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 1962

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
October 1962
1-Month
2.81"
(71.37mm)
2.29"
(58.17mm)
0.52"
(13.20mm)
78th Driest
Driest since:
1952
51st Wettest
Wettest since:
2009
Sep–Oct 1962
2-Month
4.98"
(126.49mm)
5.96"
(151.38mm)
-0.98"
(-24.89mm)
45th Driest
Driest since:
1952
84th Wettest
Wettest since:
1941
Aug–Oct 1962
3-Month
9.16"
(232.66mm)
9.80"
(248.92mm)
-0.64"
(-16.26mm)
55th Driest
Driest since:
1953
74th Wettest
Wettest since:
2018
Ties: 1991
Jul–Oct 1962
4-Month
15.36"
(390.14mm)
13.66"
(346.96mm)
1.70"
(43.18mm)
92nd Driest
Driest since:
1953, 1976
37th Wettest
Wettest since:
1993
Jun–Oct 1962
5-Month
18.44"
(468.38mm)
18.29"
(464.57mm)
0.15"
(3.81mm)
66th Driest
Driest since:
1976
63rd Wettest
Wettest since:
1993
Ties: 1944
May–Oct 1962
6-Month
23.99"
(609.35mm)
22.33"
(567.18mm)
1.66"
(42.17mm)
83rd Driest
Driest since:
1976
46th Wettest
Wettest since:
1993
Ties: 1978
Apr–Oct 1962
7-Month
25.79"
(655.07mm)
25.28"
(642.11mm)
0.51"
(12.96mm)
65th Driest
Driest since:
1988
64th Wettest
Wettest since:
1993
Mar–Oct 1962
8-Month
27.43"
(696.72mm)
27.23"
(691.64mm)
0.20"
(5.08mm)
65th Driest
Driest since:
1988
64th Wettest
Wettest since:
1993
Ties: 1926
Feb–Oct 1962
9-Month
29.47"
(748.54mm)
28.25"
(717.55mm)
1.22"
(30.99mm)
77th Driest
Driest since:
1988
52nd Wettest
Wettest since:
1993
Jan–Oct 1962
10-Month
30.11"
(764.79mm)
29.23"
(742.44mm)
0.88"
(22.35mm)
73rd Driest
Driest since:
1988
56th Wettest
Wettest since:
1993
Dec 1961–Oct 1962
11-Month
31.60"
(802.64mm)
30.33"
(770.38mm)
1.27"
(32.26mm)
77th Driest
Driest since:
1988
51st Wettest
Wettest since:
1993
Nov 1961–Oct 1962
12-Month
34.56"
(877.82mm)
32.07"
(814.58mm)
2.49"
(63.24mm)
86th Driest
Driest since:
1956
42nd Wettest
Wettest since:
1993
May 1961–Oct 1962
18-Month
59.19"
(1,503.43mm)
54.47"
(1,383.54mm)
4.72"
(119.89mm)
92nd Driest
Driest since:
1956
36th Wettest
Wettest since:
2019
Nov 1960–Oct 1962
24-Month
68.94"
(1,751.08mm)
64.23"
(1,631.44mm)
4.71"
(119.64mm)
91st Driest
Driest since:
1956
36th Wettest
Wettest since:
1993
Nov 1959–Oct 1962
36-Month
104.81"
(2,662.17mm)
96.34"
(2,447.04mm)
8.47"
(215.13mm)
101st Driest
Driest since:
1957
25th Wettest
Wettest since:
2010
Nov 1958–Oct 1962
48-Month
141.05"
(3,582.67mm)
128.36"
(3,260.34mm)
12.69"
(322.33mm)
101st Driest
Driest since:
1958
24th Wettest
Wettest since:
2010
Nov 1957–Oct 1962
60-Month
168.19"
(4,272.03mm)
160.34"
(4,072.64mm)
7.85"
(199.39mm)
88th Driest
Driest since:
1956
36th Wettest
Wettest since:
2010

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