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, January 1911

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
January 1911
1-Month
1.54"
(39.12mm)
1.32"
(33.53mm)
0.22"
(5.59mm)
86th Driest
Driest since:
1981
43rd Wettest
Wettest since:
1916
Dec 1910–Jan 1911
2-Month
2.10"
(53.34mm)
2.82"
(71.63mm)
-0.72"
(-18.29mm)
44th Driest
Driest since:
1956
84th Wettest
Wettest since:
1907
Nov 1910–Jan 1911
3-Month
2.61"
(66.29mm)
4.93"
(125.22mm)
-2.32"
(-58.93mm)
17th Driest
Driest since:
1956
111th Wettest
Wettest since:
1993
Oct 1910–Jan 1911
4-Month
3.18"
(80.77mm)
7.56"
(192.02mm)
-4.38"
(-111.25mm)
3rd Driest
Driest since:
1951
125th Wettest
Wettest since:
1932
Sep 1910–Jan 1911
5-Month
6.37"
(161.80mm)
11.48"
(291.59mm)
-5.11"
(-129.79mm)
9th Driest
Driest since:
1951
119th Wettest
Wettest since:
1962
Aug 1910–Jan 1911
6-Month
9.47"
(240.54mm)
15.23"
(386.84mm)
-5.76"
(-146.30mm)
9th Driest
Driest since:
1954
119th Wettest
Wettest since:
1971
Jul 1910–Jan 1911
7-Month
12.64"
(321.06mm)
19.21"
(487.93mm)
-6.57"
(-166.87mm)
11th Driest
Driest since:
1954
117th Wettest
Wettest since:
1903
Jun 1910–Jan 1911
8-Month
14.27"
(362.46mm)
23.76"
(603.50mm)
-9.49"
(-241.04mm)
4th Driest
Driest since:
1954
124th Wettest
Wettest since:
1903
May 1910–Jan 1911
9-Month
18.45"
(468.63mm)
27.81"
(706.37mm)
-9.36"
(-237.74mm)
5th Driest
Driest since:
1954
123rd Wettest
Wettest since:
2011
Apr 1910–Jan 1911
10-Month
21.40"
(543.56mm)
31.15"
(791.21mm)
-9.75"
(-247.65mm)
5th Driest
Driest since:
1954
123rd Wettest
Wettest since:
2011
Mar 1910–Jan 1911
11-Month
21.96"
(557.78mm)
33.52"
(851.41mm)
-11.56"
(-293.63mm)
5th Driest
Driest since:
1902
123rd Wettest
Wettest since:
2011
Feb 1910–Jan 1911
12-Month
22.65"
(575.31mm)
34.76"
(882.90mm)
-12.11"
(-307.59mm)
5th Driest
Driest since:
1902
123rd Wettest
Wettest since:
2011
Aug 1909–Jan 1911
18-Month
38.20"
(970.28mm)
49.98"
(1,269.49mm)
-11.78"
(-299.21mm)
5th Driest
Driest since:
1957
122nd Wettest
Wettest since:
2011
Feb 1909–Jan 1911
24-Month
62.83"
(1,595.88mm)
69.50"
(1,765.30mm)
-6.67"
(-169.42mm)
24th Driest
Driest since:
1957
103rd Wettest
Wettest since:
2011
Feb 1908–Jan 1911
36-Month
98.27"
(2,496.06mm)
104.12"
(2,644.65mm)
-5.85"
(-148.59mm)
34th Driest
Driest since:
1990
92nd Wettest
Wettest since:
2011
Feb 1907–Jan 1911
48-Month
130.99"
(3,327.15mm)
138.65"
(3,521.71mm)
-7.66"
(-194.56mm)
28th Driest
Driest since:
1957
97th Wettest
Wettest since:
2011
Feb 1906–Jan 1911
60-Month
162.18"
(4,119.37mm)
173.26"
(4,400.80mm)
-11.08"
(-281.43mm)
24th Driest
Driest since:
1957
100th Wettest
Wettest since:
2012

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