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 1954

View Period (Months):
Download: CSV JSON XML
  • Record Driest
  • Bottom ⅒
  • Bottom ⅓
  • Normal
  • Top ⅓
  • Top ⅒
  • Record Wettest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
December 1954
1-Month 		1.31"
(33.27mm)		 1.51"
(38.35mm)		 -0.20"
(-5.08mm)		 59th Driest
Driest since:
 1976
70th Wettest
Wettest since:
 2015
Nov–Dec 1954
2-Month 		1.78"
(45.21mm)		 3.62"
(91.95mm)		 -1.84"
(-46.74mm)		 16th Driest
Driest since:
 1976
113th Wettest
Wettest since:
 2015
Oct–Dec 1954
3-Month 		7.69"
(195.33mm)		 6.23"
(158.24mm)		 1.46"
(37.09mm)		 101st Driest
Driest since:
 1910
28th Wettest
Wettest since:
 1941
Ties: 2007
Sep–Dec 1954
4-Month 		9.07"
(230.38mm)		 10.15"
(257.81mm)		 -1.08"
(-27.43mm)		 56th Driest
Driest since:
 1950
73rd Wettest
Wettest since:
 1961
Aug–Dec 1954
5-Month 		15.83"
(402.08mm)		 13.87"
(352.30mm)		 1.96"
(49.78mm)		 89th Driest
Driest since:
 1953
40th Wettest
Wettest since:
 1970
Jul–Dec 1954
6-Month 		17.31"
(439.67mm)		 17.85"
(453.39mm)		 -0.54"
(-13.72mm)		 60th Driest
Driest since:
 1953
69th Wettest
Wettest since:
 1902
Jun–Dec 1954
7-Month 		21.94"
(557.28mm)		 22.46"
(570.48mm)		 -0.52"
(-13.20mm)		 63rd Driest
Driest since:
 1953
66th Wettest
Wettest since:
 1902
May–Dec 1954
8-Month 		24.76"
(628.90mm)		 26.50"
(673.10mm)		 -1.74"
(-44.20mm)		 51st Driest
Driest since:
 1953
78th Wettest
Wettest since:
 2010
Apr–Dec 1954
9-Month 		30.01"
(762.25mm)		 29.84"
(757.94mm)		 0.17"
(4.31mm)		 68th Driest
Driest since:
 1953
61st Wettest
Wettest since:
 2010
Mar–Dec 1954
10-Month 		32.88"
(835.15mm)		 32.19"
(817.63mm)		 0.69"
(17.52mm)		 70th Driest
Driest since:
 1901
59th Wettest
Wettest since:
 2010
Feb–Dec 1954
11-Month 		33.99"
(863.35mm)		 33.42"
(848.87mm)		 0.57"
(14.48mm)		 66th Driest
Driest since:
 1901
63rd Wettest
Wettest since:
 2010
Jan–Dec 1954
12-Month 		34.28"
(870.71mm)		 34.75"
(882.65mm)		 -0.47"
(-11.94mm)		 58th Driest
Driest since:
 1901
71st Wettest
Wettest since:
 2010
Ties: 1983
Jul 1953–Dec 1954
18-Month 		41.01"
(1,041.65mm)		 52.63"
(1,336.80mm)		 -11.62"
(-295.15mm)		 8th Driest
Driest since:
 1956
120th Wettest
Wettest since:
 2010
Jan 1953–Dec 1954
24-Month 		56.71"
(1,440.43mm)		 69.50"
(1,765.30mm)		 -12.79"
(-324.87mm)		 11th Driest
Driest since:
 1989
117th Wettest
Wettest since:
 2010
Jan 1952–Dec 1954
36-Month 		89.47"
(2,272.54mm)		 104.23"
(2,647.44mm)		 -14.76"
(-374.90mm)		 10th Driest
Driest since:
 1989
117th Wettest
Wettest since:
 2010
Jan 1951–Dec 1954
48-Month 		132.07"
(3,354.58mm)		 138.86"
(3,527.04mm)		 -6.79"
(-172.46mm)		 33rd Driest
Driest since:
 1956
93rd Wettest
Wettest since:
 2010
Jan 1950–Dec 1954
60-Month 		160.11"
(4,066.79mm)		 173.41"
(4,404.61mm)		 -13.30"
(-337.82mm)		 18th Driest
Driest since:
 1956
107th Wettest
Wettest since:
 2011

Citing This Page