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, June 1918

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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
June 1918 1-Month	2.23" (56.64mm)	3.64" (92.46mm)	-1.41" (-35.82mm)	17th Driest	Driest since: 1908	1988
June 1918 1-Month	2.23" (56.64mm)	3.64" (92.46mm)	-1.41" (-35.82mm)	112th Wettest	Wettest since: 1917	2006
May–Jun 1918 2-Month	5.46" (138.68mm)	7.19" (182.63mm)	-1.73" (-43.95mm)	32nd Driest	Driest since: 1914	1964
May–Jun 1918 2-Month	5.46" (138.68mm)	7.19" (182.63mm)	-1.73" (-43.95mm)	97th Wettest	Wettest since: 1917	1948
Apr–Jun 1918 3-Month	10.71" (272.03mm)	10.67" (271.02mm)	0.04" (1.01mm)	66th Driest	Driest since: 1915	1986
Apr–Jun 1918 3-Month	10.71" (272.03mm)	10.67" (271.02mm)	0.04" (1.01mm)	63rd Wettest	Wettest since: 1917	1948
Mar–Jun 1918 4-Month	15.26" (387.60mm)	14.65" (372.11mm)	0.61" (15.49mm)	74th Driest	Driest since: 1916	1986
Mar–Jun 1918 4-Month	15.26" (387.60mm)	14.65" (372.11mm)	0.61" (15.49mm)	55th Wettest	Wettest since: 1917	1983
Feb–Jun 1918 5-Month	16.49" (418.85mm)	17.70" (449.58mm)	-1.21" (-30.73mm)	46th Driest	Driest since: 1915	1976
	16.49" (418.85mm)	17.70" (449.58mm)	-1.21" (-30.73mm)	83rd Wettest	Wettest since: 1917	1983
	Ties: 1938
Jan–Jun 1918 6-Month	20.68" (525.27mm)	21.19" (538.23mm)	-0.51" (-12.96mm)	64th Driest	Driest since: 1916	2012
Jan–Jun 1918 6-Month	20.68" (525.27mm)	21.19" (538.23mm)	-0.51" (-12.96mm)	65th Wettest	Wettest since: 1917	1948
Dec 1917–Jun 1918 7-Month	22.90" (581.66mm)	24.65" (626.11mm)	-1.75" (-44.45mm)	47th Driest	Driest since: 1914	1986
Dec 1917–Jun 1918 7-Month	22.90" (581.66mm)	24.65" (626.11mm)	-1.75" (-44.45mm)	81st Wettest	Wettest since: 1917	1948, 1979
Nov 1917–Jun 1918 8-Month	23.39" (594.11mm)	27.71" (703.83mm)	-4.32" (-109.72mm)	30th Driest	Driest since: 1914	1977
Nov 1917–Jun 1918 8-Month	23.39" (594.11mm)	27.71" (703.83mm)	-4.32" (-109.72mm)	98th Wettest	Wettest since: 1917	1948
Oct 1917–Jun 1918 9-Month	31.25" (793.75mm)	30.87" (784.10mm)	0.38" (9.65mm)	70th Driest	Driest since: 1916	1986
Oct 1917–Jun 1918 9-Month	31.25" (793.75mm)	30.87" (784.10mm)	0.38" (9.65mm)	58th Wettest	Wettest since: 1917	2003
Sep 1917–Jun 1918 10-Month	34.00" (863.60mm)	34.46" (875.28mm)	-0.46" (-11.68mm)	65th Driest	Driest since: 1916	2002
Sep 1917–Jun 1918 10-Month	34.00" (863.60mm)	34.46" (875.28mm)	-0.46" (-11.68mm)	63rd Wettest	Wettest since: 1917	2003
Aug 1917–Jun 1918 11-Month	37.58" (954.53mm)	39.04" (991.62mm)	-1.46" (-37.09mm)	59th Driest	Driest since: 1917	1985
Aug 1917–Jun 1918 11-Month	37.58" (954.53mm)	39.04" (991.62mm)	-1.46" (-37.09mm)	69th Wettest	Wettest since: 1916	1972
Jul 1917–Jun 1918 12-Month	44.09" (1,119.89mm)	43.33" (1,100.58mm)	0.76" (19.31mm)	70th Driest	Driest since: 1917	1969
Jul 1917–Jun 1918 12-Month	44.09" (1,119.89mm)	43.33" (1,100.58mm)	0.76" (19.31mm)	58th Wettest	Wettest since: 1912	2021
Jan 1917–Jun 1918 18-Month	66.65" (1,692.91mm)	64.47" (1,637.54mm)	2.18" (55.37mm)	77th Driest	Driest since: 1917	1931
Jan 1917–Jun 1918 18-Month	66.65" (1,692.91mm)	64.47" (1,637.54mm)	2.18" (55.37mm)	51st Wettest	Wettest since: 1912	2019
Jul 1916–Jun 1918 24-Month	85.99" (2,184.15mm)	86.54" (2,198.12mm)	-0.55" (-13.97mm)	57th Driest	Driest since: 1917	1931
Jul 1916–Jun 1918 24-Month	85.99" (2,184.15mm)	86.54" (2,198.12mm)	-0.55" (-13.97mm)	70th Wettest	Wettest since: 1913	2019
Jul 1915–Jun 1918 36-Month	128.38" (3,260.85mm)	129.87" (3,298.70mm)	-1.49" (-37.85mm)	48th Driest	Driest since: 1917	1966
Jul 1915–Jun 1918 36-Month	128.38" (3,260.85mm)	129.87" (3,298.70mm)	-1.49" (-37.85mm)	78th Wettest	Wettest since: 1914	1937
Jul 1914–Jun 1918 48-Month	167.30" (4,249.42mm)	173.13" (4,397.50mm)	-5.83" (-148.08mm)	32nd Driest	Driest since: 1917	1966
Jul 1914–Jun 1918 48-Month	167.30" (4,249.42mm)	173.13" (4,397.50mm)	-5.83" (-148.08mm)	93rd Wettest	Wettest since: 1915	1937
Jul 1913–Jun 1918 60-Month	204.11" (5,184.39mm)	216.27" (5,493.26mm)	-12.16" (-308.87mm)	21st Driest	Driest since: 1917	1967
Jul 1913–Jun 1918 60-Month	204.11" (5,184.39mm)	216.27" (5,493.26mm)	-12.16" (-308.87mm)	103rd Wettest	Wettest since: 1916	1939

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