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, April 1973

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2023)	Warmest/Coolest Since	Record
April 1973 1-Month	52.8°F (11.6°C)	52.0°F (11.1°C)	0.8°F (0.5°C)	73rd Coolest	Coolest since: 1972	1907
	52.8°F (11.6°C)	52.0°F (11.1°C)	0.8°F (0.5°C)	57th Warmest	Warmest since: 1969	2017
	Ties: 1912, 1968
Mar–Apr 1973 2-Month	50.0°F (10.0°C)	47.4°F (8.6°C)	2.6°F (1.4°C)	100th Coolest	Coolest since: 1972	1940
	50.0°F (10.0°C)	47.4°F (8.6°C)	2.6°F (1.4°C)	30th Warmest	Warmest since: 1946	1921
	Ties: 1903
Feb–Apr 1973 3-Month	44.5°F (6.9°C)	43.0°F (6.1°C)	1.5°F (0.8°C)	85th Coolest	Coolest since: 1972	1934
Feb–Apr 1973 3-Month	44.5°F (6.9°C)	43.0°F (6.1°C)	1.5°F (0.8°C)	45th Warmest	Warmest since: 1957	2012
Jan–Apr 1973 4-Month	42.1°F (5.6°C)	40.6°F (4.8°C)	1.5°F (0.8°C)	91st Coolest	Coolest since: 1972	1940
	42.1°F (5.6°C)	40.6°F (4.8°C)	1.5°F (0.8°C)	39th Warmest	Warmest since: 1954	2023
	Ties: 1910, 2013
Dec 1972–Apr 1973 5-Month	42.0°F (5.6°C)	39.7°F (4.3°C)	2.3°F (1.3°C)	102nd Coolest	Coolest since: 1972	1904
	42.0°F (5.6°C)	39.7°F (4.3°C)	2.3°F (1.3°C)	27th Warmest	Warmest since: 1957	2012
	Ties: 1957, 1985, 2007
Nov 1972–Apr 1973 6-Month	42.4°F (5.8°C)	40.7°F (4.8°C)	1.7°F (1.0°C)	96th Coolest	Coolest since: 1972	1904
	42.4°F (5.8°C)	40.7°F (4.8°C)	1.7°F (1.0°C)	33rd Warmest	Warmest since: 1957	2012
	Ties: 1992, 1997
Oct 1972–Apr 1973 7-Month	43.8°F (6.6°C)	43.0°F (6.1°C)	0.8°F (0.5°C)	77th Coolest	Coolest since: 1971	1904
	43.8°F (6.6°C)	43.0°F (6.1°C)	0.8°F (0.5°C)	52nd Warmest	Warmest since: 1972	2012
	Ties: 1937, 1946
Sep 1972–Apr 1973 8-Month	46.8°F (8.2°C)	46.0°F (7.8°C)	0.8°F (0.4°C)	77th Coolest	Coolest since: 1971	1918
Sep 1972–Apr 1973 8-Month	46.8°F (8.2°C)	46.0°F (7.8°C)	0.8°F (0.4°C)	52nd Warmest	Warmest since: 1972	2012
Aug 1972–Apr 1973 9-Month	49.7°F (9.8°C)	49.1°F (9.5°C)	0.6°F (0.3°C)	76th Coolest	Coolest since: 1971	1918
Aug 1972–Apr 1973 9-Month	49.7°F (9.8°C)	49.1°F (9.5°C)	0.6°F (0.3°C)	53rd Warmest	Warmest since: 1972	2017
Jul 1972–Apr 1973 10-Month	52.2°F (11.2°C)	51.8°F (11.0°C)	0.4°F (0.2°C)	72nd Coolest	Coolest since: 1971	1918
	52.2°F (11.2°C)	51.8°F (11.0°C)	0.4°F (0.2°C)	57th Warmest	Warmest since: 1972	2012, 2017
	Ties: 1909, 1945, 1988
Jun 1972–Apr 1973 11-Month	53.6°F (12.0°C)	53.5°F (11.9°C)	0.1°F (0.1°C)	60th Coolest	Coolest since: 1971	1904
	53.6°F (12.0°C)	53.5°F (11.9°C)	0.1°F (0.1°C)	69th Warmest	Warmest since: 1972	2012
	Ties: 1971, 1981, 1984, 1996
May 1972–Apr 1973 12-Month	54.2°F (12.3°C)	54.2°F (12.3°C)	0.0°F (0.0°C)	55th Coolest	Coolest since: 1970	1918
	54.2°F (12.3°C)	54.2°F (12.3°C)	0.0°F (0.0°C)	74th Warmest	Warmest since: 1972	2012
	Ties: 1915, 1984, 2001
Nov 1971–Apr 1973 18-Month	50.0°F (10.0°C)	49.7°F (9.8°C)	0.3°F (0.2°C)	70th Coolest	Coolest since: 1972	1905
	50.0°F (10.0°C)	49.7°F (9.8°C)	0.3°F (0.2°C)	58th Warmest	Warmest since: 1960	2017
	Ties: 1909, 1929, 1930, 1931, 1945, 1947, 1951, 1981
May 1971–Apr 1973 24-Month	54.6°F (12.6°C)	54.2°F (12.3°C)	0.4°F (0.3°C)	75th Coolest	Coolest since: 1971	1905
	54.6°F (12.6°C)	54.2°F (12.3°C)	0.4°F (0.3°C)	53rd Warmest	Warmest since: 1972	2017
	Ties: 1939, 1945, 1984, 1997, 2015
May 1970–Apr 1973 36-Month	54.5°F (12.5°C)	54.2°F (12.3°C)	0.3°F (0.2°C)	68th Coolest	Coolest since: 1972	1906
	54.5°F (12.5°C)	54.2°F (12.3°C)	0.3°F (0.2°C)	59th Warmest	Warmest since: 1957	2021
	Ties: 1921, 1949, 1957
May 1969–Apr 1973 48-Month	54.1°F (12.3°C)	54.2°F (12.3°C)	-0.1°F (0.0°C)	51st Coolest	Coolest since: 1972	1905
	54.1°F (12.3°C)	54.2°F (12.3°C)	-0.1°F (0.0°C)	75th Warmest	Warmest since: 1962	2019, 2020, 2022, 2023
	Ties: 1938, 1959, 1962, 1983, 1984
May 1968–Apr 1973 60-Month	54.1°F (12.3°C)	54.2°F (12.3°C)	-0.1°F (0.0°C)	53rd Coolest	Coolest since: 1972	1908
	54.1°F (12.3°C)	54.2°F (12.3°C)	-0.1°F (0.0°C)	72nd Warmest	Warmest since: 1961	2020
	Ties: 1984

Citing This Page

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