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 1945

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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 1945 1-Month	2.51" (63.75mm)	1.51" (38.35mm)	1.00" (25.40mm)	111th Driest	Driest since: 1944	1976
December 1945 1-Month	2.51" (63.75mm)	1.51" (38.35mm)	1.00" (25.40mm)	18th Wettest	Wettest since: 1942	2015
Nov–Dec 1945 2-Month	3.93" (99.82mm)	3.62" (91.95mm)	0.31" (7.87mm)	80th Driest	Driest since: 1943	1976
Nov–Dec 1945 2-Month	3.93" (99.82mm)	3.62" (91.95mm)	0.31" (7.87mm)	49th Wettest	Wettest since: 1944	2015
Oct–Dec 1945 3-Month	4.68" (118.87mm)	6.23" (158.24mm)	-1.55" (-39.37mm)	36th Driest	Driest since: 1943	1910
Oct–Dec 1945 3-Month	4.68" (118.87mm)	6.23" (158.24mm)	-1.55" (-39.37mm)	93rd Wettest	Wettest since: 1944	1941
Sep–Dec 1945 4-Month	12.19" (309.63mm)	10.15" (257.81mm)	2.04" (51.82mm)	93rd Driest	Driest since: 1944	1950
Sep–Dec 1945 4-Month	12.19" (309.63mm)	10.15" (257.81mm)	2.04" (51.82mm)	36th Wettest	Wettest since: 1941	1961
Aug–Dec 1945 5-Month	14.70" (373.38mm)	13.87" (352.30mm)	0.83" (21.08mm)	80th Driest	Driest since: 1943	1953
	14.70" (373.38mm)	13.87" (352.30mm)	0.83" (21.08mm)	49th Wettest	Wettest since: 1944	1970
	Ties: 1967
Jul–Dec 1945 6-Month	15.82" (401.83mm)	17.85" (453.39mm)	-2.03" (-51.56mm)	45th Driest	Driest since: 1939	1953
Jul–Dec 1945 6-Month	15.82" (401.83mm)	17.85" (453.39mm)	-2.03" (-51.56mm)	84th Wettest	Wettest since: 1944	1902
Jun–Dec 1945 7-Month	21.16" (537.46mm)	22.46" (570.48mm)	-1.30" (-33.02mm)	54th Driest	Driest since: 1940	1953
Jun–Dec 1945 7-Month	21.16" (537.46mm)	22.46" (570.48mm)	-1.30" (-33.02mm)	75th Wettest	Wettest since: 1944	1902
May–Dec 1945 8-Month	27.27" (692.66mm)	26.50" (673.10mm)	0.77" (19.56mm)	73rd Driest	Driest since: 1943	1953
May–Dec 1945 8-Month	27.27" (692.66mm)	26.50" (673.10mm)	0.77" (19.56mm)	56th Wettest	Wettest since: 1944	2010
Apr–Dec 1945 9-Month	30.89" (784.61mm)	29.84" (757.94mm)	1.05" (26.67mm)	75th Driest	Driest since: 1942	1953
Apr–Dec 1945 9-Month	30.89" (784.61mm)	29.84" (757.94mm)	1.05" (26.67mm)	54th Wettest	Wettest since: 1944	2010
Mar–Dec 1945 10-Month	33.95" (862.33mm)	32.19" (817.63mm)	1.76" (44.70mm)	78th Driest	Driest since: 1943	1901
Mar–Dec 1945 10-Month	33.95" (862.33mm)	32.19" (817.63mm)	1.76" (44.70mm)	51st Wettest	Wettest since: 1944	2010
Feb–Dec 1945 11-Month	34.82" (884.43mm)	33.42" (848.87mm)	1.40" (35.56mm)	74th Driest	Driest since: 1943	1901
Feb–Dec 1945 11-Month	34.82" (884.43mm)	33.42" (848.87mm)	1.40" (35.56mm)	55th Wettest	Wettest since: 1944	2010
Jan–Dec 1945 12-Month	35.75" (908.05mm)	34.75" (882.65mm)	1.00" (25.40mm)	68th Driest	Driest since: 1943	1901
Jan–Dec 1945 12-Month	35.75" (908.05mm)	34.75" (882.65mm)	1.00" (25.40mm)	61st Wettest	Wettest since: 1944	2010
Jul 1944–Dec 1945 18-Month	54.32" (1,379.73mm)	52.63" (1,336.80mm)	1.69" (42.93mm)	79th Driest	Driest since: 1943	1956
Jul 1944–Dec 1945 18-Month	54.32" (1,379.73mm)	52.63" (1,336.80mm)	1.69" (42.93mm)	49th Wettest	Wettest since: 1944	2010
Jan 1944–Dec 1945 24-Month	76.25" (1,936.75mm)	69.50" (1,765.30mm)	6.75" (171.45mm)	95th Driest	Driest since: 1944	1989
Jan 1944–Dec 1945 24-Month	76.25" (1,936.75mm)	69.50" (1,765.30mm)	6.75" (171.45mm)	33rd Wettest	Wettest since: 1932	2010
Jan 1943–Dec 1945 36-Month	111.47" (2,831.34mm)	104.23" (2,647.44mm)	7.24" (183.90mm)	92nd Driest	Driest since: 1944	1989
Jan 1943–Dec 1945 36-Month	111.47" (2,831.34mm)	104.23" (2,647.44mm)	7.24" (183.90mm)	35th Wettest	Wettest since: 1929	2010
Jan 1942–Dec 1945 48-Month	142.75" (3,625.85mm)	138.86" (3,527.04mm)	3.89" (98.81mm)	72nd Driest	Driest since: 1943	1956
Jan 1942–Dec 1945 48-Month	142.75" (3,625.85mm)	138.86" (3,527.04mm)	3.89" (98.81mm)	54th Wettest	Wettest since: 1944	2010
Jan 1941–Dec 1945 60-Month	182.51" (4,635.75mm)	173.41" (4,404.61mm)	9.10" (231.14mm)	80th Driest	Driest since: 1944	1956
Jan 1941–Dec 1945 60-Month	182.51" (4,635.75mm)	173.41" (4,404.61mm)	9.10" (231.14mm)	45th Wettest	Wettest since: 1932	2011

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published May 2023, retrieved on June 4, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings