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, November 1956

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
November 1956
1-Month
2.03"
(51.56mm)
1.75"
(44.45mm)
0.28"
(7.11mm)
86th Driest
Driest since:
1976
43rd Wettest
Wettest since:
1931
Ties: 1918
Oct–Nov 1956
2-Month
3.43"
(87.12mm)
4.04"
(102.62mm)
-0.61"
(-15.50mm)
48th Driest
Driest since:
1910
81st Wettest
Wettest since:
1931
Sep–Nov 1956
3-Month
4.97"
(126.24mm)
7.71"
(195.83mm)
-2.74"
(-69.59mm)
22nd Driest
Driest since:
1953
107th Wettest
Wettest since:
1931
Aug–Nov 1956
4-Month
9.46"
(240.28mm)
11.55"
(293.37mm)
-2.09"
(-53.09mm)
35th Driest
Driest since:
1976
94th Wettest
Wettest since:
2018
Jul–Nov 1956
5-Month
13.98"
(355.09mm)
15.41"
(391.41mm)
-1.43"
(-36.32mm)
46th Driest
Driest since:
1976
83rd Wettest
Wettest since:
1993
Jun–Nov 1956
6-Month
16.58"
(421.13mm)
20.04"
(509.02mm)
-3.46"
(-87.89mm)
24th Driest
Driest since:
1976
105th Wettest
Wettest since:
1993
May–Nov 1956
7-Month
19.86"
(504.44mm)
24.09"
(611.89mm)
-4.23"
(-107.45mm)
21st Driest
Driest since:
1976
108th Wettest
Wettest since:
1993
Apr–Nov 1956
8-Month
21.84"
(554.74mm)
27.03"
(686.56mm)
-5.19"
(-131.82mm)
14th Driest
Driest since:
1910
115th Wettest
Wettest since:
1993
Mar–Nov 1956
9-Month
22.77"
(578.36mm)
28.99"
(736.35mm)
-6.22"
(-157.99mm)
13th Driest
Driest since:
1910
116th Wettest
Wettest since:
1993
Feb–Nov 1956
10-Month
23.31"
(592.07mm)
30.00"
(762.00mm)
-6.69"
(-169.93mm)
11th Driest
Driest since:
1910
118th Wettest
Wettest since:
1993
Jan–Nov 1956
11-Month
23.76"
(603.50mm)
30.98"
(786.89mm)
-7.22"
(-183.39mm)
7th Driest
Driest since:
1910
122nd Wettest
Wettest since:
1993
Dec 1955–Nov 1956
12-Month
24.25"
(615.95mm)
32.08"
(814.83mm)
-7.83"
(-198.88mm)
6th Driest
Driest since:
1910
122nd Wettest
Wettest since:
1993
Jun 1955–Nov 1956
18-Month
37.35"
(948.69mm)
52.18"
(1,325.37mm)
-14.83"
(-376.68mm)
1st Driest
Driest since:
1956
127th Wettest
Wettest since:
2019
Dec 1954–Nov 1956
24-Month
47.45"
(1,205.23mm)
64.24"
(1,631.70mm)
-16.79"
(-426.47mm)
1st Driest
Driest since:
1956
126th Wettest
Wettest since:
2019
Dec 1953–Nov 1956
36-Month
82.25"
(2,089.15mm)
96.35"
(2,447.29mm)
-14.10"
(-358.14mm)
5th Driest
Driest since:
1957
121st Wettest
Wettest since:
2010
Dec 1952–Nov 1956
48-Month
107.88"
(2,740.15mm)
128.38"
(3,260.85mm)
-20.50"
(-520.70mm)
2nd Driest
Driest since:
1958
123rd Wettest
Wettest since:
2010
Dec 1951–Nov 1956
60-Month
137.18"
(3,484.37mm)
160.36"
(4,073.14mm)
-23.18"
(-588.77mm)
1st Driest
Driest since:
1956
123rd Wettest
Wettest since:
2010

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