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 1898

View Period (Months):
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
October 1898
1-Month
4.01"
(101.85mm)
2.61"
(66.29mm)
1.40"
(35.56mm)
102nd Driest
Driest since:
1964
27th Wettest
Wettest to Date
1941
Sep–Oct 1898
2-Month
8.01"
(203.45mm)
6.52"
(165.61mm)
1.49"
(37.84mm)
93rd Driest
Driest since:
1952
36th Wettest
Wettest to Date
1941
Ties: 1923
Aug–Oct 1898
3-Month
13.18"
(334.77mm)
10.24"
(260.10mm)
2.94"
(74.67mm)
102nd Driest
Driest since:
1953
27th Wettest
Wettest to Date
1970
Jul–Oct 1898
4-Month
15.98"
(405.89mm)
14.23"
(361.44mm)
1.75"
(44.45mm)
88th Driest
Driest since:
1953
41st Wettest
Wettest since:
1902
Jun–Oct 1898
5-Month
20.10"
(510.54mm)
18.83"
(478.28mm)
1.27"
(32.26mm)
84th Driest
Driest since:
1953
45th Wettest
Wettest since:
2010
May–Oct 1898
6-Month
25.08"
(637.03mm)
22.88"
(581.15mm)
2.20"
(55.88mm)
80th Driest
Driest since:
1953
49th Wettest
Wettest since:
2010
Apr–Oct 1898
7-Month
28.26"
(717.80mm)
26.22"
(665.99mm)
2.04"
(51.81mm)
80th Driest
Driest since:
1953
49th Wettest
Wettest since:
2010
Mar–Oct 1898
8-Month
31.87"
(809.50mm)
28.57"
(725.68mm)
3.30"
(83.82mm)
89th Driest
Driest since:
1988
40th Wettest
Wettest since:
2010
Feb–Oct 1898
9-Month
32.91"
(835.91mm)
29.80"
(756.92mm)
3.11"
(78.99mm)
87th Driest
Driest since:
1988
42nd Wettest
Wettest since:
2010
Jan–Oct 1898
10-Month
36.02"
(914.91mm)
31.12"
(790.45mm)
4.90"
(124.46mm)
104th Driest
Driest since:
1988
25th Wettest
Wettest to Date
2010
Dec 1897–Oct 1898
11-Month
37.64"
(956.06mm)
32.62"
(828.55mm)
5.02"
(127.51mm)
99th Driest
Driest since:
1901
29th Wettest
Wettest since:
2010
Nov 1897–Oct 1898
12-Month
38.99"
(990.35mm)
34.73"
(882.14mm)
4.26"
(108.21mm)
95th Driest
Driest since:
1956
33rd Wettest
Wettest since:
1993
May 1897–Oct 1898
18-Month
52.71"
(1,338.83mm)
57.61"
(1,463.29mm)
-4.90"
(-124.46mm)
32nd Driest
Driest since:
1956
96th Wettest
Wettest since:
2010
Nov 1896–Oct 1898
24-Month
65.83"
(1,672.08mm)
69.50"
(1,765.30mm)
-3.67"
(-93.22mm)
40th Driest
Driest since:
1956
87th Wettest
Wettest since:
2010
Nov 1895–Oct 1898
36-Month
105.75"
(2,686.05mm)
104.21"
(2,646.93mm)
1.54"
(39.12mm)
68th Driest
Driest since:
1989
58th Wettest
Wettest to Date
2010

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