Statewide Rankings

Parameter:

Year:

Month:

State:

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

Precipitation Rankings, August 1984

View Period (Months):

All

Download: CSV JSON XML

Record Driest
Bottom ⅒
Bottom ⅓
Normal
Top ⅓
Top ⅒
Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Wettest/Driest Since	Record
August 1984 1-Month	0.99" (25.15mm)	3.84" (97.54mm)	-2.85" (-72.39mm)	1st Driest	Driest to Date	1984
August 1984 1-Month	0.99" (25.15mm)	3.84" (97.54mm)	-2.85" (-72.39mm)	128th Wettest	Wettest since: 1983	2007
Jul–Aug 1984 2-Month	5.01" (127.25mm)	7.70" (195.58mm)	-2.69" (-68.33mm)	17th Driest	Driest since: 1976	1947
Jul–Aug 1984 2-Month	5.01" (127.25mm)	7.70" (195.58mm)	-2.69" (-68.33mm)	112th Wettest	Wettest since: 1983	1993
Jun–Aug 1984 3-Month	11.66" (296.16mm)	12.33" (313.18mm)	-0.67" (-17.02mm)	57th Driest	Driest since: 1983	1927
Jun–Aug 1984 3-Month	11.66" (296.16mm)	12.33" (313.18mm)	-0.67" (-17.02mm)	72nd Wettest	Wettest since: 1982	1993
May–Aug 1984 4-Month	16.42" (417.07mm)	16.38" (416.05mm)	0.04" (1.02mm)	63rd Driest	Driest since: 1983	1936
May–Aug 1984 4-Month	16.42" (417.07mm)	16.38" (416.05mm)	0.04" (1.02mm)	66th Wettest	Wettest since: 1982	1993
Apr–Aug 1984 5-Month	22.18" (563.37mm)	19.32" (490.73mm)	2.86" (72.64mm)	102nd Driest	Driest since: 1983	1936
Apr–Aug 1984 5-Month	22.18" (563.37mm)	19.32" (490.73mm)	2.86" (72.64mm)	27th Wettest	Wettest since: 1982	1993
Mar–Aug 1984 6-Month	24.03" (610.36mm)	21.28" (540.51mm)	2.75" (69.85mm)	92nd Driest	Driest since: 1983	1936
Mar–Aug 1984 6-Month	24.03" (610.36mm)	21.28" (540.51mm)	2.75" (69.85mm)	37th Wettest	Wettest since: 1982	1993
Feb–Aug 1984 7-Month	24.95" (633.73mm)	22.29" (566.17mm)	2.66" (67.56mm)	95th Driest	Driest since: 1983	1988
Feb–Aug 1984 7-Month	24.95" (633.73mm)	22.29" (566.17mm)	2.66" (67.56mm)	34th Wettest	Wettest since: 1982	1993
Jan–Aug 1984 8-Month	25.46" (646.68mm)	23.27" (591.06mm)	2.19" (55.62mm)	90th Driest	Driest since: 1983	1988
Jan–Aug 1984 8-Month	25.46" (646.68mm)	23.27" (591.06mm)	2.19" (55.62mm)	39th Wettest	Wettest since: 1982	1993
Dec 1983–Aug 1984 9-Month	26.57" (674.88mm)	24.37" (619.00mm)	2.20" (55.88mm)	84th Driest	Driest since: 1981	1988
Dec 1983–Aug 1984 9-Month	26.57" (674.88mm)	24.37" (619.00mm)	2.20" (55.88mm)	44th Wettest	Wettest since: 1983	1993
Nov 1983–Aug 1984 10-Month	31.25" (793.75mm)	26.11" (663.19mm)	5.14" (130.56mm)	110th Driest	Driest since: 1983	1934
Nov 1983–Aug 1984 10-Month	31.25" (793.75mm)	26.11" (663.19mm)	5.14" (130.56mm)	18th Wettest	Wettest since: 1982	1993
Oct 1983–Aug 1984 11-Month	34.62" (879.35mm)	28.42" (721.87mm)	6.20" (157.48mm)	113th Driest	Driest since: 1983	1934
Oct 1983–Aug 1984 11-Month	34.62" (879.35mm)	28.42" (721.87mm)	6.20" (157.48mm)	15th Wettest	Wettest since: 1973	1993
Sep 1983–Aug 1984 12-Month	38.72" (983.49mm)	32.12" (815.85mm)	6.60" (167.64mm)	110th Driest	Driest since: 1983	1934
Sep 1983–Aug 1984 12-Month	38.72" (983.49mm)	32.12" (815.85mm)	6.60" (167.64mm)	18th Wettest	Wettest since: 1974	1993
Mar 1983–Aug 1984 18-Month	60.04" (1,525.02mm)	53.43" (1,357.12mm)	6.61" (167.90mm)	104th Driest	Driest since: 1982	1911
	60.04" (1,525.02mm)	53.43" (1,357.12mm)	6.61" (167.90mm)	24th Wettest	Wettest since: 1983	1993
	Ties: 1944
Sep 1982–Aug 1984 24-Month	75.05" (1,906.27mm)	64.28" (1,632.71mm)	10.77" (273.56mm)	110th Driest	Driest since: 1983	1934
Sep 1982–Aug 1984 24-Month	75.05" (1,906.27mm)	64.28" (1,632.71mm)	10.77" (273.56mm)	17th Wettest	Wettest since: 1974	1993
Sep 1981–Aug 1984 36-Month	111.70" (2,837.18mm)	96.39" (2,448.31mm)	15.31" (388.87mm)	112th Driest	Driest since: 1983	1957
Sep 1981–Aug 1984 36-Month	111.70" (2,837.18mm)	96.39" (2,448.31mm)	15.31" (388.87mm)	14th Wettest	Wettest since: 1974	2010
Sep 1980–Aug 1984 48-Month	142.02" (3,607.31mm)	128.37" (3,260.60mm)	13.65" (346.71mm)	103rd Driest	Driest since: 1983	1936
Sep 1980–Aug 1984 48-Month	142.02" (3,607.31mm)	128.37" (3,260.60mm)	13.65" (346.71mm)	22nd Wettest	Wettest since: 1975	2010
Sep 1979–Aug 1984 60-Month	172.03" (4,369.56mm)	160.37" (4,073.40mm)	11.66" (296.16mm)	95th Driest	Driest since: 1983	1957
Sep 1979–Aug 1984 60-Month	172.03" (4,369.56mm)	160.37" (4,073.40mm)	11.66" (296.16mm)	29th Wettest	Wettest since: 1976	2011

Citing This Page

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