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 1947

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
February 1947
1-Month
0.16"
(4.06mm)
1.23"
(31.24mm)
-1.07"
(-27.18mm)
2nd Driest
Driest since:
1917
127th Wettest
Wettest since:
1911
Jan–Feb 1947
2-Month
1.76"
(44.70mm)
2.55"
(64.77mm)
-0.79"
(-20.07mm)
31st Driest
Driest since:
1970
98th Wettest
Wettest since:
2001
Ties: 1986
Dec 1946–Feb 1947
3-Month
3.16"
(80.26mm)
4.04"
(102.62mm)
-0.88"
(-22.36mm)
31st Driest
Driest since:
1920
97th Wettest
Wettest since:
2001
Nov 1946–Feb 1947
4-Month
5.48"
(139.19mm)
6.16"
(156.46mm)
-0.68"
(-17.27mm)
52nd Driest
Driest since:
1977
76th Wettest
Wettest since:
1993
Oct 1946–Feb 1947
5-Month
7.96"
(202.18mm)
8.79"
(223.27mm)
-0.83"
(-21.09mm)
50th Driest
Driest since:
1977
78th Wettest
Wettest since:
2019
Sep 1946–Feb 1947
6-Month
11.07"
(281.18mm)
12.71"
(322.83mm)
-1.64"
(-41.65mm)
51st Driest
Driest since:
1957
77th Wettest
Wettest since:
1962
Aug 1946–Feb 1947
7-Month
15.33"
(389.38mm)
16.46"
(418.08mm)
-1.13"
(-28.70mm)
50th Driest
Driest since:
1954
78th Wettest
Wettest since:
1971
Jul 1946–Feb 1947
8-Month
19.56"
(496.82mm)
20.44"
(519.18mm)
-0.88"
(-22.36mm)
57th Driest
Driest since:
1954
71st Wettest
Wettest since:
1962
Jun 1946–Feb 1947
9-Month
27.94"
(709.68mm)
24.99"
(634.75mm)
2.95"
(74.93mm)
92nd Driest
Driest since:
1954
36th Wettest
Wettest since:
1903
May 1946–Feb 1947
10-Month
32.92"
(836.17mm)
29.04"
(737.62mm)
3.88"
(98.55mm)
92nd Driest
Driest since:
1954
36th Wettest
Wettest since:
2011
Apr 1946–Feb 1947
11-Month
34.67"
(880.62mm)
32.38"
(822.45mm)
2.29"
(58.17mm)
82nd Driest
Driest since:
1954
46th Wettest
Wettest since:
2011
Mar 1946–Feb 1947
12-Month
39.17"
(994.92mm)
34.75"
(882.65mm)
4.42"
(112.27mm)
93rd Driest
Driest since:
1902
35th Wettest
Wettest since:
2011
Sep 1945–Feb 1947
18-Month
54.11"
(1,374.39mm)
47.46"
(1,205.48mm)
6.65"
(168.91mm)
101st Driest
Driest since:
1957
26th Wettest
Wettest since:
1994
Mar 1945–Feb 1947
24-Month
75.87"
(1,927.10mm)
69.49"
(1,765.05mm)
6.38"
(162.05mm)
94th Driest
Driest since:
1957
33rd Wettest
Wettest since:
2011
Mar 1944–Feb 1947
36-Month
116.08"
(2,948.43mm)
104.12"
(2,644.65mm)
11.96"
(303.78mm)
103rd Driest
Driest since:
1990
23rd Wettest
Wettest since:
2011
Mar 1943–Feb 1947
48-Month
151.22"
(3,840.99mm)
138.68"
(3,522.47mm)
12.54"
(318.52mm)
100th Driest
Driest since:
1957
25th Wettest
Wettest since:
2011
Mar 1942–Feb 1947
60-Month
182.16"
(4,626.86mm)
173.28"
(4,401.31mm)
8.88"
(225.55mm)
79th Driest
Driest since:
1957
45th Wettest
Wettest since:
2012

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