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, January 1946

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Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Wettest/Driest Since	Record
January 1946 1-Month	2.48" (62.99mm)	1.32" (33.53mm)	1.16" (29.46mm)	113th Driest	Driest since: 1945	1981
January 1946 1-Month	2.48" (62.99mm)	1.32" (33.53mm)	1.16" (29.46mm)	16th Wettest	Wettest since: 1941	1916
Dec 1945–Jan 1946 2-Month	4.99" (126.75mm)	2.82" (71.63mm)	2.17" (55.12mm)	121st Driest	Driest since: 1945	1956
Dec 1945–Jan 1946 2-Month	4.99" (126.75mm)	2.82" (71.63mm)	2.17" (55.12mm)	7th Wettest	Wettest since: 1937	1907
Nov 1945–Jan 1946 3-Month	6.41" (162.81mm)	4.93" (125.22mm)	1.48" (37.59mm)	96th Driest	Driest since: 1945	1956
Nov 1945–Jan 1946 3-Month	6.41" (162.81mm)	4.93" (125.22mm)	1.48" (37.59mm)	32nd Wettest	Wettest since: 1943	1993
Oct 1945–Jan 1946 4-Month	7.16" (181.86mm)	7.56" (192.02mm)	-0.40" (-10.16mm)	58th Driest	Driest since: 1944	1951
Oct 1945–Jan 1946 4-Month	7.16" (181.86mm)	7.56" (192.02mm)	-0.40" (-10.16mm)	70th Wettest	Wettest since: 1945	1932
Sep 1945–Jan 1946 5-Month	14.67" (372.62mm)	11.48" (291.59mm)	3.19" (81.03mm)	101st Driest	Driest since: 1945	1951
Sep 1945–Jan 1946 5-Month	14.67" (372.62mm)	11.48" (291.59mm)	3.19" (81.03mm)	27th Wettest	Wettest since: 1942	1962
Aug 1945–Jan 1946 6-Month	17.18" (436.37mm)	15.23" (386.84mm)	1.95" (49.53mm)	84th Driest	Driest since: 1944	1954
Aug 1945–Jan 1946 6-Month	17.18" (436.37mm)	15.23" (386.84mm)	1.95" (49.53mm)	44th Wettest	Wettest since: 1945	1971
Jul 1945–Jan 1946 7-Month	18.30" (464.82mm)	19.21" (487.93mm)	-0.91" (-23.11mm)	58th Driest	Driest since: 1944	1954
Jul 1945–Jan 1946 7-Month	18.30" (464.82mm)	19.21" (487.93mm)	-0.91" (-23.11mm)	70th Wettest	Wettest since: 1945	1903
Jun 1945–Jan 1946 8-Month	23.64" (600.46mm)	23.76" (603.50mm)	-0.12" (-3.04mm)	72nd Driest	Driest since: 1944	1954
	23.64" (600.46mm)	23.76" (603.50mm)	-0.12" (-3.04mm)	56th Wettest	Wettest since: 1945	1903
	Ties: 1950
May 1945–Jan 1946 9-Month	29.75" (755.65mm)	27.81" (706.37mm)	1.94" (49.28mm)	82nd Driest	Driest since: 1945	1954
May 1945–Jan 1946 9-Month	29.75" (755.65mm)	27.81" (706.37mm)	1.94" (49.28mm)	46th Wettest	Wettest since: 1942	2011
Apr 1945–Jan 1946 10-Month	33.37" (847.60mm)	31.15" (791.21mm)	2.22" (56.39mm)	82nd Driest	Driest since: 1944	1954
Apr 1945–Jan 1946 10-Month	33.37" (847.60mm)	31.15" (791.21mm)	2.22" (56.39mm)	46th Wettest	Wettest since: 1945	2011
Mar 1945–Jan 1946 11-Month	36.43" (925.32mm)	33.52" (851.41mm)	2.91" (73.91mm)	85th Driest	Driest since: 1944	1902
Mar 1945–Jan 1946 11-Month	36.43" (925.32mm)	33.52" (851.41mm)	2.91" (73.91mm)	43rd Wettest	Wettest since: 1945	2011
Feb 1945–Jan 1946 12-Month	37.30" (947.42mm)	34.76" (882.90mm)	2.54" (64.52mm)	85th Driest	Driest since: 1944	1902
	37.30" (947.42mm)	34.76" (882.90mm)	2.54" (64.52mm)	43rd Wettest	Wettest since: 1945	2011
	Ties: 1933
Aug 1944–Jan 1946 18-Month	54.51" (1,384.55mm)	49.98" (1,269.49mm)	4.53" (115.06mm)	93rd Driest	Driest since: 1945	1957
Aug 1944–Jan 1946 18-Month	54.51" (1,384.55mm)	49.98" (1,269.49mm)	4.53" (115.06mm)	34th Wettest	Wettest since: 1936	2011
Feb 1944–Jan 1946 24-Month	78.17" (1,985.52mm)	69.50" (1,765.30mm)	8.67" (220.22mm)	103rd Driest	Driest since: 1945	1957
Feb 1944–Jan 1946 24-Month	78.17" (1,985.52mm)	69.50" (1,765.30mm)	8.67" (220.22mm)	24th Wettest	Wettest since: 1933	2011
Feb 1943–Jan 1946 36-Month	112.87" (2,866.90mm)	104.12" (2,644.65mm)	8.75" (222.25mm)	95th Driest	Driest since: 1945	1990
Feb 1943–Jan 1946 36-Month	112.87" (2,866.90mm)	104.12" (2,644.65mm)	8.75" (222.25mm)	31st Wettest	Wettest since: 1930	2011
Feb 1942–Jan 1946 48-Month	144.59" (3,672.59mm)	138.65" (3,521.71mm)	5.94" (150.88mm)	75th Driest	Driest since: 1944	1957
Feb 1942–Jan 1946 48-Month	144.59" (3,672.59mm)	138.65" (3,521.71mm)	5.94" (150.88mm)	50th Wettest	Wettest since: 1945	2011
Feb 1941–Jan 1946 60-Month	182.43" (4,633.72mm)	173.26" (4,400.80mm)	9.17" (232.92mm)	80th Driest	Driest since: 1945	1957
Feb 1941–Jan 1946 60-Month	182.43" (4,633.72mm)	173.26" (4,400.80mm)	9.17" (232.92mm)	44th Wettest	Wettest since: 1933	2012

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published January 2023, retrieved on January 29, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings