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, May 1962

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
May 1962
1-Month
6.27"
(159.26mm)
4.04"
(102.62mm)
2.23"
(56.64mm)
111th Driest
Driest since:
1992
18th Wettest
Wettest since:
1996
Apr–May 1962
2-Month
7.70"
(195.58mm)
7.38"
(187.45mm)
0.32"
(8.13mm)
65th Driest
Driest since:
1956
64th Wettest
Wettest since:
2013
Mar–May 1962
3-Month
9.33"
(236.98mm)
9.74"
(247.40mm)
-0.41"
(-10.42mm)
56th Driest
Driest since:
1956
73rd Wettest
Wettest since:
1973
Feb–May 1962
4-Month
11.16"
(283.46mm)
10.97"
(278.64mm)
0.19"
(4.82mm)
65th Driest
Driest since:
1956
64th Wettest
Wettest since:
1973
Jan–May 1962
5-Month
12.83"
(325.88mm)
12.29"
(312.17mm)
0.54"
(13.71mm)
66th Driest
Driest since:
1956
63rd Wettest
Wettest since:
1973
Dec 1961–May 1962
6-Month
14.43"
(366.52mm)
13.78"
(350.01mm)
0.65"
(16.51mm)
69th Driest
Driest since:
1956
59th Wettest
Wettest since:
1973
Nov 1961–May 1962
7-Month
19.31"
(490.47mm)
15.90"
(403.86mm)
3.41"
(86.61mm)
101st Driest
Driest since:
1956
27th Wettest
Wettest since:
1973
Oct 1961–May 1962
8-Month
22.75"
(577.85mm)
18.53"
(470.66mm)
4.22"
(107.19mm)
108th Driest
Driest since:
1956
20th Wettest
Wettest since:
2019
Sep 1961–May 1962
9-Month
32.43"
(823.72mm)
22.45"
(570.23mm)
9.98"
(253.49mm)
123rd Driest
Driest since:
1956
5th Wettest
Wettest since:
2019
Aug 1961–May 1962
10-Month
34.30"
(871.22mm)
26.20"
(665.48mm)
8.10"
(205.74mm)
116th Driest
Driest since:
1956
12th Wettest
Wettest since:
2019
Jul 1961–May 1962
11-Month
42.01"
(1,067.05mm)
30.18"
(766.57mm)
11.83"
(300.48mm)
121st Driest
Driest since:
1956
7th Wettest
Wettest since:
2019
Jun 1961–May 1962
12-Month
43.57"
(1,106.68mm)
34.73"
(882.14mm)
8.84"
(224.54mm)
114th Driest
Driest since:
1956
14th Wettest
Wettest since:
1903
Dec 1960–May 1962
18-Month
54.14"
(1,375.16mm)
48.55"
(1,233.17mm)
5.59"
(141.99mm)
97th Driest
Driest since:
1902
30th Wettest
Wettest since:
1974
Jun 1960–May 1962
24-Month
74.50"
(1,892.30mm)
69.46"
(1,764.28mm)
5.04"
(128.02mm)
85th Driest
Driest since:
1957
42nd Wettest
Wettest since:
2011
Jun 1959–May 1962
36-Month
117.46"
(2,983.48mm)
104.12"
(2,644.65mm)
13.34"
(338.83mm)
107th Driest
Driest since:
1958
19th Wettest
Wettest since:
2011
Jun 1958–May 1962
48-Month
158.53"
(4,026.66mm)
138.68"
(3,522.47mm)
19.85"
(504.19mm)
111th Driest
Driest since:
1957
14th Wettest
Wettest since:
2011
Jun 1957–May 1962
60-Month
187.51"
(4,762.75mm)
173.32"
(4,402.33mm)
14.19"
(360.42mm)
91st Driest
Driest since:
1958
33rd Wettest
Wettest since:
2011

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