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 1973

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
February 1973
1-Month
1.25"
(31.75mm)
1.23"
(31.24mm)
0.02"
(0.51mm)
69th Driest
Driest since:
1917
60th Wettest
Wettest since:
1911
Jan–Feb 1973
2-Month
3.76"
(95.50mm)
2.55"
(64.77mm)
1.21"
(30.73mm)
107th Driest
Driest since:
1970
22nd Wettest
Wettest since:
2001
Dec 1972–Feb 1973
3-Month
5.36"
(136.14mm)
4.04"
(102.62mm)
1.32"
(33.52mm)
101st Driest
Driest since:
1920
27th Wettest
Wettest since:
2001
Nov 1972–Feb 1973
4-Month
8.05"
(204.47mm)
6.16"
(156.46mm)
1.89"
(48.01mm)
104th Driest
Driest since:
1977
24th Wettest
Wettest since:
1993
Ties: 2021
Oct 1972–Feb 1973
5-Month
10.34"
(262.64mm)
8.79"
(223.27mm)
1.55"
(39.37mm)
95th Driest
Driest since:
1977
33rd Wettest
Wettest since:
2019
Sep 1972–Feb 1973
6-Month
13.98"
(355.09mm)
12.71"
(322.83mm)
1.27"
(32.26mm)
82nd Driest
Driest since:
1957
46th Wettest
Wettest since:
1962
Aug 1972–Feb 1973
7-Month
17.87"
(453.90mm)
16.46"
(418.08mm)
1.41"
(35.82mm)
80th Driest
Driest since:
1954
48th Wettest
Wettest since:
1971
Jul 1972–Feb 1973
8-Month
21.86"
(555.24mm)
20.44"
(519.18mm)
1.42"
(36.06mm)
86th Driest
Driest since:
1954
42nd Wettest
Wettest since:
1962
Jun 1972–Feb 1973
9-Month
26.34"
(669.04mm)
24.99"
(634.75mm)
1.35"
(34.29mm)
83rd Driest
Driest since:
1954
45th Wettest
Wettest since:
1903
May 1972–Feb 1973
10-Month
30.26"
(768.60mm)
29.04"
(737.62mm)
1.22"
(30.98mm)
74th Driest
Driest since:
1954
54th Wettest
Wettest since:
2011
Apr 1972–Feb 1973
11-Month
34.58"
(878.33mm)
32.38"
(822.45mm)
2.20"
(55.88mm)
81st Driest
Driest since:
1954
47th Wettest
Wettest since:
2011
Mar 1972–Feb 1973
12-Month
36.59"
(929.39mm)
34.75"
(882.65mm)
1.84"
(46.74mm)
80th Driest
Driest since:
1902
48th Wettest
Wettest since:
2011
Sep 1971–Feb 1973
18-Month
51.66"
(1,312.16mm)
47.46"
(1,205.48mm)
4.20"
(106.68mm)
90th Driest
Driest since:
1957
37th Wettest
Wettest since:
1994
Mar 1971–Feb 1973
24-Month
65.22"
(1,656.59mm)
69.49"
(1,765.05mm)
-4.27"
(-108.46mm)
33rd Driest
Driest since:
1957
94th Wettest
Wettest since:
2011
Mar 1970–Feb 1973
36-Month
111.06"
(2,820.92mm)
104.12"
(2,644.65mm)
6.94"
(176.27mm)
87th Driest
Driest since:
1990
39th Wettest
Wettest since:
2011
Mar 1969–Feb 1973
48-Month
145.87"
(3,705.10mm)
138.68"
(3,522.47mm)
7.19"
(182.63mm)
80th Driest
Driest since:
1957
45th Wettest
Wettest since:
2011
Mar 1968–Feb 1973
60-Month
178.09"
(4,523.49mm)
173.28"
(4,401.31mm)
4.81"
(122.18mm)
71st Driest
Driest since:
1957
53rd Wettest
Wettest since:
2012

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