Divisional Rankings

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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 1922

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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
December 1922 1-Month	0.48" (12.19mm)	1.51" (38.35mm)	-1.03" (-26.16mm)	11th Driest	Driest since: 1919	1976
December 1922 1-Month	0.48" (12.19mm)	1.51" (38.35mm)	-1.03" (-26.16mm)	118th Wettest	Wettest since: 1921	2015
Nov–Dec 1922 2-Month	4.41" (112.01mm)	3.62" (91.95mm)	0.79" (20.06mm)	91st Driest	Driest since: 1921	1976
Nov–Dec 1922 2-Month	4.41" (112.01mm)	3.62" (91.95mm)	0.79" (20.06mm)	38th Wettest	Wettest since: 1911	2015
Oct–Dec 1922 3-Month	5.74" (145.80mm)	6.23" (158.24mm)	-0.49" (-12.44mm)	53rd Driest	Driest since: 1921	1910
Oct–Dec 1922 3-Month	5.74" (145.80mm)	6.23" (158.24mm)	-0.49" (-12.44mm)	76th Wettest	Wettest since: 1919	1941
Sep–Dec 1922 4-Month	7.66" (194.56mm)	10.15" (257.81mm)	-2.49" (-63.25mm)	36th Driest	Driest since: 1920	1950
Sep–Dec 1922 4-Month	7.66" (194.56mm)	10.15" (257.81mm)	-2.49" (-63.25mm)	93rd Wettest	Wettest since: 1921	1961
Aug–Dec 1922 5-Month	9.92" (251.97mm)	13.87" (352.30mm)	-3.95" (-100.33mm)	20th Driest	Driest since: 1920	1953
	9.92" (251.97mm)	13.87" (352.30mm)	-3.95" (-100.33mm)	109th Wettest	Wettest since: 1921	1970
	Ties: 2005
Jul–Dec 1922 6-Month	16.49" (418.85mm)	17.85" (453.39mm)	-1.36" (-34.54mm)	56th Driest	Driest since: 1920	1953
Jul–Dec 1922 6-Month	16.49" (418.85mm)	17.85" (453.39mm)	-1.36" (-34.54mm)	73rd Wettest	Wettest since: 1921	1902
Jun–Dec 1922 7-Month	17.93" (455.42mm)	22.46" (570.48mm)	-4.53" (-115.06mm)	30th Driest	Driest since: 1920	1953
Jun–Dec 1922 7-Month	17.93" (455.42mm)	22.46" (570.48mm)	-4.53" (-115.06mm)	99th Wettest	Wettest since: 1921	1902
May–Dec 1922 8-Month	21.46" (545.08mm)	26.50" (673.10mm)	-5.04" (-128.02mm)	24th Driest	Driest since: 1920	1953
May–Dec 1922 8-Month	21.46" (545.08mm)	26.50" (673.10mm)	-5.04" (-128.02mm)	105th Wettest	Wettest since: 1921	2010
Apr–Dec 1922 9-Month	24.18" (614.17mm)	29.84" (757.94mm)	-5.66" (-143.77mm)	20th Driest	Driest since: 1912	1953
Apr–Dec 1922 9-Month	24.18" (614.17mm)	29.84" (757.94mm)	-5.66" (-143.77mm)	109th Wettest	Wettest since: 1921	2010
Mar–Dec 1922 10-Month	26.62" (676.15mm)	32.19" (817.63mm)	-5.57" (-141.48mm)	25th Driest	Driest since: 1914	1901
Mar–Dec 1922 10-Month	26.62" (676.15mm)	32.19" (817.63mm)	-5.57" (-141.48mm)	104th Wettest	Wettest since: 1921	2010
Feb–Dec 1922 11-Month	28.10" (713.74mm)	33.42" (848.87mm)	-5.32" (-135.13mm)	29th Driest	Driest since: 1914	1901
Feb–Dec 1922 11-Month	28.10" (713.74mm)	33.42" (848.87mm)	-5.32" (-135.13mm)	100th Wettest	Wettest since: 1921	2010
Jan–Dec 1922 12-Month	29.14" (740.16mm)	34.75" (882.65mm)	-5.61" (-142.49mm)	27th Driest	Driest since: 1914	1901
Jan–Dec 1922 12-Month	29.14" (740.16mm)	34.75" (882.65mm)	-5.61" (-142.49mm)	102nd Wettest	Wettest since: 1921	2010
Jul 1921–Dec 1922 18-Month	50.15" (1,273.81mm)	52.63" (1,336.80mm)	-2.48" (-62.99mm)	52nd Driest	Driest since: 1920	1956
	50.15" (1,273.81mm)	52.63" (1,336.80mm)	-2.48" (-62.99mm)	76th Wettest	Wettest since: 1921	2010
	Ties: 1958
Jan 1921–Dec 1922 24-Month	68.23" (1,733.04mm)	69.50" (1,765.30mm)	-1.27" (-32.26mm)	56th Driest	Driest since: 1920	1989
Jan 1921–Dec 1922 24-Month	68.23" (1,733.04mm)	69.50" (1,765.30mm)	-1.27" (-32.26mm)	72nd Wettest	Wettest since: 1921	2010
Jan 1920–Dec 1922 36-Month	98.75" (2,508.25mm)	104.23" (2,647.44mm)	-5.48" (-139.19mm)	34th Driest	Driest since: 1914	1989
Jan 1920–Dec 1922 36-Month	98.75" (2,508.25mm)	104.23" (2,647.44mm)	-5.48" (-139.19mm)	93rd Wettest	Wettest since: 1921	2010
Jan 1919–Dec 1922 48-Month	135.33" (3,437.38mm)	138.86" (3,527.04mm)	-3.53" (-89.66mm)	48th Driest	Driest since: 1920	1956
Jan 1919–Dec 1922 48-Month	135.33" (3,437.38mm)	138.86" (3,527.04mm)	-3.53" (-89.66mm)	78th Wettest	Wettest since: 1921	2010
Jan 1918–Dec 1922 60-Month	170.61" (4,333.49mm)	173.41" (4,404.61mm)	-2.80" (-71.12mm)	52nd Driest	Driest since: 1920	1956
Jan 1918–Dec 1922 60-Month	170.61" (4,333.49mm)	173.41" (4,404.61mm)	-2.80" (-71.12mm)	73rd Wettest	Wettest since: 1921	2011

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published May 2023, retrieved on June 2, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings