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 1901

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
June 1901 1-Month	71.0°F (21.7°C)	70.7°F (21.5°C)	0.3°F (0.2°C)	54th Coolest	Coolest since: 1897	1907
	71.0°F (21.7°C)	70.7°F (21.5°C)	0.3°F (0.2°C)	75th Warmest	Warmest since: 1900	2010
	Ties: 1909, 1956, 1968, 1975
May–Jun 1901 2-Month	65.6°F (18.7°C)	66.4°F (19.1°C)	-0.8°F (-0.4°C)	27th Coolest	Coolest since: 1897	1907
	65.6°F (18.7°C)	66.4°F (19.1°C)	-0.8°F (-0.4°C)	102nd Warmest	Warmest since: 1900	2010
	Ties: 2005
Apr–Jun 1901 3-Month	60.0°F (15.6°C)	61.7°F (16.5°C)	-1.7°F (-0.9°C)	17th Coolest	Coolest since: 1897	1907
	60.0°F (15.6°C)	61.7°F (16.5°C)	-1.7°F (-0.9°C)	112th Warmest	Warmest since: 1900	2010
	Ties: 1903, 1997
Mar–Jun 1901 4-Month	55.7°F (13.2°C)	56.9°F (13.8°C)	-1.2°F (-0.6°C)	24th Coolest	Coolest since: 1901	1907
	55.7°F (13.2°C)	56.9°F (13.8°C)	-1.2°F (-0.6°C)	105th Warmest	Warmest since: 1900	2010
	Ties: 1914, 1984
Feb–Jun 1901 5-Month	50.1°F (10.1°C)	52.4°F (11.3°C)	-2.3°F (-1.2°C)	12th Coolest	Coolest since: 1895	1907
Feb–Jun 1901 5-Month	50.1°F (10.1°C)	52.4°F (11.3°C)	-2.3°F (-1.2°C)	117th Warmest	Warmest since: 1900	2012
Jan–Jun 1901 6-Month	47.2°F (8.4°C)	49.2°F (9.6°C)	-2.0°F (-1.2°C)	11th Coolest	Coolest since: 1895	1940
	47.2°F (8.4°C)	49.2°F (9.6°C)	-2.0°F (-1.2°C)	118th Warmest	Warmest since: 1900	2012
	Ties: 1924
Dec 1900–Jun 1901 7-Month	45.5°F (7.5°C)	47.4°F (8.6°C)	-1.9°F (-1.1°C)	12th Coolest	Coolest since: 1901	1904
	45.5°F (7.5°C)	47.4°F (8.6°C)	-1.9°F (-1.1°C)	116th Warmest	Warmest since: 1900	2012
	Ties: 1912
Nov 1900–Jun 1901 8-Month	45.8°F (7.7°C)	47.1°F (8.4°C)	-1.3°F (-0.7°C)	22nd Coolest	Coolest since: 1899	1904
	45.8°F (7.7°C)	47.1°F (8.4°C)	-1.3°F (-0.7°C)	106th Warmest	Warmest since: 1900	2012
	Ties: 1927, 1948, 1968, 1982
Oct 1900–Jun 1901 9-Month	47.5°F (8.6°C)	48.2°F (9.0°C)	-0.7°F (-0.4°C)	34th Coolest	Coolest since: 1899	1904
	47.5°F (8.6°C)	48.2°F (9.0°C)	-0.7°F (-0.4°C)	94th Warmest	Warmest since: 1900	2012
	Ties: 1979, 2003
Sep 1900–Jun 1901 10-Month	49.9°F (9.9°C)	50.2°F (10.1°C)	-0.3°F (-0.2°C)	45th Coolest	Coolest since: 1900	1918
	49.9°F (9.9°C)	50.2°F (10.1°C)	-0.3°F (-0.2°C)	83rd Warmest	Warmest since: 1898	2012
	Ties: 1938
Aug 1900–Jun 1901 11-Month	52.4°F (11.3°C)	52.2°F (11.2°C)	0.2°F (0.1°C)	54th Coolest	Coolest since: 1900	1904
	52.4°F (11.3°C)	52.2°F (11.2°C)	0.2°F (0.1°C)	74th Warmest	Warmest since: 1898	2012
	Ties: 1903, 1947, 1969, 1971, 1981, 2001
Jul 1900–Jun 1901 12-Month	54.6°F (12.6°C)	54.2°F (12.3°C)	0.4°F (0.3°C)	75th Coolest	Coolest since: 1900	1904
	54.6°F (12.6°C)	54.2°F (12.3°C)	0.4°F (0.3°C)	53rd Warmest	Warmest to Date	2012
	Ties: 1919, 1946, 1955, 1962, 1973, 1987, 1988, 1997
Jan 1900–Jun 1901 18-Month	52.5°F (11.4°C)	52.5°F (11.4°C)	0.0°F (0.0°C)	53rd Coolest	Coolest since: 1900	1905
	52.5°F (11.4°C)	52.5°F (11.4°C)	0.0°F (0.0°C)	75th Warmest	Warmest to Date	2012
	Ties: 1913, 1923, 1973, 1981, 1983, 1993
Jul 1899–Jun 1901 24-Month	54.1°F (12.3°C)	54.2°F (12.3°C)	-0.1°F (0.0°C)	48th Coolest	Coolest since: 1900	1905
	54.1°F (12.3°C)	54.2°F (12.3°C)	-0.1°F (0.0°C)	79th Warmest	Warmest since: 1899	2017
	Ties: 1899, 1909, 1929, 1931
Jul 1898–Jun 1901 36-Month	54.0°F (12.2°C)	54.2°F (12.3°C)	-0.2°F (-0.1°C)	44th Coolest	Coolest since: 1900	1906
	54.0°F (12.2°C)	54.2°F (12.3°C)	-0.2°F (-0.1°C)	82nd Warmest	Warmest to Date	2018, 2019, 2021
	Ties: 1903, 1913, 1935, 1938, 1961, 1984
Jul 1897–Jun 1901 48-Month	54.1°F (12.3°C)	54.2°F (12.3°C)	-0.1°F (0.0°C)	51st Coolest	Coolest since: 1900	1907
	54.1°F (12.3°C)	54.2°F (12.3°C)	-0.1°F (0.0°C)	74th Warmest	Warmest to Date	2019, 2020
	Ties: 1931, 1973, 1983, 1984
Jul 1896–Jun 1901 60-Month	54.0°F (12.2°C)	54.2°F (12.3°C)	-0.2°F (-0.1°C)	45th Coolest	Coolest since: 1900	1908
	54.0°F (12.2°C)	54.2°F (12.3°C)	-0.2°F (-0.1°C)	79th Warmest	Warmest to Date	2020, 2021
	Ties: 1937, 1941, 1942, 1962, 1979, 1983

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 5, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings