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 1916

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 1916
1-Month
4.09"
(103.89mm)
1.32"
(33.53mm)
2.77"
(70.36mm)
128th Driest
Driest since:
1981
1st Wettest
Wettest to Date
1916
Dec 1915–Jan 1916
2-Month
4.85"
(123.19mm)
2.82"
(71.63mm)
2.03"
(51.56mm)
119th Driest
Driest since:
1956
9th Wettest
Wettest since:
1907
Nov 1915–Jan 1916
3-Month
7.27"
(184.66mm)
4.93"
(125.22mm)
2.34"
(59.44mm)
110th Driest
Driest since:
1956
18th Wettest
Wettest since:
1993
Oct 1915–Jan 1916
4-Month
8.20"
(208.28mm)
7.56"
(192.02mm)
0.64"
(16.26mm)
78th Driest
Driest since:
1951
50th Wettest
Wettest since:
1932
Sep 1915–Jan 1916
5-Month
15.24"
(387.10mm)
11.48"
(291.59mm)
3.76"
(95.51mm)
106th Driest
Driest since:
1951
22nd Wettest
Wettest since:
1962
Aug 1915–Jan 1916
6-Month
17.35"
(440.69mm)
15.23"
(386.84mm)
2.12"
(53.85mm)
91st Driest
Driest since:
1954
37th Wettest
Wettest since:
1971
Jul 1915–Jan 1916
7-Month
26.85"
(681.99mm)
19.21"
(487.93mm)
7.64"
(194.06mm)
115th Driest
Driest since:
1954
13th Wettest
Wettest since:
1903
Jun 1915–Jan 1916
8-Month
32.15"
(816.61mm)
23.76"
(603.50mm)
8.39"
(213.11mm)
118th Driest
Driest since:
1954
10th Wettest
Wettest since:
1903
May 1915–Jan 1916
9-Month
38.82"
(986.03mm)
27.81"
(706.37mm)
11.01"
(279.66mm)
122nd Driest
Driest since:
1954
6th Wettest
Wettest since:
2011
Ties: 2016
Apr 1915–Jan 1916
10-Month
39.84"
(1,011.94mm)
31.15"
(791.21mm)
8.69"
(220.73mm)
114th Driest
Driest since:
1954
14th Wettest
Wettest since:
2011
Mar 1915–Jan 1916
11-Month
40.72"
(1,034.29mm)
33.52"
(851.41mm)
7.20"
(182.88mm)
109th Driest
Driest since:
1902
19th Wettest
Wettest since:
2011
Feb 1915–Jan 1916
12-Month
43.00"
(1,092.20mm)
34.76"
(882.90mm)
8.24"
(209.30mm)
111th Driest
Driest since:
1902
17th Wettest
Wettest since:
2011
Aug 1914–Jan 1916
18-Month
59.16"
(1,502.66mm)
49.98"
(1,269.49mm)
9.18"
(233.17mm)
109th Driest
Driest since:
1957
18th Wettest
Wettest to Date
2011
Feb 1914–Jan 1916
24-Month
72.20"
(1,833.88mm)
69.50"
(1,765.30mm)
2.70"
(68.58mm)
76th Driest
Driest since:
1957
51st Wettest
Wettest since:
2011
Feb 1913–Jan 1916
36-Month
102.13"
(2,594.10mm)
104.12"
(2,644.65mm)
-1.99"
(-50.55mm)
50th Driest
Driest since:
1990
76th Wettest
Wettest since:
2011
Feb 1912–Jan 1916
48-Month
127.85"
(3,247.39mm)
138.65"
(3,521.71mm)
-10.80"
(-274.32mm)
20th Driest
Driest since:
1957
105th Wettest
Wettest since:
2011
Feb 1911–Jan 1916
60-Month
162.13"
(4,118.10mm)
173.26"
(4,400.80mm)
-11.13"
(-282.70mm)
23rd Driest
Driest since:
1957
101st Wettest
Wettest since:
2012

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