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, April 1925

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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
April 1925 1-Month	3.64" (92.46mm)	3.34" (84.84mm)	0.30" (7.62mm)	77th Driest	Driest since: 1924	2018
	3.64" (92.46mm)	3.34" (84.84mm)	0.30" (7.62mm)	53rd Wettest	Wettest since: 1921	1973
	Ties: 1940
Mar–Apr 1925 2-Month	4.93" (125.22mm)	5.70" (144.78mm)	-0.77" (-19.56mm)	47th Driest	Driest since: 1924	1915
Mar–Apr 1925 2-Month	4.93" (125.22mm)	5.70" (144.78mm)	-0.77" (-19.56mm)	83rd Wettest	Wettest since: 1923	1973
Feb–Apr 1925 3-Month	6.48" (164.59mm)	6.92" (175.77mm)	-0.44" (-11.18mm)	50th Driest	Driest since: 1924	1958
Feb–Apr 1925 3-Month	6.48" (164.59mm)	6.92" (175.77mm)	-0.44" (-11.18mm)	80th Wettest	Wettest since: 1922	1973
Jan–Apr 1925 4-Month	6.90" (175.26mm)	8.25" (209.55mm)	-1.35" (-34.29mm)	40th Driest	Driest since: 1924	1956
Jan–Apr 1925 4-Month	6.90" (175.26mm)	8.25" (209.55mm)	-1.35" (-34.29mm)	90th Wettest	Wettest since: 1923	1973
Dec 1924–Apr 1925 5-Month	9.15" (232.41mm)	9.74" (247.40mm)	-0.59" (-14.99mm)	49th Driest	Driest since: 1924	1956
Dec 1924–Apr 1925 5-Month	9.15" (232.41mm)	9.74" (247.40mm)	-0.59" (-14.99mm)	80th Wettest	Wettest since: 1922	1973
Nov 1924–Apr 1925 6-Month	10.12" (257.05mm)	11.86" (301.24mm)	-1.74" (-44.19mm)	33rd Driest	Driest since: 1924	1956
Nov 1924–Apr 1925 6-Month	10.12" (257.05mm)	11.86" (301.24mm)	-1.74" (-44.19mm)	96th Wettest	Wettest since: 1923	1973
Oct 1924–Apr 1925 7-Month	11.67" (296.42mm)	14.49" (368.05mm)	-2.82" (-71.63mm)	21st Driest	Driest since: 1924	1956
Oct 1924–Apr 1925 7-Month	11.67" (296.42mm)	14.49" (368.05mm)	-2.82" (-71.63mm)	108th Wettest	Wettest since: 1923	1929
Sep 1924–Apr 1925 8-Month	14.32" (363.73mm)	18.41" (467.61mm)	-4.09" (-103.88mm)	19th Driest	Driest since: 1918	1956
Sep 1924–Apr 1925 8-Month	14.32" (363.73mm)	18.41" (467.61mm)	-4.09" (-103.88mm)	110th Wettest	Wettest since: 1924	1927
Aug 1924–Apr 1925 9-Month	18.90" (480.06mm)	22.15" (562.61mm)	-3.25" (-82.55mm)	30th Driest	Driest since: 1923	1956
Aug 1924–Apr 1925 9-Month	18.90" (480.06mm)	22.15" (562.61mm)	-3.25" (-82.55mm)	99th Wettest	Wettest since: 1924	2019
Jul 1924–Apr 1925 10-Month	24.66" (626.36mm)	26.13" (663.70mm)	-1.47" (-37.34mm)	51st Driest	Driest since: 1924	1902
Jul 1924–Apr 1925 10-Month	24.66" (626.36mm)	26.13" (663.70mm)	-1.47" (-37.34mm)	78th Wettest	Wettest since: 1922	1993
Jun 1924–Apr 1925 11-Month	34.69" (881.13mm)	30.68" (779.27mm)	4.01" (101.86mm)	96th Driest	Driest since: 1924	1902
Jun 1924–Apr 1925 11-Month	34.69" (881.13mm)	30.68" (779.27mm)	4.01" (101.86mm)	33rd Wettest	Wettest since: 1916	1903
May 1924–Apr 1925 12-Month	36.42" (925.07mm)	34.74" (882.40mm)	1.68" (42.67mm)	78th Driest	Driest since: 1924	1902
May 1924–Apr 1925 12-Month	36.42" (925.07mm)	34.74" (882.40mm)	1.68" (42.67mm)	51st Wettest	Wettest since: 1922	2011
Nov 1923–Apr 1925 18-Month	45.65" (1,159.51mm)	46.62" (1,184.15mm)	-0.97" (-24.64mm)	51st Driest	Driest since: 1924	1902
Nov 1923–Apr 1925 18-Month	45.65" (1,159.51mm)	46.62" (1,184.15mm)	-0.97" (-24.64mm)	77th Wettest	Wettest since: 1922	2011
May 1923–Apr 1925 24-Month	66.56" (1,690.62mm)	69.50" (1,765.30mm)	-2.94" (-74.68mm)	44th Driest	Driest since: 1924	1957
May 1923–Apr 1925 24-Month	66.56" (1,690.62mm)	69.50" (1,765.30mm)	-2.94" (-74.68mm)	84th Wettest	Wettest since: 1922	2011
May 1922–Apr 1925 36-Month	95.11" (2,415.79mm)	104.16" (2,645.66mm)	-9.05" (-229.87mm)	18th Driest	Driest since: 1915	1958
May 1922–Apr 1925 36-Month	95.11" (2,415.79mm)	104.16" (2,645.66mm)	-9.05" (-229.87mm)	109th Wettest	Wettest since: 1924	2011
May 1921–Apr 1925 48-Month	131.92" (3,350.77mm)	138.69" (3,522.73mm)	-6.77" (-171.96mm)	27th Driest	Driest since: 1924	1957
May 1921–Apr 1925 48-Month	131.92" (3,350.77mm)	138.69" (3,522.73mm)	-6.77" (-171.96mm)	99th Wettest	Wettest since: 1923	2011
May 1920–Apr 1925 60-Month	161.97" (4,114.04mm)	173.27" (4,401.06mm)	-11.30" (-287.02mm)	19th Driest	Driest since: 1916	1958
May 1920–Apr 1925 60-Month	161.97" (4,114.04mm)	173.27" (4,401.06mm)	-11.30" (-287.02mm)	106th Wettest	Wettest since: 1924	2012

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published May 2023, retrieved on June 7, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings