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, October 1902

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
October 1902
1-Month
4.07"
(103.38mm)
2.61"
(66.29mm)
1.46"
(37.09mm)
104th Driest
Driest since:
1964
25th Wettest
Wettest to Date
1941
Sep–Oct 1902
2-Month
8.24"
(209.30mm)
6.52"
(165.61mm)
1.72"
(43.69mm)
97th Driest
Driest since:
1952
32nd Wettest
Wettest since:
1941
Aug–Oct 1902
3-Month
17.39"
(441.71mm)
10.24"
(260.10mm)
7.15"
(181.61mm)
123rd Driest
Driest since:
1953
6th Wettest
Wettest to Date
1970
Jul–Oct 1902
4-Month
26.00"
(660.40mm)
14.23"
(361.44mm)
11.77"
(298.96mm)
128th Driest
Driest since:
1953
1st Wettest
Wettest to Date
1902
Jun–Oct 1902
5-Month
34.96"
(887.98mm)
18.83"
(478.28mm)
16.13"
(409.70mm)
127th Driest
Driest since:
1953
2nd Wettest
Wettest to Date
2010
May–Oct 1902
6-Month
38.33"
(973.58mm)
22.88"
(581.15mm)
15.45"
(392.43mm)
126th Driest
Driest since:
1953
3rd Wettest
Wettest to Date
2010
Apr–Oct 1902
7-Month
41.36"
(1,050.54mm)
26.22"
(665.99mm)
15.14"
(384.55mm)
126th Driest
Driest since:
1953
3rd Wettest
Wettest to Date
2010
Mar–Oct 1902
8-Month
43.01"
(1,092.45mm)
28.57"
(725.68mm)
14.44"
(366.77mm)
124th Driest
Driest since:
1988
5th Wettest
Wettest to Date
2010
Feb–Oct 1902
9-Month
43.90"
(1,115.06mm)
29.80"
(756.92mm)
14.10"
(358.14mm)
124th Driest
Driest since:
1988
5th Wettest
Wettest to Date
2010
Jan–Oct 1902
10-Month
44.44"
(1,128.78mm)
31.12"
(790.45mm)
13.32"
(338.33mm)
124th Driest
Driest since:
1988
5th Wettest
Wettest to Date
2010
Dec 1901–Oct 1902
11-Month
45.96"
(1,167.38mm)
32.62"
(828.55mm)
13.34"
(338.83mm)
122nd Driest
Driest since:
1901
6th Wettest
Wettest to Date
2010
Nov 1901–Oct 1902
12-Month
46.78"
(1,188.21mm)
34.73"
(882.14mm)
12.05"
(306.07mm)
119th Driest
Driest since:
1956
9th Wettest
Wettest to Date
1993
May 1901–Oct 1902
18-Month
57.58"
(1,462.53mm)
57.61"
(1,463.29mm)
-0.03"
(-0.76mm)
61st Driest
Driest since:
1956
67th Wettest
Wettest since:
2010
Nov 1900–Oct 1902
24-Month
66.69"
(1,693.93mm)
69.50"
(1,765.30mm)
-2.81"
(-71.37mm)
44th Driest
Driest since:
1956
83rd Wettest
Wettest since:
2010
Nov 1899–Oct 1902
36-Month
101.62"
(2,581.15mm)
104.21"
(2,646.93mm)
-2.59"
(-65.78mm)
50th Driest
Driest since:
1989
76th Wettest
Wettest since:
2010
Nov 1898–Oct 1902
48-Month
128.39"
(3,261.11mm)
138.84"
(3,526.54mm)
-10.45"
(-265.43mm)
23rd Driest
Driest since:
1956
102nd Wettest
Wettest since:
2010
Nov 1897–Oct 1902
60-Month
167.38"
(4,251.45mm)
173.39"
(4,404.11mm)
-6.01"
(-152.66mm)
37th Driest
Driest since:
1956
87th Wettest
Wettest since:
2011

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