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 1899

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
April 1899 1-Month	51.6°F (10.9°C)	52.0°F (11.1°C)	-0.4°F (-0.2°C)	52nd Coolest	Coolest since: 1898	1907
	51.6°F (10.9°C)	52.0°F (11.1°C)	-0.4°F (-0.2°C)	77th Warmest	Warmest since: 1896	2017
	Ties: 1900, 1903, 1933, 2018
Mar–Apr 1899 2-Month	46.1°F (7.8°C)	47.4°F (8.6°C)	-1.3°F (-0.8°C)	38th Coolest	Coolest since: 1896	1940
	46.1°F (7.8°C)	47.4°F (8.6°C)	-1.3°F (-0.8°C)	91st Warmest	Warmest since: 1898	1921
	Ties: 1909, 1912, 1915, 2018
Feb–Apr 1899 3-Month	39.7°F (4.3°C)	43.0°F (6.1°C)	-3.3°F (-1.8°C)	9th Coolest	Coolest since: 1895	1934
	39.7°F (4.3°C)	43.0°F (6.1°C)	-3.3°F (-1.8°C)	120th Warmest	Warmest since: 1898	2012
	Ties: 1901
Jan–Apr 1899 4-Month	37.9°F (3.3°C)	40.6°F (4.8°C)	-2.7°F (-1.5°C)	11th Coolest	Coolest since: 1895	1940
	37.9°F (3.3°C)	40.6°F (4.8°C)	-2.7°F (-1.5°C)	118th Warmest	Warmest since: 1898	2012
	Ties: 1958
Dec 1898–Apr 1899 5-Month	37.4°F (3.0°C)	39.7°F (4.3°C)	-2.3°F (-1.3°C)	12th Coolest	Coolest to Date	1904
	37.4°F (3.0°C)	39.7°F (4.3°C)	-2.3°F (-1.3°C)	116th Warmest	Warmest since: 1898	2012
	Ties: 1901, 1911
Nov 1898–Apr 1899 6-Month	38.4°F (3.6°C)	40.7°F (4.8°C)	-2.3°F (-1.2°C)	12th Coolest	Coolest to Date	1904
Nov 1898–Apr 1899 6-Month	38.4°F (3.6°C)	40.7°F (4.8°C)	-2.3°F (-1.2°C)	116th Warmest	Warmest since: 1898	2012
Oct 1898–Apr 1899 7-Month	41.0°F (5.0°C)	43.0°F (6.1°C)	-2.0°F (-1.1°C)	14th Coolest	Coolest to Date	1904
Oct 1898–Apr 1899 7-Month	41.0°F (5.0°C)	43.0°F (6.1°C)	-2.0°F (-1.1°C)	114th Warmest	Warmest since: 1898	2012
Sep 1898–Apr 1899 8-Month	44.6°F (7.0°C)	46.0°F (7.8°C)	-1.4°F (-0.8°C)	17th Coolest	Coolest to Date	1918
	44.6°F (7.0°C)	46.0°F (7.8°C)	-1.4°F (-0.8°C)	111th Warmest	Warmest since: 1898	2012
	Ties: 1961
Aug 1898–Apr 1899 9-Month	48.1°F (8.9°C)	49.1°F (9.5°C)	-1.0°F (-0.6°C)	22nd Coolest	Coolest to Date	1918
	48.1°F (8.9°C)	49.1°F (9.5°C)	-1.0°F (-0.6°C)	106th Warmest	Warmest since: 1898	2017
	Ties: 1900, 1917, 1964
Jul 1898–Apr 1899 10-Month	51.0°F (10.6°C)	51.8°F (11.0°C)	-0.8°F (-0.4°C)	28th Coolest	Coolest to Date	1918
	51.0°F (10.6°C)	51.8°F (11.0°C)	-0.8°F (-0.4°C)	100th Warmest	Warmest since: 1898	2012, 2017
	Ties: 1914, 1944
Jun 1898–Apr 1899 11-Month	52.9°F (11.6°C)	53.5°F (11.9°C)	-0.6°F (-0.3°C)	31st Coolest	Coolest to Date	1904
	52.9°F (11.6°C)	53.5°F (11.9°C)	-0.6°F (-0.3°C)	97th Warmest	Warmest since: 1898	2012
	Ties: 1900, 1948
May 1898–Apr 1899 12-Month	53.5°F (11.9°C)	54.2°F (12.3°C)	-0.7°F (-0.4°C)	26th Coolest	Coolest to Date	1918
	53.5°F (11.9°C)	54.2°F (12.3°C)	-0.7°F (-0.4°C)	102nd Warmest	Warmest since: 1898	2012
	Ties: 1912, 1914, 1959, 1993
Nov 1897–Apr 1899 18-Month	49.5°F (9.7°C)	49.7°F (9.8°C)	-0.2°F (-0.1°C)	42nd Coolest	Coolest since: 1897	1905
	49.5°F (9.7°C)	49.7°F (9.8°C)	-0.2°F (-0.1°C)	85th Warmest	Warmest since: 1898	2017
	Ties: 1897, 1910, 1937, 1944, 1980
May 1897–Apr 1899 24-Month	53.8°F (12.1°C)	54.2°F (12.3°C)	-0.4°F (-0.2°C)	35th Coolest	Coolest to Date	1905
	53.8°F (12.1°C)	54.2°F (12.3°C)	-0.4°F (-0.2°C)	92nd Warmest	Warmest since: 1898	2017
	Ties: 1903, 1915, 1967
May 1896–Apr 1899 36-Month	53.9°F (12.2°C)	54.2°F (12.3°C)	-0.3°F (-0.1°C)	38th Coolest	Coolest to Date	1906
	53.9°F (12.2°C)	54.2°F (12.3°C)	-0.3°F (-0.1°C)	88th Warmest	Warmest since: 1898	2021
	Ties: 1930, 1937, 1940
May 1895–Apr 1899 48-Month	53.9°F (12.2°C)	54.2°F (12.3°C)	-0.3°F (-0.1°C)	38th Coolest	Coolest to Date	1905
	53.9°F (12.2°C)	54.2°F (12.3°C)	-0.3°F (-0.1°C)	87th Warmest	Warmest to Date	2019, 2020, 2022
	Ties: 1942, 1963, 1979, 1981

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 22, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings