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 1900

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
June 1900 1-Month	71.5°F (21.9°C)	70.7°F (21.5°C)	0.8°F (0.4°C)	77th Coolest	Coolest since: 1898	1907
	71.5°F (21.9°C)	70.7°F (21.5°C)	0.8°F (0.4°C)	52nd Warmest	Warmest since: 1899	2010
	Ties: 1906, 1988
May–Jun 1900 2-Month	67.0°F (19.4°C)	66.4°F (19.1°C)	0.6°F (0.3°C)	71st Coolest	Coolest since: 1898	1907
	67.0°F (19.4°C)	66.4°F (19.1°C)	0.6°F (0.3°C)	58th Warmest	Warmest since: 1899	2010
	Ties: 1923, 1970, 2016
Apr–Jun 1900 3-Month	61.9°F (16.6°C)	61.7°F (16.5°C)	0.2°F (0.1°C)	59th Coolest	Coolest since: 1898	1907
	61.9°F (16.6°C)	61.7°F (16.5°C)	0.2°F (0.1°C)	70th Warmest	Warmest since: 1899	2010
	Ties: 1913, 1930, 1937
Mar–Jun 1900 4-Month	55.8°F (13.2°C)	56.9°F (13.8°C)	-1.1°F (-0.6°C)	27th Coolest	Coolest since: 1897	1907
	55.8°F (13.2°C)	56.9°F (13.8°C)	-1.1°F (-0.6°C)	102nd Warmest	Warmest since: 1899	2010
	Ties: 1897, 1961, 1966
Feb–Jun 1900 5-Month	51.2°F (10.7°C)	52.4°F (11.3°C)	-1.2°F (-0.6°C)	24th Coolest	Coolest since: 1899	1907
	51.2°F (10.7°C)	52.4°F (11.3°C)	-1.2°F (-0.6°C)	105th Warmest	Warmest since: 1898	2012
	Ties: 1902
Jan–Jun 1900 6-Month	48.4°F (9.1°C)	49.3°F (9.6°C)	-0.9°F (-0.5°C)	37th Coolest	Coolest since: 1899	1940
	48.4°F (9.1°C)	49.3°F (9.6°C)	-0.9°F (-0.5°C)	92nd Warmest	Warmest since: 1898	2012
	Ties: 1948
Dec 1899–Jun 1900 7-Month	46.6°F (8.1°C)	47.3°F (8.5°C)	-0.7°F (-0.4°C)	37th Coolest	Coolest since: 1899	1904
	46.6°F (8.1°C)	47.3°F (8.5°C)	-0.7°F (-0.4°C)	91st Warmest	Warmest since: 1898	2012
	Ties: 1914, 1964, 1977, 1996
Nov 1899–Jun 1900 8-Month	46.4°F (8.0°C)	47.2°F (8.4°C)	-0.8°F (-0.4°C)	35th Coolest	Coolest since: 1899	1904
	46.4°F (8.0°C)	47.2°F (8.4°C)	-0.8°F (-0.4°C)	93rd Warmest	Warmest since: 1898	2012
	Ties: 1935, 1971
Oct 1899–Jun 1900 9-Month	47.6°F (8.7°C)	48.2°F (9.0°C)	-0.6°F (-0.3°C)	37th Coolest	Coolest since: 1899	1904
	47.6°F (8.7°C)	48.2°F (9.0°C)	-0.6°F (-0.3°C)	91st Warmest	Warmest since: 1898	2012
	Ties: 1915, 1948, 1981, 1996
Sep 1899–Jun 1900 10-Month	49.4°F (9.7°C)	50.1°F (10.1°C)	-0.7°F (-0.4°C)	33rd Coolest	Coolest since: 1899	1918
	49.4°F (9.7°C)	50.1°F (10.1°C)	-0.7°F (-0.4°C)	95th Warmest	Warmest since: 1898	2012
	Ties: 1935, 1979
Aug 1899–Jun 1900 11-Month	51.6°F (10.9°C)	52.3°F (11.3°C)	-0.7°F (-0.4°C)	31st Coolest	Coolest since: 1899	1904
	51.6°F (10.9°C)	52.3°F (11.3°C)	-0.7°F (-0.4°C)	97th Warmest	Warmest since: 1899	2012
	Ties: 1899, 1956, 1964, 1965
Jul 1899–Jun 1900 12-Month	53.6°F (12.0°C)	54.2°F (12.3°C)	-0.6°F (-0.3°C)	30th Coolest	Coolest since: 1897	1904
	53.6°F (12.0°C)	54.2°F (12.3°C)	-0.6°F (-0.3°C)	98th Warmest	Warmest since: 1899	2012
	Ties: 1915, 1928, 1935, 1964, 1965
Jan 1899–Jun 1900 18-Month	51.6°F (10.9°C)	52.5°F (11.4°C)	-0.9°F (-0.5°C)	17th Coolest	Coolest since: 1896	1905
	51.6°F (10.9°C)	52.5°F (11.4°C)	-0.9°F (-0.5°C)	111th Warmest	Warmest since: 1899	2012
	Ties: 1907, 1935, 1982
Jul 1898–Jun 1900 24-Month	53.7°F (12.1°C)	54.2°F (12.3°C)	-0.5°F (-0.2°C)	32nd Coolest	Coolest since: 1897	1905
	53.7°F (12.1°C)	54.2°F (12.3°C)	-0.5°F (-0.2°C)	95th Warmest	Warmest since: 1899	2017
	Ties: 1897, 1903, 1915, 1925, 1940, 1959
Jul 1897–Jun 1900 36-Month	53.9°F (12.2°C)	54.1°F (12.3°C)	-0.2°F (-0.1°C)	36th Coolest	Coolest since: 1899	1906
	53.9°F (12.2°C)	54.1°F (12.3°C)	-0.2°F (-0.1°C)	90th Warmest	Warmest since: 1899	2018, 2019, 2021
	Ties: 1898, 1899, 1924, 1937, 1940, 1972, 1978
Jul 1896–Jun 1900 48-Month	53.8°F (12.1°C)	54.2°F (12.3°C)	-0.4°F (-0.2°C)	32nd Coolest	Coolest since: 1900	1907
	53.8°F (12.1°C)	54.2°F (12.3°C)	-0.4°F (-0.2°C)	93rd Warmest	Warmest since: 1899	2019, 2020
	Ties: 1902, 1909, 1961, 1979, 1982
Jul 1895–Jun 1900 60-Month	53.8°F (12.1°C)	54.1°F (12.3°C)	-0.3°F (-0.2°C)	31st Coolest	Coolest since: 1900	1908
	53.8°F (12.1°C)	54.1°F (12.3°C)	-0.3°F (-0.2°C)	93rd Warmest	Warmest to Date	2020, 2021
	Ties: 1915, 1916, 1917, 1938, 1963

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 4, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings