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, July 1980

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
July 1980 1-Month	77.1°F (25.1°C)	75.5°F (24.2°C)	1.6°F (0.9°C)	97th Coolest	Coolest since: 1979	1895
	77.1°F (25.1°C)	75.5°F (24.2°C)	1.6°F (0.9°C)	32nd Warmest	Warmest since: 1958	2012
	Ties: 1991
Jun–Jul 1980 2-Month	73.0°F (22.8°C)	73.1°F (22.8°C)	-0.1°F (0.0°C)	54th Coolest	Coolest since: 1979	1907
	73.0°F (22.8°C)	73.1°F (22.8°C)	-0.1°F (0.0°C)	75th Warmest	Warmest since: 1976	2010
	Ties: 1948, 1951
May–Jul 1980 3-Month	70.1°F (21.2°C)	69.5°F (20.8°C)	0.6°F (0.4°C)	79th Coolest	Coolest since: 1979	1907
	70.1°F (21.2°C)	69.5°F (20.8°C)	0.6°F (0.4°C)	50th Warmest	Warmest since: 1969	2010
	Ties: 1901, 1922
Apr–Jul 1980 4-Month	66.2°F (19.0°C)	65.1°F (18.4°C)	1.1°F (0.6°C)	90th Coolest	Coolest since: 1979	1907
	66.2°F (19.0°C)	65.1°F (18.4°C)	1.1°F (0.6°C)	39th Warmest	Warmest since: 1977	2010
	Ties: 1977, 1995
Mar–Jul 1980 5-Month	61.0°F (16.1°C)	60.6°F (15.9°C)	0.4°F (0.2°C)	69th Coolest	Coolest since: 1979	1907
	61.0°F (16.1°C)	60.6°F (15.9°C)	0.4°F (0.2°C)	60th Warmest	Warmest since: 1977	2010, 2012
	Ties: 1898, 1919, 1934, 1939, 1989
Feb–Jul 1980 6-Month	55.8°F (13.2°C)	56.2°F (13.4°C)	-0.4°F (-0.2°C)	43rd Coolest	Coolest since: 1979	1907
	55.8°F (13.2°C)	56.2°F (13.4°C)	-0.4°F (-0.2°C)	86th Warmest	Warmest since: 1977	2012
	Ties: 1931, 1932, 1937, 1968, 1996, 2003
Jan–Jul 1980 7-Month	52.6°F (11.4°C)	53.0°F (11.7°C)	-0.4°F (-0.3°C)	46th Coolest	Coolest since: 1979	1940
	52.6°F (11.4°C)	53.0°F (11.7°C)	-0.4°F (-0.3°C)	83rd Warmest	Warmest since: 1977	2012
	Ties: 1900, 1915, 1969
Dec 1979–Jul 1980 8-Month	50.9°F (10.5°C)	50.9°F (10.5°C)	0.0°F (0.0°C)	55th Coolest	Coolest since: 1979	1904
Dec 1979–Jul 1980 8-Month	50.9°F (10.5°C)	50.9°F (10.5°C)	0.0°F (0.0°C)	73rd Warmest	Warmest since: 1976	2012
Nov 1979–Jul 1980 9-Month	50.8°F (10.4°C)	50.3°F (10.2°C)	0.5°F (0.2°C)	74th Coolest	Coolest since: 1979	1904
	50.8°F (10.4°C)	50.3°F (10.2°C)	0.5°F (0.2°C)	54th Warmest	Warmest since: 1976	2012
	Ties: 1938, 1950, 1955, 1992
Oct 1979–Jul 1980 10-Month	51.3°F (10.7°C)	50.9°F (10.5°C)	0.4°F (0.2°C)	69th Coolest	Coolest since: 1979	1904
	51.3°F (10.7°C)	50.9°F (10.5°C)	0.4°F (0.2°C)	59th Warmest	Warmest since: 1976	2012
	Ties: 1903, 1947, 1951, 1989
Sep 1979–Jul 1980 11-Month	52.8°F (11.6°C)	52.5°F (11.4°C)	0.3°F (0.2°C)	71st Coolest	Coolest since: 1979	1918
	52.8°F (11.6°C)	52.5°F (11.4°C)	0.3°F (0.2°C)	57th Warmest	Warmest since: 1976	2012
	Ties: 1925, 1947, 1960, 1988, 1992, 1994
Aug 1979–Jul 1980 12-Month	54.5°F (12.5°C)	54.2°F (12.3°C)	0.3°F (0.2°C)	68th Coolest	Coolest since: 1979	1904
	54.5°F (12.5°C)	54.2°F (12.3°C)	0.3°F (0.2°C)	60th Warmest	Warmest since: 1976	2012
	Ties: 1922, 1925, 1930, 1946, 1993
Feb 1979–Jul 1980 18-Month	54.5°F (12.5°C)	54.9°F (12.7°C)	-0.4°F (-0.2°C)	39th Coolest	Coolest since: 1979	1905, 1918
	54.5°F (12.5°C)	54.9°F (12.7°C)	-0.4°F (-0.2°C)	89th Warmest	Warmest since: 1978	2012
	Ties: 1911, 1934
Aug 1978–Jul 1980 24-Month	54.1°F (12.3°C)	54.2°F (12.3°C)	-0.1°F (0.0°C)	47th Coolest	Coolest since: 1979	1905
	54.1°F (12.3°C)	54.2°F (12.3°C)	-0.1°F (0.0°C)	80th Warmest	Warmest since: 1977	2017
	Ties: 1899, 1923, 1929, 1948
Aug 1977–Jul 1980 36-Month	53.7°F (12.1°C)	54.2°F (12.3°C)	-0.5°F (-0.2°C)	29th Coolest	Coolest since: 1979	1906
	53.7°F (12.1°C)	54.2°F (12.3°C)	-0.5°F (-0.2°C)	97th Warmest	Warmest since: 1978	2018, 2019, 2021
	Ties: 1902, 1971
Aug 1976–Jul 1980 48-Month	53.5°F (11.9°C)	54.2°F (12.3°C)	-0.7°F (-0.4°C)	18th Coolest	Coolest since: 1971	1907
	53.5°F (11.9°C)	54.2°F (12.3°C)	-0.7°F (-0.4°C)	107th Warmest	Warmest since: 1979	2019
	Ties: 1910, 1929, 1965, 1967, 1969, 1971
Aug 1975–Jul 1980 60-Month	54.0°F (12.2°C)	54.2°F (12.3°C)	-0.2°F (-0.1°C)	45th Coolest	Coolest since: 1979	1908
	54.0°F (12.2°C)	54.2°F (12.3°C)	-0.2°F (-0.1°C)	79th Warmest	Warmest since: 1978	2020
	Ties: 1901, 1931, 1937, 1941

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 1, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings