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 1958

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Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Wettest/Driest Since	Record
July 1958 1-Month	6.55" (166.37mm)	4.31" (109.47mm)	2.24" (56.90mm)	114th Driest	Driest since: 1957	1974
July 1958 1-Month	6.55" (166.37mm)	4.31" (109.47mm)	2.24" (56.90mm)	15th Wettest	Wettest since: 1956	1938
Jun–Jul 1958 2-Month	10.94" (277.88mm)	7.95" (201.93mm)	2.99" (75.95mm)	112th Driest	Driest since: 1957	1949
	10.94" (277.88mm)	7.95" (201.93mm)	2.99" (75.95mm)	17th Wettest	Wettest since: 1945	2013
	Ties: 2000
May–Jul 1958 3-Month	15.43" (391.92mm)	11.50" (292.10mm)	3.93" (99.82mm)	114th Driest	Driest since: 1957	1964
May–Jul 1958 3-Month	15.43" (391.92mm)	11.50" (292.10mm)	3.93" (99.82mm)	15th Wettest	Wettest since: 1948	1989
Apr–Jul 1958 4-Month	20.09" (510.29mm)	14.98" (380.49mm)	5.11" (129.80mm)	118th Driest	Driest since: 1957	1986
Apr–Jul 1958 4-Month	20.09" (510.29mm)	14.98" (380.49mm)	5.11" (129.80mm)	11th Wettest	Wettest since: 1948	1989
Mar–Jul 1958 5-Month	26.65" (676.91mm)	18.96" (481.58mm)	7.69" (195.33mm)	126th Driest	Driest since: 1957	1986
Mar–Jul 1958 5-Month	26.65" (676.91mm)	18.96" (481.58mm)	7.69" (195.33mm)	3rd Wettest	Wettest to Date	1989
Feb–Jul 1958 6-Month	30.92" (785.37mm)	22.01" (559.05mm)	8.91" (226.32mm)	126th Driest	Driest since: 1957	1986
Feb–Jul 1958 6-Month	30.92" (785.37mm)	22.01" (559.05mm)	8.91" (226.32mm)	3rd Wettest	Wettest to Date	1989
Jan–Jul 1958 7-Month	34.42" (874.27mm)	25.50" (647.70mm)	8.92" (226.57mm)	125th Driest	Driest since: 1957	1977
Jan–Jul 1958 7-Month	34.42" (874.27mm)	25.50" (647.70mm)	8.92" (226.57mm)	4th Wettest	Wettest since: 1948	1989
Dec 1957–Jul 1958 8-Month	40.07" (1,017.78mm)	28.96" (735.58mm)	11.11" (282.20mm)	127th Driest	Driest since: 1957	1986
Dec 1957–Jul 1958 8-Month	40.07" (1,017.78mm)	28.96" (735.58mm)	11.11" (282.20mm)	1st Wettest	Wettest to Date	1958
Nov 1957–Jul 1958 9-Month	44.41" (1,128.01mm)	32.02" (813.31mm)	12.39" (314.70mm)	126th Driest	Driest since: 1957	1977
Nov 1957–Jul 1958 9-Month	44.41" (1,128.01mm)	32.02" (813.31mm)	12.39" (314.70mm)	2nd Wettest	Wettest to Date	1984
Oct 1957–Jul 1958 10-Month	47.24" (1,199.90mm)	35.18" (893.57mm)	12.06" (306.33mm)	125th Driest	Driest since: 1957	2002
Oct 1957–Jul 1958 10-Month	47.24" (1,199.90mm)	35.18" (893.57mm)	12.06" (306.33mm)	3rd Wettest	Wettest to Date	2003
Sep 1957–Jul 1958 11-Month	51.86" (1,317.24mm)	38.77" (984.76mm)	13.09" (332.48mm)	125th Driest	Driest since: 1957	2002
Sep 1957–Jul 1958 11-Month	51.86" (1,317.24mm)	38.77" (984.76mm)	13.09" (332.48mm)	3rd Wettest	Wettest to Date	2003
Aug 1957–Jul 1958 12-Month	54.46" (1,383.28mm)	43.35" (1,101.09mm)	11.11" (282.19mm)	120th Driest	Driest since: 1957	1985
Aug 1957–Jul 1958 12-Month	54.46" (1,383.28mm)	43.35" (1,101.09mm)	11.11" (282.19mm)	8th Wettest	Wettest to Date	2003
Feb 1957–Jul 1958 18-Month	70.07" (1,779.78mm)	65.29" (1,658.37mm)	4.78" (121.41mm)	88th Driest	Driest since: 1957	1931
Feb 1957–Jul 1958 18-Month	70.07" (1,779.78mm)	65.29" (1,658.37mm)	4.78" (121.41mm)	40th Wettest	Wettest since: 1953	1984
Aug 1956–Jul 1958 24-Month	93.06" (2,363.72mm)	86.54" (2,198.12mm)	6.52" (165.60mm)	92nd Driest	Driest since: 1957	1931
Aug 1956–Jul 1958 24-Month	93.06" (2,363.72mm)	86.54" (2,198.12mm)	6.52" (165.60mm)	35th Wettest	Wettest since: 1953	2004
Aug 1955–Jul 1958 36-Month	138.56" (3,519.42mm)	129.85" (3,298.19mm)	8.71" (221.23mm)	94th Driest	Driest since: 1957	1966
Aug 1955–Jul 1958 36-Month	138.56" (3,519.42mm)	129.85" (3,298.19mm)	8.71" (221.23mm)	32nd Wettest	Wettest since: 1953	2005
Aug 1954–Jul 1958 48-Month	177.17" (4,500.12mm)	173.06" (4,395.72mm)	4.11" (104.40mm)	69th Driest	Driest since: 1957	1966
Aug 1954–Jul 1958 48-Month	177.17" (4,500.12mm)	173.06" (4,395.72mm)	4.11" (104.40mm)	56th Wettest	Wettest since: 1953	1938
Aug 1953–Jul 1958 60-Month	212.80" (5,405.12mm)	216.21" (5,491.73mm)	-3.41" (-86.61mm)	43rd Driest	Driest since: 1957	1966
Aug 1953–Jul 1958 60-Month	212.80" (5,405.12mm)	216.21" (5,491.73mm)	-3.41" (-86.61mm)	81st Wettest	Wettest since: 1956	1938

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published February 2023, retrieved on February 9, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings