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, January 1962

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Wettest/Driest
Since
Record
January 1962
1-Month
0.64"
(16.26mm)
0.98"
(24.89mm)
-0.34"
(-8.63mm)
37th Driest
Driest since:
1981
93rd Wettest
Wettest since:
1949
Ties: 1985
Dec 1961–Jan 1962
2-Month
2.13"
(54.10mm)
2.08"
(52.83mm)
0.05"
(1.27mm)
70th Driest
Driest since:
2003
59th Wettest
Wettest since:
2016
Nov 1961–Jan 1962
3-Month
5.09"
(129.29mm)
3.82"
(97.03mm)
1.27"
(32.26mm)
107th Driest
Driest since:
2003
22nd Wettest
Wettest since:
1932
Ties: 1979
Oct 1961–Jan 1962
4-Month
8.10"
(205.74mm)
6.13"
(155.70mm)
1.97"
(50.04mm)
106th Driest
Driest since:
1911
23rd Wettest
Wettest since:
1932
Sep 1961–Jan 1962
5-Month
15.36"
(390.14mm)
9.83"
(249.68mm)
5.53"
(140.46mm)
125th Driest
Driest since:
1977
4th Wettest
Wettest since:
1932
Aug 1961–Jan 1962
6-Month
18.40"
(467.36mm)
13.69"
(347.73mm)
4.71"
(119.63mm)
116th Driest
Driest since:
1977
13th Wettest
Wettest since:
2019
Jul 1961–Jan 1962
7-Month
23.94"
(608.08mm)
17.57"
(446.28mm)
6.37"
(161.80mm)
117th Driest
Driest since:
1977
12th Wettest
Wettest since:
2019
Jun 1961–Jan 1962
8-Month
27.32"
(693.93mm)
22.18"
(563.37mm)
5.14"
(130.56mm)
110th Driest
Driest since:
1977
19th Wettest
Wettest since:
2019
May 1961–Jan 1962
9-Month
29.72"
(754.89mm)
26.22"
(665.99mm)
3.50"
(88.90mm)
98th Driest
Driest since:
1977
31st Wettest
Wettest since:
1994
Apr 1961–Jan 1962
10-Month
31.71"
(805.43mm)
29.17"
(740.92mm)
2.54"
(64.51mm)
86th Driest
Driest since:
1911
43rd Wettest
Wettest since:
1994
Mar 1961–Jan 1962
11-Month
35.93"
(912.62mm)
31.14"
(790.96mm)
4.79"
(121.66mm)
102nd Driest
Driest since:
1911
27th Wettest
Wettest since:
1994
Feb 1961–Jan 1962
12-Month
37.63"
(955.80mm)
32.15"
(816.61mm)
5.48"
(139.19mm)
104th Driest
Driest since:
1911
25th Wettest
Wettest since:
1994
Aug 1960–Jan 1962
18-Month
50.55"
(1,283.97mm)
45.86"
(1,164.84mm)
4.69"
(119.13mm)
100th Driest
Driest since:
1957
28th Wettest
Wettest since:
2020
Feb 1960–Jan 1962
24-Month
69.52"
(1,765.81mm)
64.28"
(1,632.71mm)
5.24"
(133.10mm)
93rd Driest
Driest since:
1990
35th Wettest
Wettest since:
2020
Feb 1959–Jan 1962
36-Month
108.94"
(2,767.08mm)
96.29"
(2,445.77mm)
12.65"
(321.31mm)
108th Driest
Driest since:
1958
19th Wettest
Wettest to Date
2011
Feb 1958–Jan 1962
48-Month
134.34"
(3,412.24mm)
128.27"
(3,258.06mm)
6.07"
(154.18mm)
85th Driest
Driest since:
1959
41st Wettest
Wettest since:
2011
Feb 1957–Jan 1962
60-Month
166.00"
(4,216.40mm)
160.30"
(4,071.62mm)
5.70"
(144.78mm)
79th Driest
Driest since:
1957
46th Wettest
Wettest since:
2011

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