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 1977

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
July 1977 1-Month	76.7°F (24.8°C)	75.5°F (24.2°C)	1.2°F (0.6°C)	88th Coolest	Coolest since: 1976	1895
July 1977 1-Month	76.7°F (24.8°C)	75.5°F (24.2°C)	1.2°F (0.6°C)	41st Warmest	Warmest since: 1958	2012
Jun–Jul 1977 2-Month	72.6°F (22.6°C)	73.1°F (22.8°C)	-0.5°F (-0.2°C)	35th Coolest	Coolest since: 1974	1907
	72.6°F (22.6°C)	73.1°F (22.8°C)	-0.5°F (-0.2°C)	94th Warmest	Warmest since: 1976	2010
	Ties: 1919, 1956
May–Jul 1977 3-Month	69.8°F (21.0°C)	69.4°F (20.8°C)	0.4°F (0.2°C)	67th Coolest	Coolest since: 1976	1907
	69.8°F (21.0°C)	69.4°F (20.8°C)	0.4°F (0.2°C)	62nd Warmest	Warmest since: 1975	2010
	Ties: 1936, 1973, 1981, 1983
Apr–Jul 1977 4-Month	66.2°F (19.0°C)	65.0°F (18.3°C)	1.2°F (0.7°C)	90th Coolest	Coolest since: 1976	1907
	66.2°F (19.0°C)	65.0°F (18.3°C)	1.2°F (0.7°C)	39th Warmest	Warmest since: 1969	2010
	Ties: 1980, 1995
Mar–Jul 1977 5-Month	62.7°F (17.1°C)	60.6°F (15.9°C)	2.1°F (1.2°C)	112th Coolest	Coolest since: 1976	1907
Mar–Jul 1977 5-Month	62.7°F (17.1°C)	60.6°F (15.9°C)	2.1°F (1.2°C)	17th Warmest	Warmest since: 1945	2010, 2012
Feb–Jul 1977 6-Month	58.1°F (14.5°C)	56.3°F (13.5°C)	1.8°F (1.0°C)	104th Coolest	Coolest since: 1975	1907
	58.1°F (14.5°C)	56.3°F (13.5°C)	1.8°F (1.0°C)	25th Warmest	Warmest since: 1976	2012
	Ties: 1953
Jan–Jul 1977 7-Month	53.0°F (11.7°C)	53.0°F (11.7°C)	0.0°F (0.0°C)	55th Coolest	Coolest since: 1972	1940
	53.0°F (11.7°C)	53.0°F (11.7°C)	0.0°F (0.0°C)	74th Warmest	Warmest since: 1976	2012
	Ties: 1903, 1988, 2015
Dec 1976–Jul 1977 8-Month	50.3°F (10.2°C)	50.9°F (10.5°C)	-0.6°F (-0.3°C)	43rd Coolest	Coolest since: 1971	1904
	50.3°F (10.2°C)	50.9°F (10.5°C)	-0.6°F (-0.3°C)	85th Warmest	Warmest since: 1976	2012
	Ties: 1969
Nov 1976–Jul 1977 9-Month	49.2°F (9.6°C)	50.4°F (10.2°C)	-1.2°F (-0.6°C)	25th Coolest	Coolest since: 1970	1904
	49.2°F (9.6°C)	50.4°F (10.2°C)	-1.2°F (-0.6°C)	103rd Warmest	Warmest since: 1976	2012
	Ties: 1996
Oct 1976–Jul 1977 10-Month	49.4°F (9.7°C)	50.9°F (10.5°C)	-1.5°F (-0.8°C)	12th Coolest	Coolest since: 1970	1904
	49.4°F (9.7°C)	50.9°F (10.5°C)	-1.5°F (-0.8°C)	116th Warmest	Warmest since: 1976	2012
	Ties: 1961
Sep 1976–Jul 1977 11-Month	51.0°F (10.6°C)	52.5°F (11.4°C)	-1.5°F (-0.8°C)	13th Coolest	Coolest since: 1970	1918
	51.0°F (10.6°C)	52.5°F (11.4°C)	-1.5°F (-0.8°C)	115th Warmest	Warmest since: 1976	2012
	Ties: 1917, 1936, 1968, 1982
Aug 1976–Jul 1977 12-Month	52.8°F (11.6°C)	54.2°F (12.3°C)	-1.4°F (-0.7°C)	9th Coolest	Coolest since: 1970	1904
	52.8°F (11.6°C)	54.2°F (12.3°C)	-1.4°F (-0.7°C)	119th Warmest	Warmest since: 1976	2012
	Ties: 1902, 1907, 1912, 1936, 1968, 1982
Feb 1976–Jul 1977 18-Month	54.8°F (12.7°C)	54.9°F (12.7°C)	-0.1°F (0.0°C)	49th Coolest	Coolest since: 1973	1905, 1918
	54.8°F (12.7°C)	54.9°F (12.7°C)	-0.1°F (0.0°C)	79th Warmest	Warmest since: 1976	2012
	Ties: 1914, 1969, 1993
Aug 1975–Jul 1977 24-Month	54.4°F (12.4°C)	54.2°F (12.3°C)	0.2°F (0.1°C)	59th Coolest	Coolest since: 1971	1905
	54.4°F (12.4°C)	54.2°F (12.3°C)	0.2°F (0.1°C)	68th Warmest	Warmest since: 1976	2017
	Ties: 1942, 1946, 1947, 1958, 1960, 1997
Aug 1974–Jul 1977 36-Month	54.4°F (12.4°C)	54.2°F (12.3°C)	0.2°F (0.1°C)	66th Coolest	Coolest since: 1972	1906
	54.4°F (12.4°C)	54.2°F (12.3°C)	0.2°F (0.1°C)	60th Warmest	Warmest since: 1976	2018, 2019, 2021
	Ties: 1943, 1947
Aug 1973–Jul 1977 48-Month	54.7°F (12.6°C)	54.2°F (12.3°C)	0.5°F (0.3°C)	74th Coolest	Coolest since: 1973	1907
	54.7°F (12.6°C)	54.2°F (12.3°C)	0.5°F (0.3°C)	51st Warmest	Warmest since: 1976	2019
	Ties: 1949, 1996
Aug 1972–Jul 1977 60-Month	54.7°F (12.6°C)	54.2°F (12.3°C)	0.5°F (0.3°C)	81st Coolest	Coolest since: 1975	1908
	54.7°F (12.6°C)	54.2°F (12.3°C)	0.5°F (0.3°C)	43rd Warmest	Warmest since: 1976	2020
	Ties: 1932, 1934, 1950, 1951, 1975, 1996, 1997

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 4, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings