Statewide Rankings

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Delaware

Average Temperature Rankings, September 1928

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1928 1-Month	63.5°F (17.5°C)	67.4°F (19.7°C)	-3.9°F (-2.2°C)	5th Coolest	Coolest since: 1924	1917
September 1928 1-Month	63.5°F (17.5°C)	67.4°F (19.7°C)	-3.9°F (-2.2°C)	124th Warmest	Warmest since: 1927	2018
Aug–Sep 1928 2-Month	69.7°F (20.9°C)	70.6°F (21.4°C)	-0.9°F (-0.5°C)	29th Coolest	Coolest since: 1927	1927, 1963
	69.7°F (20.9°C)	70.6°F (21.4°C)	-0.9°F (-0.5°C)	100th Warmest	Warmest since: 1926	2018
	Ties: 1905, 1922
Jul–Sep 1928 3-Month	71.7°F (22.1°C)	72.2°F (22.3°C)	-0.5°F (-0.2°C)	36th Coolest	Coolest since: 1927	1909
	71.7°F (22.1°C)	72.2°F (22.3°C)	-0.5°F (-0.2°C)	93rd Warmest	Warmest since: 1926	2016
	Ties: 1907, 1913
Jun–Sep 1928 4-Month	71.1°F (21.7°C)	71.8°F (22.1°C)	-0.7°F (-0.4°C)	28th Coolest	Coolest since: 1927	1927
	71.1°F (21.7°C)	71.8°F (22.1°C)	-0.7°F (-0.4°C)	101st Warmest	Warmest since: 1926	2010
	Ties: 1905, 1915, 1919, 1926, 1929, 1958
May–Sep 1928 5-Month	68.8°F (20.4°C)	69.9°F (21.1°C)	-1.1°F (-0.7°C)	16th Coolest	Coolest since: 1927	1924, 1927
	68.8°F (20.4°C)	69.9°F (21.1°C)	-1.1°F (-0.7°C)	113th Warmest	Warmest since: 1926	2010
	Ties: 1972
Apr–Sep 1928 6-Month	65.6°F (18.7°C)	66.9°F (19.4°C)	-1.3°F (-0.7°C)	12th Coolest	Coolest since: 1927	1907
	65.6°F (18.7°C)	66.9°F (19.4°C)	-1.3°F (-0.7°C)	117th Warmest	Warmest since: 1926	2010
	Ties: 1904, 1909, 1946, 1972
Mar–Sep 1928 7-Month	62.1°F (16.7°C)	63.5°F (17.5°C)	-1.4°F (-0.8°C)	12th Coolest	Coolest since: 1927	1924
	62.1°F (16.7°C)	63.5°F (17.5°C)	-1.4°F (-0.8°C)	117th Warmest	Warmest since: 1925	2010
	Ties: 1920, 1956, 1992
Feb–Sep 1928 8-Month	58.6°F (14.8°C)	59.8°F (15.4°C)	-1.2°F (-0.6°C)	18th Coolest	Coolest since: 1927	1907
	58.6°F (14.8°C)	59.8°F (15.4°C)	-1.2°F (-0.6°C)	111th Warmest	Warmest since: 1927	2012
	Ties: 1899, 1912, 1927, 1972
Jan–Sep 1928 9-Month	55.9°F (13.3°C)	56.9°F (13.8°C)	-1.0°F (-0.5°C)	23rd Coolest	Coolest since: 1927	1940
	55.9°F (13.3°C)	56.9°F (13.8°C)	-1.0°F (-0.5°C)	106th Warmest	Warmest since: 1925	2012
	Ties: 1897, 1935, 1966
Dec 1927–Sep 1928 10-Month	54.1°F (12.3°C)	54.8°F (12.7°C)	-0.7°F (-0.4°C)	34th Coolest	Coolest since: 1927	1904
	54.1°F (12.3°C)	54.8°F (12.7°C)	-0.7°F (-0.4°C)	94th Warmest	Warmest since: 1925	2012
	Ties: 1966, 1984
Nov 1927–Sep 1928 11-Month	53.7°F (12.1°C)	54.0°F (12.2°C)	-0.3°F (-0.1°C)	44th Coolest	Coolest since: 1927	1904
	53.7°F (12.1°C)	54.0°F (12.2°C)	-0.3°F (-0.1°C)	84th Warmest	Warmest since: 1925	2012
	Ties: 1910
Oct 1927–Sep 1928 12-Month	54.0°F (12.2°C)	54.2°F (12.3°C)	-0.2°F (-0.1°C)	47th Coolest	Coolest since: 1927	1904
	54.0°F (12.2°C)	54.2°F (12.3°C)	-0.2°F (-0.1°C)	81st Warmest	Warmest since: 1925	2012
	Ties: 1931, 1969
Apr 1927–Sep 1928 18-Month	57.4°F (14.1°C)	58.4°F (14.7°C)	-1.0°F (-0.6°C)	14th Coolest	Coolest since: 1927	1904, 1918
	57.4°F (14.1°C)	58.4°F (14.7°C)	-1.0°F (-0.6°C)	114th Warmest	Warmest since: 1926	2012
	Ties: 1936
Oct 1926–Sep 1928 24-Month	53.3°F (11.8°C)	54.2°F (12.3°C)	-0.9°F (-0.5°C)	20th Coolest	Coolest since: 1927	1905
	53.3°F (11.8°C)	54.2°F (12.3°C)	-0.9°F (-0.5°C)	107th Warmest	Warmest since: 1926	2017
	Ties: 1903, 1924, 1936
Oct 1925–Sep 1928 36-Month	53.0°F (11.7°C)	54.1°F (12.3°C)	-1.1°F (-0.6°C)	6th Coolest	Coolest since: 1920	1905, 1918
	53.0°F (11.7°C)	54.1°F (12.3°C)	-1.1°F (-0.6°C)	120th Warmest	Warmest since: 1927	2018
	Ties: 1919, 1920
Oct 1924–Sep 1928 48-Month	53.5°F (11.9°C)	54.2°F (12.3°C)	-0.7°F (-0.4°C)	18th Coolest	Coolest since: 1927	1905
	53.5°F (11.9°C)	54.2°F (12.3°C)	-0.7°F (-0.4°C)	107th Warmest	Warmest since: 1926	2019
	Ties: 1912, 1926, 1963, 1965, 1967
Oct 1923–Sep 1928 60-Month	53.4°F (11.9°C)	54.2°F (12.3°C)	-0.8°F (-0.4°C)	11th Coolest	Coolest since: 1927	1908
	53.4°F (11.9°C)	54.2°F (12.3°C)	-0.8°F (-0.4°C)	113th Warmest	Warmest since: 1926	2020
	Ties: 1904, 1911, 1965, 1966, 1970

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published February 2023, retrieved on February 8, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings