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, April 1969

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
April 1969
1-Month
3.47"
(88.14mm)
3.34"
(84.84mm)
0.13"
(3.30mm)
70th Driest
Driest since:
2018
59th Wettest
Wettest since:
1973
Mar–Apr 1969
2-Month
4.66"
(118.36mm)
5.70"
(144.78mm)
-1.04"
(-26.42mm)
39th Driest
Driest since:
1915
90th Wettest
Wettest since:
1973
Ties: 1906, 1928
Feb–Apr 1969
3-Month
5.67"
(144.02mm)
6.92"
(175.77mm)
-1.25"
(-31.75mm)
34th Driest
Driest since:
1958
95th Wettest
Wettest since:
1973
Jan–Apr 1969
4-Month
8.56"
(217.42mm)
8.25"
(209.55mm)
0.31"
(7.87mm)
74th Driest
Driest since:
1956
55th Wettest
Wettest since:
1973
Dec 1968–Apr 1969
5-Month
10.47"
(265.94mm)
9.74"
(247.40mm)
0.73"
(18.54mm)
75th Driest
Driest since:
1956
53rd Wettest
Wettest since:
1973
Nov 1968–Apr 1969
6-Month
12.75"
(323.85mm)
11.86"
(301.24mm)
0.89"
(22.61mm)
75th Driest
Driest since:
1956
53rd Wettest
Wettest since:
1973
Ties: 1906, 1907
Oct 1968–Apr 1969
7-Month
14.63"
(371.60mm)
14.49"
(368.05mm)
0.14"
(3.55mm)
68th Driest
Driest since:
1956
60th Wettest
Wettest since:
1929
Sep 1968–Apr 1969
8-Month
20.00"
(508.00mm)
18.41"
(467.61mm)
1.59"
(40.39mm)
84th Driest
Driest since:
1956
44th Wettest
Wettest since:
1927
Aug 1968–Apr 1969
9-Month
22.38"
(568.45mm)
22.15"
(562.61mm)
0.23"
(5.84mm)
67th Driest
Driest since:
1956
61st Wettest
Wettest since:
2019
Jul 1968–Apr 1969
10-Month
25.59"
(649.99mm)
26.13"
(663.70mm)
-0.54"
(-13.71mm)
64th Driest
Driest since:
1902
64th Wettest
Wettest since:
1993
Jun 1968–Apr 1969
11-Month
29.03"
(737.36mm)
30.68"
(779.27mm)
-1.65"
(-41.91mm)
48th Driest
Driest since:
1902
80th Wettest
Wettest since:
1903
May 1968–Apr 1969
12-Month
31.50"
(800.10mm)
34.74"
(882.40mm)
-3.24"
(-82.30mm)
39th Driest
Driest since:
1902
89th Wettest
Wettest since:
2011
Nov 1967–Apr 1969
18-Month
40.60"
(1,031.24mm)
46.62"
(1,184.15mm)
-6.02"
(-152.91mm)
23rd Driest
Driest since:
1902
104th Wettest
Wettest since:
2011
May 1967–Apr 1969
24-Month
65.40"
(1,661.16mm)
69.50"
(1,765.30mm)
-4.10"
(-104.14mm)
37th Driest
Driest since:
1957
90th Wettest
Wettest since:
2011
May 1966–Apr 1969
36-Month
97.38"
(2,473.45mm)
104.16"
(2,645.66mm)
-6.78"
(-172.21mm)
30th Driest
Driest since:
1958
96th Wettest
Wettest since:
2011
May 1965–Apr 1969
48-Month
136.29"
(3,461.77mm)
138.69"
(3,522.73mm)
-2.40"
(-60.96mm)
53rd Driest
Driest since:
1957
72nd Wettest
Wettest since:
2011
May 1964–Apr 1969
60-Month
168.95"
(4,291.33mm)
173.27"
(4,401.06mm)
-4.32"
(-109.73mm)
47th Driest
Driest since:
1958
77th Wettest
Wettest since:
2012

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