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 1963

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
April 1963
1-Month
3.18"
(80.77mm)
3.34"
(84.84mm)
-0.16"
(-4.07mm)
59th Driest
Driest since:
2018
70th Wettest
Wettest since:
1973
Ties: 1898, 1918, 1937
Mar–Apr 1963
2-Month
6.71"
(170.43mm)
5.70"
(144.78mm)
1.01"
(25.65mm)
91st Driest
Driest since:
1915
38th Wettest
Wettest since:
1973
Feb–Apr 1963
3-Month
7.19"
(182.63mm)
6.92"
(175.77mm)
0.27"
(6.86mm)
71st Driest
Driest since:
1958
58th Wettest
Wettest since:
1973
Jan–Apr 1963
4-Month
7.97"
(202.44mm)
8.25"
(209.55mm)
-0.28"
(-7.11mm)
59th Driest
Driest since:
1956
70th Wettest
Wettest since:
1973
Dec 1962–Apr 1963
5-Month
8.44"
(214.38mm)
9.74"
(247.40mm)
-1.30"
(-33.02mm)
39th Driest
Driest since:
1956
89th Wettest
Wettest since:
1973
Ties: 1933
Nov 1962–Apr 1963
6-Month
9.67"
(245.62mm)
11.86"
(301.24mm)
-2.19"
(-55.62mm)
29th Driest
Driest since:
1956
99th Wettest
Wettest since:
1973
Oct 1962–Apr 1963
7-Month
14.39"
(365.51mm)
14.49"
(368.05mm)
-0.10"
(-2.54mm)
61st Driest
Driest since:
1956
67th Wettest
Wettest since:
1929
Sep 1962–Apr 1963
8-Month
16.41"
(416.81mm)
18.41"
(467.61mm)
-2.00"
(-50.80mm)
44th Driest
Driest since:
1956
84th Wettest
Wettest since:
1927
Aug 1962–Apr 1963
9-Month
18.83"
(478.28mm)
22.15"
(562.61mm)
-3.32"
(-84.33mm)
29th Driest
Driest since:
1956
99th Wettest
Wettest since:
2019
Jul 1962–Apr 1963
10-Month
24.11"
(612.39mm)
26.13"
(663.70mm)
-2.02"
(-51.31mm)
41st Driest
Driest since:
1902
87th Wettest
Wettest since:
1993
Jun 1962–Apr 1963
11-Month
26.44"
(671.58mm)
30.68"
(779.27mm)
-4.24"
(-107.69mm)
30th Driest
Driest since:
1902
98th Wettest
Wettest since:
1903
May 1962–Apr 1963
12-Month
32.71"
(830.83mm)
34.74"
(882.40mm)
-2.03"
(-51.57mm)
46th Driest
Driest since:
1902
82nd Wettest
Wettest since:
2011
Nov 1961–Apr 1963
18-Month
45.75"
(1,162.05mm)
46.62"
(1,184.15mm)
-0.87"
(-22.10mm)
53rd Driest
Driest since:
1902
74th Wettest
Wettest since:
2011
May 1961–Apr 1963
24-Month
71.47"
(1,815.34mm)
69.50"
(1,765.30mm)
1.97"
(50.04mm)
73rd Driest
Driest since:
1957
54th Wettest
Wettest since:
2011
May 1960–Apr 1963
36-Month
107.05"
(2,719.07mm)
104.16"
(2,645.66mm)
2.89"
(73.41mm)
74th Driest
Driest since:
1958
52nd Wettest
Wettest since:
2011
May 1959–Apr 1963
48-Month
149.86"
(3,806.44mm)
138.69"
(3,522.73mm)
11.17"
(283.71mm)
94th Driest
Driest since:
1957
31st Wettest
Wettest since:
2011
May 1958–Apr 1963
60-Month
187.81"
(4,770.37mm)
173.27"
(4,401.06mm)
14.54"
(369.31mm)
99th Driest
Driest since:
1958
25th Wettest
Wettest since:
2012

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