mm)		9.65"
(245.11mm)		96th Driest
Driest since:
1956
31st Wettest
Wettest since:
2011
Apr 2018–Mar 2022
48-Month		155.76"
(3,956.30mm)		138.67"
(3,522.22mm)		17.09"
(434.08mm)		111th Driest
Driest since:
1957
15th Wettest
Wettest since:
2011
Apr 2017–Mar 2022
60-Month		185.61"
(4,714.49mm)		173.27"
(4,401.06mm)		12.34"
(313.43mm)		90th Driest
Driest since:
1958
35th Wettest
Wettest since:
2012

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