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 2010

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
October 2010
1-Month
1.25"
(31.75mm)
2.61"
(66.29mm)
-1.36"
(-34.54mm)
23rd Driest
Driest since:
1964
106th Wettest
Wettest since:
1941
Ties: 1999
Sep–Oct 2010
2-Month
8.50"
(215.90mm)
6.52"
(165.61mm)
1.98"
(50.29mm)
101st Driest
Driest since:
1952
28th Wettest
Wettest since:
1941
Aug–Oct 2010
3-Month
15.06"
(382.52mm)
10.24"
(260.10mm)
4.82"
(122.42mm)
114th Driest
Driest since:
1953
15th Wettest
Wettest since:
1970
Jul–Oct 2010
4-Month
22.77"
(578.36mm)
14.23"
(361.44mm)
8.54"
(216.92mm)
124th Driest
Driest since:
1953
5th Wettest
Wettest since:
1902
Jun–Oct 2010
5-Month
35.08"
(891.03mm)
18.83"
(478.28mm)
16.25"
(412.75mm)
128th Driest
Driest since:
1953
1st Wettest
Wettest to Date
2010
May–Oct 2010
6-Month
42.49"
(1,079.25mm)
22.88"
(581.15mm)
19.61"
(498.10mm)
128th Driest
Driest since:
1953
1st Wettest
Wettest to Date
2010
Apr–Oct 2010
7-Month
46.72"
(1,186.69mm)
26.22"
(665.99mm)
20.50"
(520.70mm)
128th Driest
Driest since:
1953
1st Wettest
Wettest to Date
2010
Mar–Oct 2010
8-Month
49.01"
(1,244.85mm)
28.57"
(725.68mm)
20.44"
(519.17mm)
128th Driest
Driest since:
1988
1st Wettest
Wettest to Date
2010
Feb–Oct 2010
9-Month
50.22"
(1,275.59mm)
29.80"
(756.92mm)
20.42"
(518.67mm)
128th Driest
Driest since:
1988
1st Wettest
Wettest to Date
2010
Jan–Oct 2010
10-Month
52.05"
(1,322.07mm)
31.12"
(790.45mm)
20.93"
(531.62mm)
128th Driest
Driest since:
1988
1st Wettest
Wettest to Date
2010
Dec 2009–Oct 2010
11-Month
54.65"
(1,388.11mm)
32.62"
(828.55mm)
22.03"
(559.56mm)
127th Driest
Driest since:
1901
1st Wettest
Wettest to Date
2010
Nov 2009–Oct 2010
12-Month
56.90"
(1,445.26mm)
34.73"
(882.14mm)
22.17"
(563.12mm)
126th Driest
Driest since:
1956
2nd Wettest
Wettest since:
1993
May 2009–Oct 2010
18-Month
91.89"
(2,334.01mm)
57.61"
(1,463.29mm)
34.28"
(870.72mm)
127th Driest
Driest since:
1956
1st Wettest
Wettest to Date
2010
Nov 2008–Oct 2010
24-Month
107.53"
(2,731.26mm)
69.50"
(1,765.30mm)
38.03"
(965.96mm)
126th Driest
Driest since:
1956
1st Wettest
Wettest to Date
2010
Nov 2007–Oct 2010
36-Month
154.65"
(3,928.11mm)
104.21"
(2,646.93mm)
50.44"
(1,281.18mm)
125th Driest
Driest since:
1989
1st Wettest
Wettest to Date
2010
Nov 2006–Oct 2010
48-Month
200.05"
(5,081.27mm)
138.84"
(3,526.54mm)
61.21"
(1,554.73mm)
124th Driest
Driest since:
1956
1st Wettest
Wettest to Date
2010
Nov 2005–Oct 2010
60-Month
230.32"
(5,850.13mm)
173.39"
(4,404.11mm)
56.93"
(1,446.02mm)
122nd Driest
Driest since:
1956
2nd Wettest
Wettest to Date
2011

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