Statewide Rankings

Parameter:

Year:

Month:

State:

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 1978

View Period (Months):

All

Download:

Record Coolest

Bottom 1/10

Bottom 1/3

Normal

Top 1/3

Top 1/10

Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
June 1978 1-Month	70.8°F (21.6°C)	70.7°F (21.5°C)	0.1°F (0.1°C)	50th Coolest	Coolest since: 1977	1907
	70.8°F (21.6°C)	70.7°F (21.5°C)	0.1°F (0.1°C)	79th Warmest	Warmest since: 1976	2010
	Ties: 1911, 1917
May–Jun 1978 2-Month	65.5°F (18.6°C)	66.4°F (19.1°C)	-0.9°F (-0.5°C)	25th Coolest	Coolest since: 1974	1907
	65.5°F (18.6°C)	66.4°F (19.1°C)	-0.9°F (-0.5°C)	104th Warmest	Warmest since: 1977	2010
	Ties: 1979
Apr–Jun 1978 3-Month	61.0°F (16.1°C)	61.7°F (16.5°C)	-0.7°F (-0.4°C)	32nd Coolest	Coolest since: 1975	1907
	61.0°F (16.1°C)	61.7°F (16.5°C)	-0.7°F (-0.4°C)	97th Warmest	Warmest since: 1977	2010
	Ties: 1902, 1975
Mar–Jun 1978 4-Month	55.6°F (13.1°C)	56.9°F (13.8°C)	-1.3°F (-0.7°C)	22nd Coolest	Coolest since: 1972	1907
	55.6°F (13.1°C)	56.9°F (13.8°C)	-1.3°F (-0.7°C)	107th Warmest	Warmest since: 1977	2010
	Ties: 1971
Feb–Jun 1978 5-Month	49.3°F (9.6°C)	52.4°F (11.3°C)	-3.1°F (-1.7°C)	2nd Coolest	Coolest since: 1907	1907
Feb–Jun 1978 5-Month	49.3°F (9.6°C)	52.4°F (11.3°C)	-3.1°F (-1.7°C)	127th Warmest	Warmest since: 1977	2012
Jan–Jun 1978 6-Month	46.0°F (7.8°C)	49.2°F (9.6°C)	-3.2°F (-1.8°C)	3rd Coolest	Coolest since: 1940	1940
	46.0°F (7.8°C)	49.2°F (9.6°C)	-3.2°F (-1.8°C)	126th Warmest	Warmest since: 1977	2012
	Ties: 1907
Dec 1977–Jun 1978 7-Month	44.5°F (6.9°C)	47.3°F (8.5°C)	-2.8°F (-1.6°C)	5th Coolest	Coolest since: 1940	1904
Dec 1977–Jun 1978 7-Month	44.5°F (6.9°C)	47.3°F (8.5°C)	-2.8°F (-1.6°C)	123rd Warmest	Warmest since: 1977	2012
Nov 1977–Jun 1978 8-Month	45.0°F (7.2°C)	47.1°F (8.4°C)	-2.1°F (-1.2°C)	7th Coolest	Coolest since: 1940	1904
	45.0°F (7.2°C)	47.1°F (8.4°C)	-2.1°F (-1.2°C)	121st Warmest	Warmest since: 1977	2012
	Ties: 1902
Oct 1977–Jun 1978 9-Month	46.1°F (7.8°C)	48.2°F (9.0°C)	-2.1°F (-1.2°C)	7th Coolest	Coolest since: 1940	1904
	46.1°F (7.8°C)	48.2°F (9.0°C)	-2.1°F (-1.2°C)	121st Warmest	Warmest since: 1977	2012
	Ties: 1902
Sep 1977–Jun 1978 10-Month	48.5°F (9.2°C)	50.1°F (10.1°C)	-1.6°F (-0.9°C)	12th Coolest	Coolest since: 1977	1918
	48.5°F (9.2°C)	50.1°F (10.1°C)	-1.6°F (-0.9°C)	116th Warmest	Warmest since: 1976	2012
	Ties: 1968
Aug 1977–Jun 1978 11-Month	51.0°F (10.6°C)	52.3°F (11.3°C)	-1.3°F (-0.7°C)	16th Coolest	Coolest since: 1977	1904
	51.0°F (10.6°C)	52.3°F (11.3°C)	-1.3°F (-0.7°C)	112th Warmest	Warmest since: 1976	2012
	Ties: 1917, 1961
Jul 1977–Jun 1978 12-Month	53.1°F (11.7°C)	54.2°F (12.3°C)	-1.1°F (-0.6°C)	17th Coolest	Coolest since: 1977	1904
	53.1°F (11.7°C)	54.2°F (12.3°C)	-1.1°F (-0.6°C)	111th Warmest	Warmest since: 1976	2012
	Ties: 1902, 1912, 1916, 1941
Jan 1977–Jun 1978 18-Month	51.8°F (11.0°C)	52.6°F (11.4°C)	-0.8°F (-0.4°C)	28th Coolest	Coolest since: 1970	1905
	51.8°F (11.0°C)	52.6°F (11.4°C)	-0.8°F (-0.4°C)	100th Warmest	Warmest since: 1977	2012
	Ties: 1912, 1920, 1964
Jul 1976–Jun 1978 24-Month	52.8°F (11.6°C)	54.1°F (12.3°C)	-1.3°F (-0.7°C)	4th Coolest	Coolest since: 1941	1905
	52.8°F (11.6°C)	54.1°F (12.3°C)	-1.3°F (-0.7°C)	123rd Warmest	Warmest since: 1977	2017
	Ties: 1904, 1906, 1927
Jul 1975–Jun 1978 36-Month	53.9°F (12.2°C)	54.2°F (12.3°C)	-0.3°F (-0.1°C)	36th Coolest	Coolest since: 1972	1906
	53.9°F (12.2°C)	54.2°F (12.3°C)	-0.3°F (-0.1°C)	90th Warmest	Warmest since: 1977	2018, 2019, 2021
	Ties: 1898, 1899, 1900, 1924, 1937, 1940, 1972
Jul 1974–Jun 1978 48-Month	54.0°F (12.2°C)	54.1°F (12.3°C)	-0.1°F (-0.1°C)	45th Coolest	Coolest since: 1972	1907
	54.0°F (12.2°C)	54.1°F (12.3°C)	-0.1°F (-0.1°C)	80th Warmest	Warmest since: 1977	2019, 2020
	Ties: 1915, 1916, 1925, 1942, 1972
Jul 1973–Jun 1978 60-Month	54.3°F (12.4°C)	54.1°F (12.3°C)	0.2°F (0.1°C)	59th Coolest	Coolest since: 1973	1908
	54.3°F (12.4°C)	54.1°F (12.3°C)	0.2°F (0.1°C)	65th Warmest	Warmest since: 1977	2020, 2021
	Ties: 1936, 1959, 1960

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