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 2019

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
March 2019
1-Month
2.88"
(73.15mm)
2.35"
(59.69mm)
0.53"
(13.46mm)
89th Driest
Driest since:
1918
40th Wettest
Wettest since:
1990
Ties: 1927
Feb–Mar 2019
2-Month
5.73"
(145.54mm)
3.58"
(90.93mm)
2.15"
(54.61mm)
120th Driest
Driest since:
1958
9th Wettest
Wettest since:
1998
Jan–Mar 2019
3-Month
8.34"
(211.84mm)
4.91"
(124.71mm)
3.43"
(87.13mm)
126th Driest
Driest since:
1956
3rd Wettest
Wettest since:
1998
Ties: 1916
Dec 2018–Mar 2019
4-Month
10.02"
(254.51mm)
6.40"
(162.56mm)
3.62"
(91.95mm)
125th Driest
Driest since:
1956
3rd Wettest
Wettest since:
1998
Nov 2018–Mar 2019
5-Month
13.03"
(330.96mm)
8.52"
(216.41mm)
4.51"
(114.55mm)
124th Driest
Driest since:
1956
4th Wettest
Wettest since:
1993
Oct 2018–Mar 2019
6-Month
18.34"
(465.84mm)
11.15"
(283.21mm)
7.19"
(182.63mm)
126th Driest
Driest since:
1956
2nd Wettest
Wettest since:
1985
Sep 2018–Mar 2019
7-Month
24.43"
(620.52mm)
15.07"
(382.78mm)
9.36"
(237.74mm)
126th Driest
Driest since:
1957
2nd Wettest
Wettest since:
1962
Aug 2018–Mar 2019
8-Month
30.27"
(768.86mm)
18.81"
(477.77mm)
11.46"
(291.09mm)
127th Driest
Driest since:
1954
1st Wettest
Wettest to Date
2019
Jul 2018–Mar 2019
9-Month
32.86"
(834.64mm)
22.79"
(578.87mm)
10.07"
(255.77mm)
124th Driest
Driest since:
1954
4th Wettest
Wettest since:
1993
Jun 2018–Mar 2019
10-Month
37.71"
(957.83mm)
27.34"
(694.44mm)
10.37"
(263.39mm)
120th Driest
Driest since:
1902
8th Wettest
Wettest since:
1903
May 2018–Mar 2019
11-Month
41.49"
(1,053.85mm)
31.40"
(797.56mm)
10.09"
(256.29mm)
119th Driest
Driest since:
1902
9th Wettest
Wettest since:
2011
Apr 2018–Mar 2019
12-Month
41.99"
(1,066.55mm)
34.74"
(882.40mm)
7.25"
(184.15mm)
106th Driest
Driest since:
1902
22nd Wettest
Wettest since:
2011
Oct 2017–Mar 2019
18-Month
53.88"
(1,368.55mm)
45.91"
(1,166.11mm)
7.97"
(202.44mm)
110th Driest
Driest since:
1957
17th Wettest
Wettest since:
2011
Apr 2017–Mar 2019
24-Month
71.84"
(1,824.74mm)
69.47"
(1,764.54mm)
2.37"
(60.20mm)
73rd Driest
Driest since:
1957
54th Wettest
Wettest since:
2011
Apr 2016–Mar 2019
36-Month
105.07"
(2,668.78mm)
104.12"
(2,644.65mm)
0.95"
(24.13mm)
66th Driest
Driest since:
1956
60th Wettest
Wettest since:
2011
Apr 2015–Mar 2019
48-Month
149.47"
(3,796.54mm)
138.67"
(3,522.22mm)
10.80"
(274.32mm)
94th Driest
Driest since:
1957
31st Wettest
Wettest since:
2011
Apr 2014–Mar 2019
60-Month
188.57"
(4,789.68mm)
173.27"
(4,401.06mm)
15.30"
(388.62mm)
101st Driest
Driest since:
1958
23rd Wettest
Wettest since:
2012

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