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 1933

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Record Driest
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Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2023)	Wettest/Driest Since	Record
January 1933 1-Month	1.35" (34.29mm)	1.32" (33.53mm)	0.03" (0.76mm)	80th Driest	Driest since: 1931	1981
January 1933 1-Month	1.35" (34.29mm)	1.32" (33.53mm)	0.03" (0.76mm)	50th Wettest	Wettest since: 1932	1916
Dec 1932–Jan 1933 2-Month	3.67" (93.22mm)	2.82" (71.63mm)	0.85" (21.59mm)	93rd Driest	Driest since: 1931	1956
Dec 1932–Jan 1933 2-Month	3.67" (93.22mm)	2.82" (71.63mm)	0.85" (21.59mm)	36th Wettest	Wettest since: 1932	1907
Nov 1932–Jan 1933 3-Month	5.36" (136.14mm)	4.93" (125.22mm)	0.43" (10.92mm)	79th Driest	Driest since: 1931	1956
Nov 1932–Jan 1933 3-Month	5.36" (136.14mm)	4.93" (125.22mm)	0.43" (10.92mm)	50th Wettest	Wettest since: 1932	1993
Oct 1932–Jan 1933 4-Month	8.60" (218.44mm)	7.56" (192.02mm)	1.04" (26.42mm)	89th Driest	Driest since: 1931	1951
Oct 1932–Jan 1933 4-Month	8.60" (218.44mm)	7.56" (192.02mm)	1.04" (26.42mm)	40th Wettest	Wettest since: 1932	1932
Sep 1932–Jan 1933 5-Month	9.88" (250.95mm)	11.48" (291.59mm)	-1.60" (-40.64mm)	52nd Driest	Driest since: 1931	1951
Sep 1932–Jan 1933 5-Month	9.88" (250.95mm)	11.48" (291.59mm)	-1.60" (-40.64mm)	77th Wettest	Wettest since: 1932	1962
Aug 1932–Jan 1933 6-Month	18.07" (458.98mm)	15.23" (386.84mm)	2.84" (72.14mm)	97th Driest	Driest since: 1931	1954
Aug 1932–Jan 1933 6-Month	18.07" (458.98mm)	15.23" (386.84mm)	2.84" (72.14mm)	32nd Wettest	Wettest since: 1932	1971
Jul 1932–Jan 1933 7-Month	23.05" (585.47mm)	19.21" (487.93mm)	3.84" (97.54mm)	99th Driest	Driest since: 1931	1954
Jul 1932–Jan 1933 7-Month	23.05" (585.47mm)	19.21" (487.93mm)	3.84" (97.54mm)	30th Wettest	Wettest since: 1932	1903
Jun 1932–Jan 1933 8-Month	29.57" (751.08mm)	23.76" (603.50mm)	5.81" (147.58mm)	105th Driest	Driest since: 1931	1954
Jun 1932–Jan 1933 8-Month	29.57" (751.08mm)	23.76" (603.50mm)	5.81" (147.58mm)	24th Wettest	Wettest since: 1932	1903
May 1932–Jan 1933 9-Month	33.09" (840.49mm)	27.81" (706.37mm)	5.28" (134.12mm)	102nd Driest	Driest since: 1931	1954
May 1932–Jan 1933 9-Month	33.09" (840.49mm)	27.81" (706.37mm)	5.28" (134.12mm)	27th Wettest	Wettest since: 1932	2011
Apr 1932–Jan 1933 10-Month	34.89" (886.21mm)	31.15" (791.21mm)	3.74" (95.00mm)	91st Driest	Driest since: 1931	1954
Apr 1932–Jan 1933 10-Month	34.89" (886.21mm)	31.15" (791.21mm)	3.74" (95.00mm)	38th Wettest	Wettest since: 1932	2011
Mar 1932–Jan 1933 11-Month	36.53" (927.86mm)	33.52" (851.41mm)	3.01" (76.45mm)	87th Driest	Driest since: 1931	1902
Mar 1932–Jan 1933 11-Month	36.53" (927.86mm)	33.52" (851.41mm)	3.01" (76.45mm)	42nd Wettest	Wettest since: 1932	2011
Feb 1932–Jan 1933 12-Month	37.30" (947.42mm)	34.76" (882.90mm)	2.54" (64.52mm)	86th Driest	Driest since: 1931	1902
	37.30" (947.42mm)	34.76" (882.90mm)	2.54" (64.52mm)	43rd Wettest	Wettest since: 1932	2011
	Ties: 1946
Aug 1931–Jan 1933 18-Month	61.33" (1,557.78mm)	49.98" (1,269.49mm)	11.35" (288.29mm)	117th Driest	Driest since: 1932	1957
Aug 1931–Jan 1933 18-Month	61.33" (1,557.78mm)	49.98" (1,269.49mm)	11.35" (288.29mm)	11th Wettest	Wettest to Date	2011
Feb 1931–Jan 1933 24-Month	78.85" (2,002.79mm)	69.50" (1,765.30mm)	9.35" (237.49mm)	108th Driest	Driest since: 1932	1957
Feb 1931–Jan 1933 24-Month	78.85" (2,002.79mm)	69.50" (1,765.30mm)	9.35" (237.49mm)	20th Wettest	Wettest since: 1930	2011
Feb 1930–Jan 1933 36-Month	106.75" (2,711.45mm)	104.12" (2,644.65mm)	2.63" (66.80mm)	74th Driest	Driest since: 1932	1990
Feb 1930–Jan 1933 36-Month	106.75" (2,711.45mm)	104.12" (2,644.65mm)	2.63" (66.80mm)	53rd Wettest	Wettest since: 1931	2011
Feb 1929–Jan 1933 48-Month	142.08" (3,608.83mm)	138.65" (3,521.71mm)	3.43" (87.12mm)	71st Driest	Driest since: 1926	1957
Feb 1929–Jan 1933 48-Month	142.08" (3,608.83mm)	138.65" (3,521.71mm)	3.43" (87.12mm)	55th Wettest	Wettest since: 1932	2011
Feb 1928–Jan 1933 60-Month	186.30" (4,732.02mm)	173.26" (4,400.80mm)	13.04" (331.22mm)	95th Driest	Driest since: 1931	1957
Feb 1928–Jan 1933 60-Month	186.30" (4,732.02mm)	173.26" (4,400.80mm)	13.04" (331.22mm)	30th Wettest	Wettest since: 1932	2012

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published June 2023, retrieved on June 10, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings