Statewide Rankings

Statewide 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

Precipitation Rankings, October 1993

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
October 1993
1-Month
1.31"
(33.27mm)
2.29"
(58.17mm)
-0.98"
(-24.90mm)
26th Driest
Driest since:
1952
103rd Wettest
Wettest since:
2009
Ties: 1978
Sep–Oct 1993
2-Month
5.00"
(127.00mm)
5.96"
(151.38mm)
-0.96"
(-24.38mm)
46th Driest
Driest since:
1952
83rd Wettest
Wettest since:
1941
Aug–Oct 1993
3-Month
13.25"
(336.55mm)
9.80"
(248.92mm)
3.45"
(87.63mm)
111th Driest
Driest since:
1953
18th Wettest
Wettest since:
2018
Jul–Oct 1993
4-Month
23.70"
(601.98mm)
13.66"
(346.96mm)
10.04"
(255.02mm)
128th Driest
Driest since:
1953, 1976
1st Wettest
Wettest to Date
1993
Jun–Oct 1993
5-Month
31.70"
(805.18mm)
18.29"
(464.57mm)
13.41"
(340.61mm)
128th Driest
Driest since:
1976
1st Wettest
Wettest to Date
1993
May–Oct 1993
6-Month
37.30"
(947.42mm)
22.33"
(567.18mm)
14.97"
(380.24mm)
128th Driest
Driest since:
1976
1st Wettest
Wettest to Date
1993
Apr–Oct 1993
7-Month
40.95"
(1,040.13mm)
25.28"
(642.11mm)
15.67"
(398.02mm)
128th Driest
Driest since:
1988
1st Wettest
Wettest to Date
1993
Mar–Oct 1993
8-Month
43.70"
(1,109.98mm)
27.23"
(691.64mm)
16.47"
(418.34mm)
128th Driest
Driest since:
1988
1st Wettest
Wettest to Date
1993
Feb–Oct 1993
9-Month
44.85"
(1,139.19mm)
28.25"
(717.55mm)
16.60"
(421.64mm)
128th Driest
Driest since:
1988
1st Wettest
Wettest to Date
1993
Jan–Oct 1993
10-Month
46.03"
(1,169.16mm)
29.23"
(742.44mm)
16.80"
(426.72mm)
128th Driest
Driest since:
1988
1st Wettest
Wettest to Date
1993
Dec 1992–Oct 1993
11-Month
47.81"
(1,214.37mm)
30.33"
(770.38mm)
17.48"
(443.99mm)
127th Driest
Driest since:
1988
1st Wettest
Wettest to Date
1993
Nov 1992–Oct 1993
12-Month
52.19"
(1,325.63mm)
32.07"
(814.58mm)
20.12"
(511.05mm)
127th Driest
Driest since:
1956
1st Wettest
Wettest to Date
1993
May 1992–Oct 1993
18-Month
74.14"
(1,883.16mm)
54.47"
(1,383.54mm)
19.67"
(499.62mm)
126th Driest
Driest since:
1956
2nd Wettest
Wettest to Date
2019
Nov 1991–Oct 1993
24-Month
88.08"
(2,237.23mm)
64.23"
(1,631.44mm)
23.85"
(605.79mm)
126th Driest
Driest since:
1956
1st Wettest
Wettest to Date
1993
Nov 1990–Oct 1993
36-Month
123.13"
(3,127.50mm)
96.34"
(2,447.04mm)
26.79"
(680.46mm)
123rd Driest
Driest since:
1957
3rd Wettest
Wettest to Date
2010
Nov 1989–Oct 1993
48-Month
159.52"
(4,051.81mm)
128.36"
(3,260.34mm)
31.16"
(791.47mm)
122nd Driest
Driest since:
1958
3rd Wettest
Wettest to Date
2010
Nov 1988–Oct 1993
60-Month
186.99"
(4,749.55mm)
160.34"
(4,072.64mm)
26.65"
(676.91mm)
115th Driest
Driest since:
1956
9th Wettest
Wettest since:
2010

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