Statewide Rankings

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Delaware

Average Temperature Rankings, June 1940

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
June 1940 1-Month	71.2°F (21.8°C)	70.7°F (21.5°C)	0.5°F (0.3°C)	62nd Coolest	Coolest since: 1938	1907
	71.2°F (21.8°C)	70.7°F (21.5°C)	0.5°F (0.3°C)	67th Warmest	Warmest since: 1939	2010
	Ties: 1898, 1953, 1966, 1995
May–Jun 1940 2-Month	66.1°F (18.9°C)	66.4°F (19.1°C)	-0.3°F (-0.2°C)	45th Coolest	Coolest since: 1938	1907
	66.1°F (18.9°C)	66.4°F (19.1°C)	-0.3°F (-0.2°C)	84th Warmest	Warmest since: 1939	2010
	Ties: 1913, 1951
Apr–Jun 1940 3-Month	59.7°F (15.4°C)	61.6°F (16.4°C)	-1.9°F (-1.0°C)	12th Coolest	Coolest since: 1935	1907
	59.7°F (15.4°C)	61.6°F (16.4°C)	-1.9°F (-1.0°C)	117th Warmest	Warmest since: 1939	2010
	Ties: 1917, 1950
Mar–Jun 1940 4-Month	54.2°F (12.3°C)	56.9°F (13.8°C)	-2.7°F (-1.5°C)	4th Coolest	Coolest since: 1926	1907
	54.2°F (12.3°C)	56.9°F (13.8°C)	-2.7°F (-1.5°C)	125th Warmest	Warmest since: 1939	2010
	Ties: 1924
Feb–Jun 1940 5-Month	50.0°F (10.0°C)	52.4°F (11.3°C)	-2.4°F (-1.3°C)	9th Coolest	Coolest since: 1934	1907
	50.0°F (10.0°C)	52.4°F (11.3°C)	-2.4°F (-1.3°C)	120th Warmest	Warmest since: 1939	2012
	Ties: 1958, 1967
Jan–Jun 1940 6-Month	45.3°F (7.4°C)	49.2°F (9.6°C)	-3.9°F (-2.2°C)	1st Coolest	Coolest since: 1940	1940
Jan–Jun 1940 6-Month	45.3°F (7.4°C)	49.2°F (9.6°C)	-3.9°F (-2.2°C)	128th Warmest	Warmest since: 1939	2012
Dec 1939–Jun 1940 7-Month	44.1°F (6.7°C)	47.4°F (8.6°C)	-3.3°F (-1.9°C)	2nd Coolest	Coolest since: 1904	1904
Dec 1939–Jun 1940 7-Month	44.1°F (6.7°C)	47.4°F (8.6°C)	-3.3°F (-1.9°C)	126th Warmest	Warmest since: 1939	2012
Nov 1939–Jun 1940 8-Month	43.8°F (6.6°C)	47.1°F (8.4°C)	-3.3°F (-1.8°C)	2nd Coolest	Coolest since: 1904	1904
Nov 1939–Jun 1940 8-Month	43.8°F (6.6°C)	47.1°F (8.4°C)	-3.3°F (-1.8°C)	126th Warmest	Warmest since: 1939	2012
Oct 1939–Jun 1940 9-Month	45.3°F (7.4°C)	48.2°F (9.0°C)	-2.9°F (-1.6°C)	4th Coolest	Coolest since: 1918	1904
Oct 1939–Jun 1940 9-Month	45.3°F (7.4°C)	48.2°F (9.0°C)	-2.9°F (-1.6°C)	124th Warmest	Warmest since: 1939	2012
Sep 1939–Jun 1940 10-Month	47.6°F (8.7°C)	50.2°F (10.1°C)	-2.6°F (-1.4°C)	4th Coolest	Coolest since: 1918	1918
Sep 1939–Jun 1940 10-Month	47.6°F (8.7°C)	50.2°F (10.1°C)	-2.6°F (-1.4°C)	124th Warmest	Warmest since: 1939	2012
Aug 1939–Jun 1940 11-Month	50.1°F (10.1°C)	52.2°F (11.2°C)	-2.1°F (-1.1°C)	4th Coolest	Coolest since: 1918	1904
Aug 1939–Jun 1940 11-Month	50.1°F (10.1°C)	52.2°F (11.2°C)	-2.1°F (-1.1°C)	124th Warmest	Warmest since: 1939	2012
Jul 1939–Jun 1940 12-Month	52.2°F (11.2°C)	54.3°F (12.4°C)	-2.1°F (-1.2°C)	4th Coolest	Coolest since: 1918	1904
Jul 1939–Jun 1940 12-Month	52.2°F (11.2°C)	54.3°F (12.4°C)	-2.1°F (-1.2°C)	124th Warmest	Warmest since: 1939	2012
Jan 1939–Jun 1940 18-Month	51.7°F (10.9°C)	52.5°F (11.4°C)	-0.8°F (-0.5°C)	21st Coolest	Coolest since: 1936	1905
	51.7°F (10.9°C)	52.5°F (11.4°C)	-0.8°F (-0.5°C)	107th Warmest	Warmest since: 1939	2012
	Ties: 1906, 1915, 1916, 1924, 1959, 1966
Jul 1938–Jun 1940 24-Month	53.7°F (12.1°C)	54.2°F (12.3°C)	-0.5°F (-0.2°C)	32nd Coolest	Coolest since: 1936	1905
	53.7°F (12.1°C)	54.2°F (12.3°C)	-0.5°F (-0.2°C)	95th Warmest	Warmest since: 1939	2017
	Ties: 1897, 1900, 1903, 1915, 1925, 1959
Jul 1937–Jun 1940 36-Month	53.9°F (12.2°C)	54.2°F (12.3°C)	-0.3°F (-0.1°C)	36th Coolest	Coolest since: 1937	1906
	53.9°F (12.2°C)	54.2°F (12.3°C)	-0.3°F (-0.1°C)	90th Warmest	Warmest since: 1939	2018, 2019, 2021
	Ties: 1898, 1899, 1900, 1924, 1937, 1972, 1978
Jul 1936–Jun 1940 48-Month	54.2°F (12.3°C)	54.2°F (12.3°C)	0.0°F (0.0°C)	56th Coolest	Coolest since: 1938	1907
	54.2°F (12.3°C)	54.2°F (12.3°C)	0.0°F (0.0°C)	69th Warmest	Warmest since: 1939	2019, 2020
	Ties: 1959, 1962
Jul 1935–Jun 1940 60-Month	53.9°F (12.2°C)	54.1°F (12.3°C)	-0.2°F (-0.1°C)	37th Coolest	Coolest since: 1938	1908
	53.9°F (12.2°C)	54.1°F (12.3°C)	-0.2°F (-0.1°C)	87th Warmest	Warmest since: 1939	2020, 2021
	Ties: 1902, 1903, 1913, 1922, 1931, 1944, 1980

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 3, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings