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, July 1974

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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
July 1974 1-Month	1.13" (28.70mm)	4.31" (109.47mm)	-3.18" (-80.77mm)	1st Driest	Driest to Date	1974
July 1974 1-Month	1.13" (28.70mm)	4.31" (109.47mm)	-3.18" (-80.77mm)	128th Wettest	Wettest since: 1973	1938
Jun–Jul 1974 2-Month	5.39" (136.91mm)	7.95" (201.93mm)	-2.56" (-65.02mm)	15th Driest	Driest since: 1966	1949
	5.39" (136.91mm)	7.95" (201.93mm)	-2.56" (-65.02mm)	114th Wettest	Wettest since: 1973	2013
	Ties: 1986
May–Jul 1974 3-Month	9.82" (249.43mm)	11.50" (292.10mm)	-1.68" (-42.67mm)	37th Driest	Driest since: 1966	1964
May–Jul 1974 3-Month	9.82" (249.43mm)	11.50" (292.10mm)	-1.68" (-42.67mm)	92nd Wettest	Wettest since: 1973	1989
Apr–Jul 1974 4-Month	11.96" (303.78mm)	14.98" (380.49mm)	-3.02" (-76.71mm)	26th Driest	Driest since: 1968	1986
Apr–Jul 1974 4-Month	11.96" (303.78mm)	14.98" (380.49mm)	-3.02" (-76.71mm)	103rd Wettest	Wettest since: 1973	1989
Mar–Jul 1974 5-Month	16.44" (417.58mm)	18.96" (481.58mm)	-2.52" (-64.00mm)	31st Driest	Driest since: 1971	1986
Mar–Jul 1974 5-Month	16.44" (417.58mm)	18.96" (481.58mm)	-2.52" (-64.00mm)	98th Wettest	Wettest since: 1973	1989
Feb–Jul 1974 6-Month	18.28" (464.31mm)	22.01" (559.05mm)	-3.73" (-94.74mm)	24th Driest	Driest since: 1968	1986
Feb–Jul 1974 6-Month	18.28" (464.31mm)	22.01" (559.05mm)	-3.73" (-94.74mm)	105th Wettest	Wettest since: 1973	1989
Jan–Jul 1974 7-Month	21.50" (546.10mm)	25.50" (647.70mm)	-4.00" (-101.60mm)	21st Driest	Driest since: 1968	1977
Jan–Jul 1974 7-Month	21.50" (546.10mm)	25.50" (647.70mm)	-4.00" (-101.60mm)	108th Wettest	Wettest since: 1973	1989
Dec 1973–Jul 1974 8-Month	27.58" (700.53mm)	28.96" (735.58mm)	-1.38" (-35.05mm)	53rd Driest	Driest since: 1969	1986
Dec 1973–Jul 1974 8-Month	27.58" (700.53mm)	28.96" (735.58mm)	-1.38" (-35.05mm)	75th Wettest	Wettest since: 1973	1958
Nov 1973–Jul 1974 9-Month	29.06" (738.12mm)	32.02" (813.31mm)	-2.96" (-75.19mm)	39th Driest	Driest since: 1968	1977
Nov 1973–Jul 1974 9-Month	29.06" (738.12mm)	32.02" (813.31mm)	-2.96" (-75.19mm)	89th Wettest	Wettest since: 1973	1984
Oct 1973–Jul 1974 10-Month	31.98" (812.29mm)	35.18" (893.57mm)	-3.20" (-81.28mm)	33rd Driest	Driest since: 1968	2002
Oct 1973–Jul 1974 10-Month	31.98" (812.29mm)	35.18" (893.57mm)	-3.20" (-81.28mm)	95th Wettest	Wettest since: 1973	2003
Sep 1973–Jul 1974 11-Month	35.36" (898.14mm)	38.77" (984.76mm)	-3.41" (-86.62mm)	35th Driest	Driest since: 1969	2002
Sep 1973–Jul 1974 11-Month	35.36" (898.14mm)	38.77" (984.76mm)	-3.41" (-86.62mm)	93rd Wettest	Wettest since: 1973	2003
Aug 1973–Jul 1974 12-Month	41.21" (1,046.73mm)	43.35" (1,101.09mm)	-2.14" (-54.36mm)	53rd Driest	Driest since: 1971	1985
Aug 1973–Jul 1974 12-Month	41.21" (1,046.73mm)	43.35" (1,101.09mm)	-2.14" (-54.36mm)	75th Wettest	Wettest since: 1973	2003
Feb 1973–Jul 1974 18-Month	62.84" (1,596.14mm)	65.29" (1,658.37mm)	-2.45" (-62.23mm)	44th Driest	Driest since: 1971	1931
Feb 1973–Jul 1974 18-Month	62.84" (1,596.14mm)	65.29" (1,658.37mm)	-2.45" (-62.23mm)	84th Wettest	Wettest since: 1973	1984
Aug 1972–Jul 1974 24-Month	88.77" (2,254.76mm)	86.54" (2,198.12mm)	2.23" (56.64mm)	70th Driest	Driest since: 1971	1931
Aug 1972–Jul 1974 24-Month	88.77" (2,254.76mm)	86.54" (2,198.12mm)	2.23" (56.64mm)	57th Wettest	Wettest since: 1973	2004
Aug 1971–Jul 1974 36-Month	145.37" (3,692.40mm)	129.85" (3,298.19mm)	15.52" (394.21mm)	115th Driest	Driest since: 1973	1966
Aug 1971–Jul 1974 36-Month	145.37" (3,692.40mm)	129.85" (3,298.19mm)	15.52" (394.21mm)	11th Wettest	Wettest since: 1939	2005
Aug 1970–Jul 1974 48-Month	183.72" (4,666.49mm)	173.06" (4,395.72mm)	10.66" (270.77mm)	97th Driest	Driest since: 1972	1966
Aug 1970–Jul 1974 48-Month	183.72" (4,666.49mm)	173.06" (4,395.72mm)	10.66" (270.77mm)	28th Wettest	Wettest since: 1973	1938
Aug 1969–Jul 1974 60-Month	229.97" (5,841.24mm)	216.21" (5,491.73mm)	13.76" (349.51mm)	96th Driest	Driest since: 1973	1966
Aug 1969–Jul 1974 60-Month	229.97" (5,841.24mm)	216.21" (5,491.73mm)	13.76" (349.51mm)	28th Wettest	Wettest since: 1962	1938

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 22, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings