Statewide 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.

Delaware

Precipitation Rankings, August 1969

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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
August 1969 1-Month	6.16" (156.46mm)	4.59" (116.59mm)	1.57" (39.87mm)	101st Driest	Driest since: 1968	2008
August 1969 1-Month	6.16" (156.46mm)	4.59" (116.59mm)	1.57" (39.87mm)	28th Wettest	Wettest since: 1967	1967
Jul–Aug 1969 2-Month	13.88" (352.55mm)	8.90" (226.06mm)	4.98" (126.49mm)	119th Driest	Driest since: 1968	1966
Jul–Aug 1969 2-Month	13.88" (352.55mm)	8.90" (226.06mm)	4.98" (126.49mm)	10th Wettest	Wettest since: 1967	1919
Jun–Aug 1969 3-Month	16.97" (431.04mm)	12.54" (318.52mm)	4.43" (112.52mm)	111th Driest	Driest since: 1968	1966
Jun–Aug 1969 3-Month	16.97" (431.04mm)	12.54" (318.52mm)	4.43" (112.52mm)	18th Wettest	Wettest since: 1967	2013
May–Aug 1969 4-Month	19.19" (487.43mm)	16.10" (408.94mm)	3.09" (78.49mm)	100th Driest	Driest since: 1968	1964
May–Aug 1969 4-Month	19.19" (487.43mm)	16.10" (408.94mm)	3.09" (78.49mm)	29th Wettest	Wettest since: 1967	1919
Apr–Aug 1969 5-Month	22.46" (570.48mm)	19.58" (497.33mm)	2.88" (73.15mm)	99th Driest	Driest since: 1968	1957
Apr–Aug 1969 5-Month	22.46" (570.48mm)	19.58" (497.33mm)	2.88" (73.15mm)	30th Wettest	Wettest since: 1967	1919
Mar–Aug 1969 6-Month	25.61" (650.49mm)	23.55" (598.17mm)	2.06" (52.32mm)	90th Driest	Driest since: 1968	1930
Mar–Aug 1969 6-Month	25.61" (650.49mm)	23.55" (598.17mm)	2.06" (52.32mm)	39th Wettest	Wettest since: 1967	1989
Feb–Aug 1969 7-Month	28.23" (717.04mm)	26.60" (675.64mm)	1.63" (41.40mm)	84th Driest	Driest since: 1968	1930
Feb–Aug 1969 7-Month	28.23" (717.04mm)	26.60" (675.64mm)	1.63" (41.40mm)	45th Wettest	Wettest since: 1967	1958
Jan–Aug 1969 8-Month	30.56" (776.22mm)	30.09" (764.29mm)	0.47" (11.93mm)	72nd Driest	Driest since: 1968	1930
Jan–Aug 1969 8-Month	30.56" (776.22mm)	30.09" (764.29mm)	0.47" (11.93mm)	57th Wettest	Wettest since: 1967	1958
Dec 1968–Aug 1969 9-Month	33.13" (841.50mm)	33.55" (852.17mm)	-0.42" (-10.67mm)	59th Driest	Driest since: 1968	1930
Dec 1968–Aug 1969 9-Month	33.13" (841.50mm)	33.55" (852.17mm)	-0.42" (-10.67mm)	69th Wettest	Wettest since: 1967	1958
Nov 1968–Aug 1969 10-Month	36.96" (938.78mm)	36.62" (930.15mm)	0.34" (8.63mm)	69th Driest	Driest since: 1968	1977
	36.96" (938.78mm)	36.62" (930.15mm)	0.34" (8.63mm)	59th Wettest	Wettest since: 1967	1958
	Ties: 1990
Oct 1968–Aug 1969 11-Month	39.62" (1,006.35mm)	39.77" (1,010.16mm)	-0.15" (-3.81mm)	60th Driest	Driest since: 1968	1966
Oct 1968–Aug 1969 11-Month	39.62" (1,006.35mm)	39.77" (1,010.16mm)	-0.15" (-3.81mm)	68th Wettest	Wettest since: 1967	1958
Sep 1968–Aug 1969 12-Month	41.38" (1,051.05mm)	43.36" (1,101.34mm)	-1.98" (-50.29mm)	56th Driest	Driest since: 1968	1966
Sep 1968–Aug 1969 12-Month	41.38" (1,051.05mm)	43.36" (1,101.34mm)	-1.98" (-50.29mm)	72nd Wettest	Wettest since: 1967	1958
Mar 1968–Aug 1969 18-Month	59.42" (1,509.27mm)	66.82" (1,697.23mm)	-7.40" (-187.96mm)	20th Driest	Driest since: 1966	1966
Mar 1968–Aug 1969 18-Month	59.42" (1,509.27mm)	66.82" (1,697.23mm)	-7.40" (-187.96mm)	108th Wettest	Wettest since: 1968	1984
Sep 1967–Aug 1969 24-Month	75.48" (1,917.19mm)	86.56" (2,198.62mm)	-11.08" (-281.43mm)	12th Driest	Driest since: 1966	1966
Sep 1967–Aug 1969 24-Month	75.48" (1,917.19mm)	86.56" (2,198.62mm)	-11.08" (-281.43mm)	115th Wettest	Wettest since: 1968	2004
Sep 1966–Aug 1969 36-Month	126.64" (3,216.66mm)	129.84" (3,297.94mm)	-3.20" (-81.28mm)	41st Driest	Driest since: 1968	1966
Sep 1966–Aug 1969 36-Month	126.64" (3,216.66mm)	129.84" (3,297.94mm)	-3.20" (-81.28mm)	85th Wettest	Wettest since: 1962	2005
Sep 1965–Aug 1969 48-Month	155.09" (3,939.29mm)	173.06" (4,395.72mm)	-17.97" (-456.43mm)	10th Driest	Driest since: 1968	1966
Sep 1965–Aug 1969 48-Month	155.09" (3,939.29mm)	173.06" (4,395.72mm)	-17.97" (-456.43mm)	115th Wettest	Wettest since: 1964	1939
Sep 1964–Aug 1969 60-Month	191.28" (4,858.51mm)	216.24" (5,492.50mm)	-24.96" (-633.99mm)	4th Driest	Driest since: 1968	1966
Sep 1964–Aug 1969 60-Month	191.28" (4,858.51mm)	216.24" (5,492.50mm)	-24.96" (-633.99mm)	120th Wettest	Wettest since: 1965	1937

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published May 2023, retrieved on May 31, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings