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 1992

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
December 1992
1-Month
2.43"
(61.72mm)
1.51"
(38.35mm)
0.92"
(23.37mm)
110th Driest
Driest since:
1976
19th Wettest
Wettest since:
2015
Nov–Dec 1992
2-Month
8.60"
(218.44mm)
3.62"
(91.95mm)
4.98"
(126.49mm)
127th Driest
Driest since:
1976
2nd Wettest
Wettest to Date
2015
Oct–Dec 1992
3-Month
9.47"
(240.54mm)
6.23"
(158.24mm)
3.24"
(82.30mm)
112th Driest
Driest since:
1910
17th Wettest
Wettest since:
1941
Sep–Dec 1992
4-Month
16.26"
(413.00mm)
10.15"
(257.81mm)
6.11"
(155.19mm)
122nd Driest
Driest since:
1950
7th Wettest
Wettest since:
1961
Aug–Dec 1992
5-Month
18.35"
(466.09mm)
13.87"
(352.30mm)
4.48"
(113.79mm)
109th Driest
Driest since:
1953
20th Wettest
Wettest since:
1970
Jul–Dec 1992
6-Month
29.14"
(740.16mm)
17.85"
(453.39mm)
11.29"
(286.77mm)
126th Driest
Driest since:
1953
3rd Wettest
Wettest since:
1902
Jun–Dec 1992
7-Month
30.13"
(765.30mm)
22.46"
(570.48mm)
7.67"
(194.82mm)
117th Driest
Driest since:
1953
12th Wettest
Wettest since:
1902
May–Dec 1992
8-Month
31.24"
(793.50mm)
26.50"
(673.10mm)
4.74"
(120.40mm)
99th Driest
Driest since:
1953
30th Wettest
Wettest since:
2010
Apr–Dec 1992
9-Month
35.22"
(894.59mm)
29.84"
(757.94mm)
5.38"
(136.65mm)
104th Driest
Driest since:
1953
25th Wettest
Wettest since:
2010
Mar–Dec 1992
10-Month
37.06"
(941.32mm)
32.19"
(817.63mm)
4.87"
(123.69mm)
100th Driest
Driest since:
1901
29th Wettest
Wettest since:
2010
Feb–Dec 1992
11-Month
38.79"
(985.27mm)
33.42"
(848.87mm)
5.37"
(136.40mm)
101st Driest
Driest since:
1901
28th Wettest
Wettest since:
2010
Jan–Dec 1992
12-Month
39.61"
(1,006.09mm)
34.75"
(882.65mm)
4.86"
(123.44mm)
98th Driest
Driest since:
1901
31st Wettest
Wettest since:
2010
Jul 1991–Dec 1992
18-Month
57.26"
(1,454.40mm)
52.63"
(1,336.80mm)
4.63"
(117.60mm)
91st Driest
Driest since:
1956
37th Wettest
Wettest since:
2010
Jan 1991–Dec 1992
24-Month
72.97"
(1,853.44mm)
69.50"
(1,765.30mm)
3.47"
(88.14mm)
82nd Driest
Driest since:
1989
46th Wettest
Wettest since:
2010
Jan 1990–Dec 1992
36-Month
115.90"
(2,943.86mm)
104.23"
(2,647.44mm)
11.67"
(296.42mm)
103rd Driest
Driest since:
1989
24th Wettest
Wettest since:
2010
Ties: 2016
Jan 1989–Dec 1992
48-Month
144.06"
(3,659.12mm)
138.86"
(3,527.04mm)
5.20"
(132.08mm)
77th Driest
Driest since:
1956
49th Wettest
Wettest since:
2010
Jan 1988–Dec 1992
60-Month
164.45"
(4,177.03mm)
173.41"
(4,404.61mm)
-8.96"
(-227.58mm)
28th Driest
Driest since:
1956
97th Wettest
Wettest since:
2011

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