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 1998

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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 1998 1-Month	1.84" (46.74mm)	4.31" (109.47mm)	-2.47" (-62.73mm)	6th Driest	Driest since: 1983	1974
July 1998 1-Month	1.84" (46.74mm)	4.31" (109.47mm)	-2.47" (-62.73mm)	123rd Wettest	Wettest since: 1997	1938
Jun–Jul 1998 2-Month	5.41" (137.41mm)	7.95" (201.93mm)	-2.54" (-64.52mm)	17th Driest	Driest since: 1997	1949
Jun–Jul 1998 2-Month	5.41" (137.41mm)	7.95" (201.93mm)	-2.54" (-64.52mm)	112th Wettest	Wettest since: 1996	2013
May–Jul 1998 3-Month	9.57" (243.08mm)	11.50" (292.10mm)	-1.93" (-49.02mm)	35th Driest	Driest since: 1997	1964
May–Jul 1998 3-Month	9.57" (243.08mm)	11.50" (292.10mm)	-1.93" (-49.02mm)	94th Wettest	Wettest since: 1996	1989
Apr–Jul 1998 4-Month	12.71" (322.83mm)	14.98" (380.49mm)	-2.27" (-57.66mm)	35th Driest	Driest since: 1997	1986
Apr–Jul 1998 4-Month	12.71" (322.83mm)	14.98" (380.49mm)	-2.27" (-57.66mm)	94th Wettest	Wettest since: 1996	1989
Mar–Jul 1998 5-Month	17.91" (454.91mm)	18.96" (481.58mm)	-1.05" (-26.67mm)	51st Driest	Driest since: 1997	1986
Mar–Jul 1998 5-Month	17.91" (454.91mm)	18.96" (481.58mm)	-1.05" (-26.67mm)	78th Wettest	Wettest since: 1996	1989
Feb–Jul 1998 6-Month	23.44" (595.38mm)	22.01" (559.05mm)	1.43" (36.33mm)	84th Driest	Driest since: 1997	1986
Feb–Jul 1998 6-Month	23.44" (595.38mm)	22.01" (559.05mm)	1.43" (36.33mm)	45th Wettest	Wettest since: 1996	1989
Jan–Jul 1998 7-Month	29.58" (751.33mm)	25.50" (647.70mm)	4.08" (103.63mm)	106th Driest	Driest since: 1997	1977
Jan–Jul 1998 7-Month	29.58" (751.33mm)	25.50" (647.70mm)	4.08" (103.63mm)	23rd Wettest	Wettest since: 1996	1989
Dec 1997–Jul 1998 8-Month	32.43" (823.72mm)	28.96" (735.58mm)	3.47" (88.14mm)	100th Driest	Driest since: 1997	1986
Dec 1997–Jul 1998 8-Month	32.43" (823.72mm)	28.96" (735.58mm)	3.47" (88.14mm)	28th Wettest	Wettest since: 1996	1958
Nov 1997–Jul 1998 9-Month	38.78" (985.01mm)	32.02" (813.31mm)	6.76" (171.70mm)	115th Driest	Driest since: 1997	1977
Nov 1997–Jul 1998 9-Month	38.78" (985.01mm)	32.02" (813.31mm)	6.76" (171.70mm)	13th Wettest	Wettest since: 1996	1984
Oct 1997–Jul 1998 10-Month	41.80" (1,061.72mm)	35.18" (893.57mm)	6.62" (168.15mm)	108th Driest	Driest since: 1997	2002
	41.80" (1,061.72mm)	35.18" (893.57mm)	6.62" (168.15mm)	20th Wettest	Wettest since: 1996	2003
	Ties: 1973
Sep 1997–Jul 1998 11-Month	43.89" (1,114.81mm)	38.77" (984.76mm)	5.12" (130.05mm)	98th Driest	Driest since: 1997	2002
Sep 1997–Jul 1998 11-Month	43.89" (1,114.81mm)	38.77" (984.76mm)	5.12" (130.05mm)	30th Wettest	Wettest since: 1996	2003
Aug 1997–Jul 1998 12-Month	48.79" (1,239.27mm)	43.35" (1,101.09mm)	5.44" (138.18mm)	99th Driest	Driest since: 1997	1985
Aug 1997–Jul 1998 12-Month	48.79" (1,239.27mm)	43.35" (1,101.09mm)	5.44" (138.18mm)	29th Wettest	Wettest since: 1996	2003
Feb 1997–Jul 1998 18-Month	68.21" (1,732.53mm)	65.29" (1,658.37mm)	2.92" (74.16mm)	77th Driest	Driest since: 1995	1931
Feb 1997–Jul 1998 18-Month	68.21" (1,732.53mm)	65.29" (1,658.37mm)	2.92" (74.16mm)	51st Wettest	Wettest since: 1997	1984
Aug 1996–Jul 1998 24-Month	94.76" (2,406.90mm)	86.54" (2,198.12mm)	8.22" (208.78mm)	97th Driest	Driest since: 1996	1931
Aug 1996–Jul 1998 24-Month	94.76" (2,406.90mm)	86.54" (2,198.12mm)	8.22" (208.78mm)	30th Wettest	Wettest since: 1997	2004
Aug 1995–Jul 1998 36-Month	146.52" (3,721.61mm)	129.85" (3,298.19mm)	16.67" (423.42mm)	116th Driest	Driest since: 1997	1966
Aug 1995–Jul 1998 36-Month	146.52" (3,721.61mm)	129.85" (3,298.19mm)	16.67" (423.42mm)	10th Wettest	Wettest since: 1980	2005
Aug 1994–Jul 1998 48-Month	181.73" (4,615.94mm)	173.06" (4,395.72mm)	8.67" (220.22mm)	89th Driest	Driest since: 1995	1966
Aug 1994–Jul 1998 48-Month	181.73" (4,615.94mm)	173.06" (4,395.72mm)	8.67" (220.22mm)	36th Wettest	Wettest since: 1997	1938
Aug 1993–Jul 1998 60-Month	233.96" (5,942.58mm)	216.21" (5,491.73mm)	17.75" (450.85mm)	107th Driest	Driest since: 1997	1966
Aug 1993–Jul 1998 60-Month	233.96" (5,942.58mm)	216.21" (5,491.73mm)	17.75" (450.85mm)	17th Wettest	Wettest since: 1976	1938

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 21, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings