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 1927

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
April 1927 1-Month	48.8°F (9.3°C)	52.0°F (11.1°C)	-3.2°F (-1.8°C)	9th Coolest	Coolest since: 1911	1907
	48.8°F (9.3°C)	52.0°F (11.1°C)	-3.2°F (-1.8°C)	120th Warmest	Warmest since: 1926	2017
	Ties: 1898
Mar–Apr 1927 2-Month	46.5°F (8.1°C)	47.4°F (8.6°C)	-0.9°F (-0.5°C)	46th Coolest	Coolest since: 1926	1940
	46.5°F (8.1°C)	47.4°F (8.6°C)	-0.9°F (-0.5°C)	83rd Warmest	Warmest since: 1925	1921
	Ties: 1917, 1992, 1996
Feb–Apr 1927 3-Month	44.1°F (6.7°C)	43.0°F (6.1°C)	1.1°F (0.6°C)	81st Coolest	Coolest since: 1926	1934
Feb–Apr 1927 3-Month	44.1°F (6.7°C)	43.0°F (6.1°C)	1.1°F (0.6°C)	48th Warmest	Warmest since: 1925	2012
Jan–Apr 1927 4-Month	41.2°F (5.1°C)	40.6°F (4.8°C)	0.6°F (0.3°C)	70th Coolest	Coolest since: 1926	1940
	41.2°F (5.1°C)	40.6°F (4.8°C)	0.6°F (0.3°C)	59th Warmest	Warmest since: 1925	2012
	Ties: 1930
Dec 1926–Apr 1927 5-Month	39.2°F (4.0°C)	39.7°F (4.3°C)	-0.5°F (-0.3°C)	48th Coolest	Coolest since: 1926	1904
Dec 1926–Apr 1927 5-Month	39.2°F (4.0°C)	39.7°F (4.3°C)	-0.5°F (-0.3°C)	80th Warmest	Warmest since: 1925	2012
Nov 1926–Apr 1927 6-Month	39.9°F (4.4°C)	40.7°F (4.8°C)	-0.8°F (-0.4°C)	34th Coolest	Coolest since: 1926	1904
	39.9°F (4.4°C)	40.7°F (4.8°C)	-0.8°F (-0.4°C)	94th Warmest	Warmest since: 1925	2012
	Ties: 1964, 1969, 1971
Oct 1926–Apr 1927 7-Month	42.1°F (5.6°C)	43.0°F (6.1°C)	-0.9°F (-0.5°C)	31st Coolest	Coolest since: 1926	1904
	42.1°F (5.6°C)	43.0°F (6.1°C)	-0.9°F (-0.5°C)	97th Warmest	Warmest since: 1925	2012
	Ties: 1900, 1914
Sep 1926–Apr 1927 8-Month	45.3°F (7.4°C)	46.0°F (7.8°C)	-0.7°F (-0.4°C)	33rd Coolest	Coolest since: 1926	1918
Sep 1926–Apr 1927 8-Month	45.3°F (7.4°C)	46.0°F (7.8°C)	-0.7°F (-0.4°C)	95th Warmest	Warmest since: 1925	2012
Aug 1926–Apr 1927 9-Month	48.6°F (9.2°C)	49.1°F (9.5°C)	-0.5°F (-0.3°C)	35th Coolest	Coolest since: 1926	1918
	48.6°F (9.2°C)	49.1°F (9.5°C)	-0.5°F (-0.3°C)	93rd Warmest	Warmest since: 1925	2017
	Ties: 1897, 1907
Jul 1926–Apr 1927 10-Month	51.2°F (10.7°C)	51.8°F (11.0°C)	-0.6°F (-0.3°C)	34th Coolest	Coolest since: 1926	1918
	51.2°F (10.7°C)	51.8°F (11.0°C)	-0.6°F (-0.3°C)	94th Warmest	Warmest since: 1925	2012, 2017
	Ties: 1896, 1923, 1959, 2001
Jun 1926–Apr 1927 11-Month	52.7°F (11.5°C)	53.5°F (11.9°C)	-0.8°F (-0.4°C)	26th Coolest	Coolest since: 1926	1904
	52.7°F (11.5°C)	53.5°F (11.9°C)	-0.8°F (-0.4°C)	102nd Warmest	Warmest since: 1925	2012
	Ties: 1914, 1928, 1965
May 1926–Apr 1927 12-Month	53.3°F (11.8°C)	54.2°F (12.3°C)	-0.9°F (-0.5°C)	20th Coolest	Coolest since: 1926	1918
	53.3°F (11.8°C)	54.2°F (12.3°C)	-0.9°F (-0.5°C)	108th Warmest	Warmest since: 1925	2012
	Ties: 1910, 1917, 1964, 1978
Nov 1925–Apr 1927 18-Month	48.5°F (9.2°C)	49.7°F (9.8°C)	-1.2°F (-0.6°C)	11th Coolest	Coolest since: 1918	1905
	48.5°F (9.2°C)	49.7°F (9.8°C)	-1.2°F (-0.6°C)	116th Warmest	Warmest since: 1926	2017
	Ties: 1917, 1936, 1970, 1978, 1979
May 1925–Apr 1927 24-Month	53.2°F (11.8°C)	54.2°F (12.3°C)	-1.0°F (-0.5°C)	14th Coolest	Coolest since: 1919	1905
	53.2°F (11.8°C)	54.2°F (12.3°C)	-1.0°F (-0.5°C)	113th Warmest	Warmest since: 1926	2017
	Ties: 1908
May 1924–Apr 1927 36-Month	53.3°F (11.8°C)	54.2°F (12.3°C)	-0.9°F (-0.5°C)	13th Coolest	Coolest since: 1920	1906
	53.3°F (11.8°C)	54.2°F (12.3°C)	-0.9°F (-0.5°C)	113th Warmest	Warmest since: 1926	2021
	Ties: 1936, 1963, 1968
May 1923–Apr 1927 48-Month	53.4°F (11.9°C)	54.2°F (12.3°C)	-0.8°F (-0.4°C)	13th Coolest	Coolest since: 1920	1905
	53.4°F (11.9°C)	54.2°F (12.3°C)	-0.8°F (-0.4°C)	112th Warmest	Warmest since: 1926	2019, 2020, 2022
	Ties: 1904, 1965, 1968, 1971, 1980
May 1922–Apr 1927 60-Month	53.5°F (11.9°C)	54.2°F (12.3°C)	-0.7°F (-0.4°C)	17th Coolest	Coolest since: 1921	1908
	53.5°F (11.9°C)	54.2°F (12.3°C)	-0.7°F (-0.4°C)	107th Warmest	Warmest since: 1926	2020
	Ties: 1921, 1966, 1969, 1971

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 26, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings