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

Average Temperature Rankings, June 1903

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
June 1903 1-Month	65.6°F (18.7°C)	70.7°F (21.5°C)	-5.1°F (-2.8°C)	2nd Coolest	Coolest to Date	1907
June 1903 1-Month	65.6°F (18.7°C)	70.7°F (21.5°C)	-5.1°F (-2.8°C)	127th Warmest	Warmest since: 1902	2010
May–Jun 1903 2-Month	64.2°F (17.9°C)	66.5°F (19.2°C)	-2.3°F (-1.3°C)	9th Coolest	Coolest since: 1897	1907
	64.2°F (17.9°C)	66.5°F (19.2°C)	-2.3°F (-1.3°C)	120th Warmest	Warmest since: 1902	2010
	Ties: 1910, 1915, 1926
Apr–Jun 1903 3-Month	60.0°F (15.6°C)	61.6°F (16.4°C)	-1.6°F (-0.8°C)	17th Coolest	Coolest since: 1901	1907
	60.0°F (15.6°C)	61.6°F (16.4°C)	-1.6°F (-0.8°C)	112th Warmest	Warmest since: 1902	2010
	Ties: 1901, 1997
Mar–Jun 1903 4-Month	57.1°F (13.9°C)	56.9°F (13.8°C)	0.2°F (0.1°C)	59th Coolest	Coolest since: 1902	1907
	57.1°F (13.9°C)	56.9°F (13.8°C)	0.2°F (0.1°C)	70th Warmest	Warmest to Date	2010
	Ties: 1979, 1983
Feb–Jun 1903 5-Month	52.8°F (11.6°C)	52.4°F (11.3°C)	0.4°F (0.3°C)	72nd Coolest	Coolest since: 1902	1907
	52.8°F (11.6°C)	52.4°F (11.3°C)	0.4°F (0.3°C)	57th Warmest	Warmest to Date	2012
	Ties: 1918, 1948, 1987, 1988, 2014
Jan–Jun 1903 6-Month	49.3°F (9.6°C)	49.2°F (9.6°C)	0.1°F (0.0°C)	57th Coolest	Coolest since: 1902	1940
	49.3°F (9.6°C)	49.2°F (9.6°C)	0.1°F (0.0°C)	72nd Warmest	Warmest since: 1898	2012
	Ties: 1911, 1981, 1987, 1994
Dec 1902–Jun 1903 7-Month	47.1°F (8.4°C)	47.4°F (8.6°C)	-0.3°F (-0.2°C)	50th Coolest	Coolest since: 1902	1904
Dec 1902–Jun 1903 7-Month	47.1°F (8.4°C)	47.4°F (8.6°C)	-0.3°F (-0.2°C)	78th Warmest	Warmest since: 1898	2012
Nov 1902–Jun 1903 8-Month	47.6°F (8.7°C)	47.2°F (8.4°C)	0.4°F (0.3°C)	73rd Coolest	Coolest since: 1902	1904
	47.6°F (8.7°C)	47.2°F (8.4°C)	0.4°F (0.3°C)	55th Warmest	Warmest since: 1898	2012
	Ties: 1898, 1922, 1943, 1945, 1980, 1988, 1992
Oct 1902–Jun 1903 9-Month	48.7°F (9.3°C)	48.2°F (9.0°C)	0.5°F (0.3°C)	76th Coolest	Coolest since: 1902	1904
	48.7°F (9.3°C)	48.2°F (9.0°C)	0.5°F (0.3°C)	52nd Warmest	Warmest since: 1898	2012
	Ties: 1898, 1930, 1943, 1947, 1955, 1975, 1987, 1989, 1992
Sep 1902–Jun 1903 10-Month	50.5°F (10.3°C)	50.1°F (10.1°C)	0.4°F (0.2°C)	67th Coolest	Coolest since: 1902	1918
	50.5°F (10.3°C)	50.1°F (10.1°C)	0.4°F (0.2°C)	61st Warmest	Warmest since: 1898	2012
	Ties: 1925, 1975
Aug 1902–Jun 1903 11-Month	52.4°F (11.3°C)	52.3°F (11.3°C)	0.1°F (0.0°C)	54th Coolest	Coolest since: 1902	1904
	52.4°F (11.3°C)	52.3°F (11.3°C)	0.1°F (0.0°C)	74th Warmest	Warmest since: 1901	2012
	Ties: 1901, 1947, 1969, 1971, 1981, 2001
Jul 1902–Jun 1903 12-Month	54.3°F (12.4°C)	54.2°F (12.3°C)	0.1°F (0.1°C)	54th Coolest	Coolest since: 1902	1904
	54.3°F (12.4°C)	54.2°F (12.3°C)	0.1°F (0.1°C)	74th Warmest	Warmest since: 1901	2012
	Ties: 1925, 1930, 1980, 1996
Jan 1902–Jun 1903 18-Month	52.1°F (11.2°C)	52.5°F (11.4°C)	-0.4°F (-0.2°C)	39th Coolest	Coolest since: 1902	1905
	52.1°F (11.2°C)	52.5°F (11.4°C)	-0.4°F (-0.2°C)	89th Warmest	Warmest since: 1901	2012
	Ties: 1910, 1948
Jul 1901–Jun 1903 24-Month	53.7°F (12.1°C)	54.2°F (12.3°C)	-0.5°F (-0.2°C)	32nd Coolest	Coolest since: 1900	1905
	53.7°F (12.1°C)	54.2°F (12.3°C)	-0.5°F (-0.2°C)	95th Warmest	Warmest since: 1902	2017
	Ties: 1897, 1900, 1915, 1925, 1940, 1959
Jul 1900–Jun 1903 36-Month	54.0°F (12.2°C)	54.2°F (12.3°C)	-0.2°F (-0.1°C)	44th Coolest	Coolest since: 1902	1906
	54.0°F (12.2°C)	54.2°F (12.3°C)	-0.2°F (-0.1°C)	82nd Warmest	Warmest since: 1901	2018, 2019, 2021
	Ties: 1901, 1913, 1935, 1938, 1961, 1984
Jul 1899–Jun 1903 48-Month	53.9°F (12.2°C)	54.2°F (12.3°C)	-0.3°F (-0.1°C)	38th Coolest	Coolest since: 1902	1907
	53.9°F (12.2°C)	54.2°F (12.3°C)	-0.3°F (-0.1°C)	87th Warmest	Warmest since: 1901	2019, 2020
	Ties: 1899, 1914, 1930, 1938, 1943, 1981
Jul 1898–Jun 1903 60-Month	53.9°F (12.2°C)	54.2°F (12.3°C)	-0.3°F (-0.1°C)	37th Coolest	Coolest since: 1902	1908
	53.9°F (12.2°C)	54.2°F (12.3°C)	-0.3°F (-0.1°C)	87th Warmest	Warmest since: 1902	2020, 2021
	Ties: 1902, 1913, 1922, 1931, 1940, 1944, 1980

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 23, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings