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 1917

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 1917
1-Month
0.10"
(2.54mm)
1.23"
(31.24mm)
-1.13"
(-28.70mm)
1st Driest
Driest since:
1917
128th Wettest
Wettest since:
1911
Jan–Feb 1917
2-Month
0.81"
(20.57mm)
2.55"
(64.77mm)
-1.74"
(-44.20mm)
3rd Driest
Driest since:
1970
126th Wettest
Wettest since:
2001
Dec 1916–Feb 1917
3-Month
2.11"
(53.59mm)
4.04"
(102.62mm)
-1.93"
(-49.03mm)
9th Driest
Driest since:
1920
119th Wettest
Wettest since:
2001
Ties: 1987
Nov 1916–Feb 1917
4-Month
3.86"
(98.04mm)
6.16"
(156.46mm)
-2.30"
(-58.42mm)
17th Driest
Driest since:
1977
111th Wettest
Wettest since:
1993
Oct 1916–Feb 1917
5-Month
6.70"
(170.18mm)
8.79"
(223.27mm)
-2.09"
(-53.09mm)
23rd Driest
Driest since:
1977
105th Wettest
Wettest since:
2019
Sep 1916–Feb 1917
6-Month
10.88"
(276.35mm)
12.71"
(322.83mm)
-1.83"
(-46.48mm)
50th Driest
Driest since:
1957
78th Wettest
Wettest since:
1962
Aug 1916–Feb 1917
7-Month
14.16"
(359.66mm)
16.46"
(418.08mm)
-2.30"
(-58.42mm)
41st Driest
Driest since:
1954
87th Wettest
Wettest since:
1971
Jul 1916–Feb 1917
8-Month
15.79"
(401.07mm)
20.44"
(519.18mm)
-4.65"
(-118.11mm)
24th Driest
Driest since:
1954
104th Wettest
Wettest since:
1962
Jun 1916–Feb 1917
9-Month
20.40"
(518.16mm)
24.99"
(634.75mm)
-4.59"
(-116.59mm)
28th Driest
Driest since:
1954
100th Wettest
Wettest since:
1903
May 1916–Feb 1917
10-Month
26.86"
(682.24mm)
29.04"
(737.62mm)
-2.18"
(-55.38mm)
49th Driest
Driest since:
1954
79th Wettest
Wettest since:
2011
Apr 1916–Feb 1917
11-Month
29.00"
(736.60mm)
32.38"
(822.45mm)
-3.38"
(-85.85mm)
40th Driest
Driest since:
1954
88th Wettest
Wettest since:
2011
Mar 1916–Feb 1917
12-Month
32.72"
(831.09mm)
34.75"
(882.65mm)
-2.03"
(-51.56mm)
50th Driest
Driest since:
1902
78th Wettest
Wettest since:
2011
Sep 1915–Feb 1917
18-Month
48.49"
(1,231.65mm)
47.46"
(1,205.48mm)
1.03"
(26.17mm)
72nd Driest
Driest since:
1957
55th Wettest
Wettest since:
1994
Mar 1915–Feb 1917
24-Month
73.97"
(1,878.84mm)
69.49"
(1,765.05mm)
4.48"
(113.79mm)
83rd Driest
Driest since:
1957
44th Wettest
Wettest since:
2011
Mar 1914–Feb 1917
36-Month
104.23"
(2,647.44mm)
104.12"
(2,644.65mm)
0.11"
(2.79mm)
62nd Driest
Driest since:
1990
64th Wettest
Wettest since:
2011
Mar 1913–Feb 1917
48-Month
134.02"
(3,404.11mm)
138.68"
(3,522.47mm)
-4.66"
(-118.36mm)
42nd Driest
Driest since:
1957
83rd Wettest
Wettest since:
2011
Mar 1912–Feb 1917
60-Month
159.54"
(4,052.32mm)
173.28"
(4,401.31mm)
-13.74"
(-348.99mm)
18th Driest
Driest since:
1957
106th Wettest
Wettest since:
2012

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