Divisional Rankings

Divisional 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, Climate Division 9. Southeast

Precipitation Rankings, February 1956

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Wettest/Driest
Since
Record
February 1956
1-Month
1.10"
(27.94mm)
1.23"
(31.24mm)
-0.13"
(-3.30mm)
59th Driest
Driest since:
1917
71st Wettest
Wettest since:
1911
Jan–Feb 1956
2-Month
1.40"
(35.56mm)
2.55"
(64.77mm)
-1.15"
(-29.21mm)
14th Driest
Driest since:
1970
116th Wettest
Wettest since:
2001
Ties: 1954
Dec 1955–Feb 1956
3-Month
1.69"
(42.93mm)
4.04"
(102.62mm)
-2.35"
(-59.69mm)
3rd Driest
Driest since:
1920
126th Wettest
Wettest since:
2001
Nov 1955–Feb 1956
4-Month
1.97"
(50.04mm)
6.16"
(156.46mm)
-4.19"
(-106.42mm)
3rd Driest
Driest to Date
1977
126th Wettest
Wettest since:
1993
Oct 1955–Feb 1956
5-Month
4.22"
(107.19mm)
8.79"
(223.27mm)
-4.57"
(-116.08mm)
3rd Driest
Driest since:
1977
126th Wettest
Wettest since:
2019
Sep 1955–Feb 1956
6-Month
7.91"
(200.91mm)
12.71"
(322.83mm)
-4.80"
(-121.92mm)
11th Driest
Driest since:
1957
118th Wettest
Wettest since:
1962
Aug 1955–Feb 1956
7-Month
10.30"
(261.62mm)
16.46"
(418.08mm)
-6.16"
(-156.46mm)
6th Driest
Driest since:
1954
123rd Wettest
Wettest since:
1971
Jul 1955–Feb 1956
8-Month
12.60"
(320.04mm)
20.44"
(519.18mm)
-7.84"
(-199.14mm)
5th Driest
Driest since:
1954
124th Wettest
Wettest since:
1962
Jun 1955–Feb 1956
9-Month
15.95"
(405.13mm)
24.99"
(634.75mm)
-9.04"
(-229.62mm)
3rd Driest
Driest since:
1954
126th Wettest
Wettest since:
1903
May 1955–Feb 1956
10-Month
19.97"
(507.24mm)
29.04"
(737.62mm)
-9.07"
(-230.38mm)
6th Driest
Driest since:
1954
123rd Wettest
Wettest since:
2011
Apr 1955–Feb 1956
11-Month
24.72"
(627.89mm)
32.38"
(822.45mm)
-7.66"
(-194.56mm)
8th Driest
Driest since:
1954
121st Wettest
Wettest since:
2011
Mar 1955–Feb 1956
12-Month
25.66"
(651.76mm)
34.75"
(882.65mm)
-9.09"
(-230.89mm)
7th Driest
Driest since:
1902
122nd Wettest
Wettest since:
2011
Sep 1954–Feb 1956
18-Month
38.54"
(978.92mm)
47.46"
(1,205.48mm)
-8.92"
(-226.56mm)
13th Driest
Driest since:
1957
115th Wettest
Wettest since:
1994
Mar 1954–Feb 1956
24-Month
62.35"
(1,583.69mm)
69.49"
(1,765.05mm)
-7.14"
(-181.36mm)
21st Driest
Driest since:
1957
107th Wettest
Wettest since:
2011
Mar 1953–Feb 1956
36-Month
82.79"
(2,102.87mm)
104.12"
(2,644.65mm)
-21.33"
(-541.78mm)
4th Driest
Driest since:
1990
123rd Wettest
Wettest since:
2011
Mar 1952–Feb 1956
48-Month
116.99"
(2,971.55mm)
138.68"
(3,522.47mm)
-21.69"
(-550.92mm)
4th Driest
Driest since:
1957
122nd Wettest
Wettest since:
2011
Mar 1951–Feb 1956
60-Month
158.22"
(4,018.79mm)
173.28"
(4,401.31mm)
-15.06"
(-382.52mm)
13th Driest
Driest since:
1957
112th Wettest
Wettest since:
2012

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