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, December 1902

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
December 1902
1-Month
2.00"
(50.80mm)
1.51"
(38.35mm)
0.49"
(12.45mm)
92nd Driest
Driest since:
1976
36th Wettest
Wettest since:
2015
Ties: 1947
Nov–Dec 1902
2-Month
4.56"
(115.82mm)
3.62"
(91.95mm)
0.94"
(23.87mm)
93rd Driest
Driest since:
1976
35th Wettest
Wettest since:
2015
Oct–Dec 1902
3-Month
8.63"
(219.20mm)
6.23"
(158.24mm)
2.40"
(60.96mm)
109th Driest
Driest since:
1910
19th Wettest
Wettest to Date
1941
Sep–Dec 1902
4-Month
12.80"
(325.12mm)
10.15"
(257.81mm)
2.65"
(67.31mm)
96th Driest
Driest since:
1950
32nd Wettest
Wettest to Date
1961
Aug–Dec 1902
5-Month
21.95"
(557.53mm)
13.87"
(352.30mm)
8.08"
(205.23mm)
124th Driest
Driest since:
1953
4th Wettest
Wettest to Date
1970
Jul–Dec 1902
6-Month
30.56"
(776.22mm)
17.85"
(453.39mm)
12.71"
(322.83mm)
127th Driest
Driest since:
1953
1st Wettest
Wettest to Date
1902
Jun–Dec 1902
7-Month
39.52"
(1,003.81mm)
22.46"
(570.48mm)
17.06"
(433.33mm)
127th Driest
Driest since:
1953
1st Wettest
Wettest to Date
1902
May–Dec 1902
8-Month
42.89"
(1,089.41mm)
26.50"
(673.10mm)
16.39"
(416.31mm)
126th Driest
Driest since:
1953
2nd Wettest
Wettest to Date
2010
Apr–Dec 1902
9-Month
45.92"
(1,166.37mm)
29.84"
(757.94mm)
16.08"
(408.43mm)
125th Driest
Driest since:
1953
3rd Wettest
Wettest to Date
2010
Mar–Dec 1902
10-Month
47.57"
(1,208.28mm)
32.19"
(817.63mm)
15.38"
(390.65mm)
123rd Driest
Driest since:
1901
5th Wettest
Wettest to Date
2010
Feb–Dec 1902
11-Month
48.46"
(1,230.88mm)
33.42"
(848.87mm)
15.04"
(382.01mm)
123rd Driest
Driest since:
1901
5th Wettest
Wettest to Date
2010
Jan–Dec 1902
12-Month
49.00"
(1,244.60mm)
34.75"
(882.65mm)
14.25"
(361.95mm)
123rd Driest
Driest since:
1901
5th Wettest
Wettest to Date
2010
Jul 1901–Dec 1902
18-Month
57.48"
(1,459.99mm)
52.63"
(1,336.80mm)
4.85"
(123.19mm)
94th Driest
Driest since:
1956
33rd Wettest
Wettest to Date
2010
Jan 1901–Dec 1902
24-Month
69.09"
(1,754.89mm)
69.50"
(1,765.30mm)
-0.41"
(-10.41mm)
61st Driest
Driest since:
1989
66th Wettest
Wettest to Date
2010
Ties: 1915
Jan 1900–Dec 1902
36-Month
102.99"
(2,615.95mm)
104.23"
(2,647.44mm)
-1.24"
(-31.49mm)
53rd Driest
Driest since:
1989
73rd Wettest
Wettest to Date
2010
Jan 1899–Dec 1902
48-Month
130.88"
(3,324.35mm)
138.86"
(3,527.04mm)
-7.98"
(-202.69mm)
29th Driest
Driest since:
1956
96th Wettest
Wettest since:
2010
Jan 1898–Dec 1902
60-Month
168.97"
(4,291.84mm)
173.41"
(4,404.61mm)
-4.44"
(-112.77mm)
45th Driest
Driest since:
1956
79th Wettest
Wettest to Date
2011

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