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 1914

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
October 1914
1-Month
3.25"
(82.55mm)
2.29"
(58.17mm)
0.96"
(24.38mm)
96th Driest
Driest since:
1952
33rd Wettest
Wettest since:
2009
Sep–Oct 1914
2-Month
10.72"
(272.29mm)
5.96"
(151.38mm)
4.76"
(120.91mm)
123rd Driest
Driest since:
1952
6th Wettest
Wettest to Date
1941
Aug–Oct 1914
3-Month
12.91"
(327.91mm)
9.80"
(248.92mm)
3.11"
(78.99mm)
109th Driest
Driest since:
1953
20th Wettest
Wettest since:
2018
Ties: 1980
Jul–Oct 1914
4-Month
15.19"
(385.83mm)
13.66"
(346.96mm)
1.53"
(38.87mm)
87th Driest
Driest since:
1953, 1976
42nd Wettest
Wettest since:
1993
Jun–Oct 1914
5-Month
20.88"
(530.35mm)
18.29"
(464.57mm)
2.59"
(65.78mm)
99th Driest
Driest since:
1976
30th Wettest
Wettest since:
1993
May–Oct 1914
6-Month
24.19"
(614.43mm)
22.33"
(567.18mm)
1.86"
(47.25mm)
86th Driest
Driest since:
1976
43rd Wettest
Wettest since:
1993
Ties: 1921
Apr–Oct 1914
7-Month
26.68"
(677.67mm)
25.28"
(642.11mm)
1.40"
(35.56mm)
80th Driest
Driest since:
1988
49th Wettest
Wettest since:
1993
Mar–Oct 1914
8-Month
28.45"
(722.63mm)
27.23"
(691.64mm)
1.22"
(30.99mm)
75th Driest
Driest since:
1988
54th Wettest
Wettest since:
1993
Feb–Oct 1914
9-Month
29.28"
(743.71mm)
28.25"
(717.55mm)
1.03"
(26.16mm)
75th Driest
Driest since:
1988
54th Wettest
Wettest since:
1993
Jan–Oct 1914
10-Month
30.14"
(765.56mm)
29.23"
(742.44mm)
0.91"
(23.12mm)
75th Driest
Driest since:
1988
54th Wettest
Wettest since:
1993
Ties: 1996
Dec 1913–Oct 1914
11-Month
31.11"
(790.19mm)
30.33"
(770.38mm)
0.78"
(19.81mm)
70th Driest
Driest since:
1988
58th Wettest
Wettest since:
1993
Nov 1913–Oct 1914
12-Month
32.28"
(819.91mm)
32.07"
(814.58mm)
0.21"
(5.33mm)
65th Driest
Driest since:
1956
63rd Wettest
Wettest since:
1993
May 1913–Oct 1914
18-Month
52.92"
(1,344.17mm)
54.47"
(1,383.54mm)
-1.55"
(-39.37mm)
50th Driest
Driest since:
1956
78th Wettest
Wettest since:
2019
Nov 1912–Oct 1914
24-Month
61.90"
(1,572.26mm)
64.23"
(1,631.44mm)
-2.33"
(-59.18mm)
50th Driest
Driest since:
1956
77th Wettest
Wettest since:
1993
Nov 1911–Oct 1914
36-Month
92.58"
(2,351.53mm)
96.34"
(2,447.04mm)
-3.76"
(-95.51mm)
40th Driest
Driest since:
1957
86th Wettest
Wettest since:
2010
Nov 1910–Oct 1914
48-Month
120.98"
(3,072.89mm)
128.36"
(3,260.34mm)
-7.38"
(-187.45mm)
22nd Driest
Driest since:
1958
103rd Wettest
Wettest since:
2010
Nov 1909–Oct 1914
60-Month
148.00"
(3,759.20mm)
160.34"
(4,072.64mm)
-12.34"
(-313.44mm)
11th Driest
Driest since:
1956
113th Wettest
Wettest since:
2010

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