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 2009

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 2009
1-Month
5.01"
(127.25mm)
2.35"
(59.69mm)
2.66"
(67.56mm)
127th Driest
Driest since:
1918
2nd Wettest
Wettest since:
1990
Feb–Mar 2009
2-Month
6.52"
(165.61mm)
3.58"
(90.93mm)
2.94"
(74.68mm)
124th Driest
Driest since:
1958
5th Wettest
Wettest since:
1998
Jan–Mar 2009
3-Month
6.99"
(177.55mm)
4.91"
(124.71mm)
2.08"
(52.84mm)
113th Driest
Driest since:
1956
16th Wettest
Wettest since:
1998
Dec 2008–Mar 2009
4-Month
9.90"
(251.46mm)
6.40"
(162.56mm)
3.50"
(88.90mm)
123rd Driest
Driest since:
1956
5th Wettest
Wettest since:
1998
Nov 2008–Mar 2009
5-Month
11.39"
(289.31mm)
8.52"
(216.41mm)
2.87"
(72.90mm)
108th Driest
Driest since:
1956
20th Wettest
Wettest since:
1993
Oct 2008–Mar 2009
6-Month
13.41"
(340.61mm)
11.15"
(283.21mm)
2.26"
(57.40mm)
102nd Driest
Driest since:
1956
26th Wettest
Wettest since:
1985
Sep 2008–Mar 2009
7-Month
21.50"
(546.10mm)
15.07"
(382.78mm)
6.43"
(163.32mm)
119th Driest
Driest since:
1957
9th Wettest
Wettest since:
1962
Aug 2008–Mar 2009
8-Month
23.84"
(605.54mm)
18.81"
(477.77mm)
5.03"
(127.77mm)
109th Driest
Driest since:
1954
19th Wettest
Wettest since:
2019
Jul 2008–Mar 2009
9-Month
30.28"
(769.11mm)
22.79"
(578.87mm)
7.49"
(190.24mm)
115th Driest
Driest since:
1954
13th Wettest
Wettest since:
1993
Jun 2008–Mar 2009
10-Month
38.42"
(975.87mm)
27.34"
(694.44mm)
11.08"
(281.43mm)
121st Driest
Driest since:
1902
7th Wettest
Wettest since:
1903
May 2008–Mar 2009
11-Month
43.19"
(1,097.03mm)
31.40"
(797.56mm)
11.79"
(299.47mm)
123rd Driest
Driest since:
1902
5th Wettest
Wettest since:
2011
Apr 2008–Mar 2009
12-Month
49.33"
(1,252.98mm)
34.74"
(882.40mm)
14.59"
(370.58mm)
123rd Driest
Driest since:
1902
5th Wettest
Wettest since:
2011
Oct 2007–Mar 2009
18-Month
62.44"
(1,585.98mm)
45.91"
(1,166.11mm)
16.53"
(419.87mm)
122nd Driest
Driest since:
1957
5th Wettest
Wettest since:
2011
Apr 2007–Mar 2009
24-Month
92.71"
(2,354.83mm)
69.47"
(1,764.54mm)
23.24"
(590.29mm)
124th Driest
Driest since:
1957
3rd Wettest
Wettest to Date
2011
Apr 2006–Mar 2009
36-Month
124.63"
(3,165.60mm)
104.12"
(2,644.65mm)
20.51"
(520.95mm)
121st Driest
Driest since:
1956
5th Wettest
Wettest since:
2011
Apr 2005–Mar 2009
48-Month
153.21"
(3,891.53mm)
138.67"
(3,522.22mm)
14.54"
(369.31mm)
103rd Driest
Driest since:
1957
22nd Wettest
Wettest since:
2011
Apr 2004–Mar 2009
60-Month
187.78"
(4,769.61mm)
173.27"
(4,401.06mm)
14.51"
(368.55mm)
99th Driest
Driest since:
1958
25th Wettest
Wettest since:
2012

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