Statewide Rankings

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Delaware

Average Temperature Rankings, September 1974

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1974 1-Month	66.8°F (19.3°C)	67.4°F (19.7°C)	-0.6°F (-0.4°C)	41st Coolest	Coolest since: 1969	1917
	66.8°F (19.3°C)	67.4°F (19.7°C)	-0.6°F (-0.4°C)	88th Warmest	Warmest since: 1973	2018
	Ties: 1904, 1978
Aug–Sep 1974 2-Month	70.5°F (21.4°C)	70.6°F (21.4°C)	-0.1°F (0.0°C)	54th Coolest	Coolest since: 1972	1927, 1963
	70.5°F (21.4°C)	70.6°F (21.4°C)	-0.1°F (0.0°C)	75th Warmest	Warmest since: 1973	2018
	Ties: 1952
Jul–Sep 1974 3-Month	71.9°F (22.2°C)	72.2°F (22.3°C)	-0.3°F (-0.1°C)	44th Coolest	Coolest since: 1972	1909
	71.9°F (22.2°C)	72.2°F (22.3°C)	-0.3°F (-0.1°C)	85th Warmest	Warmest since: 1973	2016
	Ties: 1975, 1979
Jun–Sep 1974 4-Month	70.9°F (21.6°C)	71.9°F (22.2°C)	-1.0°F (-0.6°C)	21st Coolest	Coolest since: 1972	1927
	70.9°F (21.6°C)	71.9°F (22.2°C)	-1.0°F (-0.6°C)	108th Warmest	Warmest since: 1973	2010
	Ties: 1902, 1908
May–Sep 1974 5-Month	69.0°F (20.6°C)	69.9°F (21.1°C)	-0.9°F (-0.5°C)	20th Coolest	Coolest since: 1972	1924, 1927
	69.0°F (20.6°C)	69.9°F (21.1°C)	-0.9°F (-0.5°C)	109th Warmest	Warmest since: 1973	2010
	Ties: 1904, 1915, 1926, 1962
Apr–Sep 1974 6-Month	66.7°F (19.3°C)	66.9°F (19.4°C)	-0.2°F (-0.1°C)	41st Coolest	Coolest since: 1972	1907
	66.7°F (19.3°C)	66.9°F (19.4°C)	-0.2°F (-0.1°C)	88th Warmest	Warmest since: 1973	2010
	Ties: 1914, 1929, 1937, 1948
Mar–Sep 1974 7-Month	63.5°F (17.5°C)	63.5°F (17.5°C)	0.0°F (0.0°C)	53rd Coolest	Coolest since: 1972	1924
	63.5°F (17.5°C)	63.5°F (17.5°C)	0.0°F (0.0°C)	76th Warmest	Warmest since: 1973	2010
	Ties: 1906, 1969, 1970, 1979
Feb–Sep 1974 8-Month	59.8°F (15.4°C)	59.8°F (15.4°C)	0.0°F (0.0°C)	52nd Coolest	Coolest since: 1972	1907
	59.8°F (15.4°C)	59.8°F (15.4°C)	0.0°F (0.0°C)	77th Warmest	Warmest since: 1973	2012
	Ties: 1896, 1906, 1911, 1968
Jan–Sep 1974 9-Month	57.4°F (14.1°C)	56.9°F (13.8°C)	0.5°F (0.3°C)	73rd Coolest	Coolest since: 1972	1940
	57.4°F (14.1°C)	56.9°F (13.8°C)	0.5°F (0.3°C)	56th Warmest	Warmest since: 1973	2012
	Ties: 1906, 1937, 1942, 1977, 1980
Dec 1973–Sep 1974 10-Month	55.6°F (13.1°C)	54.8°F (12.7°C)	0.8°F (0.4°C)	79th Coolest	Coolest since: 1972	1904
Dec 1973–Sep 1974 10-Month	55.6°F (13.1°C)	54.8°F (12.7°C)	0.8°F (0.4°C)	49th Warmest	Warmest since: 1973	2012
Nov 1973–Sep 1974 11-Month	54.9°F (12.7°C)	54.0°F (12.2°C)	0.9°F (0.5°C)	84th Coolest	Coolest since: 1972	1904
	54.9°F (12.7°C)	54.0°F (12.2°C)	0.9°F (0.5°C)	44th Warmest	Warmest since: 1973	2012
	Ties: 1898, 1925, 1942, 2015
Oct 1973–Sep 1974 12-Month	55.1°F (12.8°C)	54.2°F (12.3°C)	0.9°F (0.5°C)	86th Coolest	Coolest since: 1973	1904
	55.1°F (12.8°C)	54.2°F (12.3°C)	0.9°F (0.5°C)	42nd Warmest	Warmest since: 1973	2012
	Ties: 1898, 1930, 1973, 1980, 1987
Apr 1973–Sep 1974 18-Month	59.4°F (15.2°C)	58.4°F (14.7°C)	1.0°F (0.5°C)	96th Coolest	Coolest since: 1973	1918
	59.4°F (15.2°C)	58.4°F (14.7°C)	1.0°F (0.5°C)	32nd Warmest	Warmest since: 1960	2012
	Ties: 1960, 1990, 1992, 2003
Oct 1972–Sep 1974 24-Month	55.1°F (12.8°C)	54.2°F (12.3°C)	0.9°F (0.5°C)	92nd Coolest	Coolest since: 1973	1905
	55.1°F (12.8°C)	54.2°F (12.3°C)	0.9°F (0.5°C)	35th Warmest	Warmest since: 1955	2017
	Ties: 1932, 1976
Oct 1971–Sep 1974 36-Month	54.9°F (12.7°C)	54.2°F (12.3°C)	0.7°F (0.4°C)	85th Coolest	Coolest since: 1973	1905, 1918
	54.9°F (12.7°C)	54.2°F (12.3°C)	0.7°F (0.4°C)	41st Warmest	Warmest since: 1955	2018
	Ties: 1923, 1934, 1949, 1975, 1997
Oct 1970–Sep 1974 48-Month	54.7°F (12.6°C)	54.2°F (12.3°C)	0.5°F (0.3°C)	79th Coolest	Coolest since: 1973	1905
	54.7°F (12.6°C)	54.2°F (12.3°C)	0.5°F (0.3°C)	46th Warmest	Warmest since: 1957	2019
	Ties: 1945, 1949, 1951, 1956, 1977, 1996, 1997
Oct 1969–Sep 1974 60-Month	54.4°F (12.4°C)	54.1°F (12.3°C)	0.3°F (0.1°C)	67th Coolest	Coolest since: 1973	1908
	54.4°F (12.4°C)	54.1°F (12.3°C)	0.3°F (0.1°C)	57th Warmest	Warmest since: 1958	2020
	Ties: 1923, 1935, 1947

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 26, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings