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 1908

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
April 1908 1-Month	53.5°F (11.9°C)	52.0°F (11.1°C)	1.5°F (0.8°C)	87th Coolest	Coolest since: 1907	1907
	53.5°F (11.9°C)	52.0°F (11.1°C)	1.5°F (0.8°C)	42nd Warmest	Warmest since: 1896	2017
	Ties: 1913, 1990, 1995
Mar–Apr 1908 2-Month	49.4°F (9.7°C)	47.4°F (8.6°C)	2.0°F (1.1°C)	93rd Coolest	Coolest since: 1907	1940
Mar–Apr 1908 2-Month	49.4°F (9.7°C)	47.4°F (8.6°C)	2.0°F (1.1°C)	36th Warmest	Warmest since: 1903	1921
Feb–Apr 1908 3-Month	43.1°F (6.2°C)	43.0°F (6.1°C)	0.1°F (0.1°C)	60th Coolest	Coolest since: 1907	1934
	43.1°F (6.2°C)	43.0°F (6.1°C)	0.1°F (0.1°C)	69th Warmest	Warmest since: 1903	2012
	Ties: 1918, 2003
Jan–Apr 1908 4-Month	40.6°F (4.8°C)	40.6°F (4.8°C)	0.0°F (0.0°C)	62nd Coolest	Coolest since: 1907	1940
	40.6°F (4.8°C)	40.6°F (4.8°C)	0.0°F (0.0°C)	67th Warmest	Warmest since: 1906	2012
	Ties: 1906, 1922, 1981
Dec 1907–Apr 1908 5-Month	40.1°F (4.5°C)	39.7°F (4.3°C)	0.4°F (0.2°C)	69th Coolest	Coolest since: 1907	1904
	40.1°F (4.5°C)	39.7°F (4.3°C)	0.4°F (0.2°C)	59th Warmest	Warmest since: 1903	2012
	Ties: 1951, 1993
Nov 1907–Apr 1908 6-Month	40.7°F (4.8°C)	40.7°F (4.8°C)	0.0°F (0.0°C)	57th Coolest	Coolest since: 1907	1904
	40.7°F (4.8°C)	40.7°F (4.8°C)	0.0°F (0.0°C)	71st Warmest	Warmest since: 1903	2012
	Ties: 1897
Oct 1907–Apr 1908 7-Month	42.2°F (5.7°C)	43.0°F (6.1°C)	-0.8°F (-0.4°C)	34th Coolest	Coolest since: 1907	1904
	42.2°F (5.7°C)	43.0°F (6.1°C)	-0.8°F (-0.4°C)	94th Warmest	Warmest since: 1906	2012
	Ties: 1948, 1981, 1996
Sep 1907–Apr 1908 8-Month	45.5°F (7.5°C)	46.0°F (7.8°C)	-0.5°F (-0.3°C)	38th Coolest	Coolest since: 1907	1918
	45.5°F (7.5°C)	46.0°F (7.8°C)	-0.5°F (-0.3°C)	90th Warmest	Warmest since: 1906	2012
	Ties: 1896, 1967, 1996
Aug 1907–Apr 1908 9-Month	48.4°F (9.1°C)	49.1°F (9.5°C)	-0.7°F (-0.4°C)	32nd Coolest	Coolest since: 1905	1918
Aug 1907–Apr 1908 9-Month	48.4°F (9.1°C)	49.1°F (9.5°C)	-0.7°F (-0.4°C)	96th Warmest	Warmest since: 1907	2017
Jul 1907–Apr 1908 10-Month	51.1°F (10.6°C)	51.8°F (11.0°C)	-0.7°F (-0.4°C)	31st Coolest	Coolest since: 1907	1918
	51.1°F (10.6°C)	51.8°F (11.0°C)	-0.7°F (-0.4°C)	97th Warmest	Warmest since: 1907	2012, 2017
	Ties: 1907, 1924
Jun 1907–Apr 1908 11-Month	52.3°F (11.3°C)	53.5°F (11.9°C)	-1.2°F (-0.6°C)	15th Coolest	Coolest since: 1905	1904
	52.3°F (11.3°C)	53.5°F (11.9°C)	-1.2°F (-0.6°C)	113th Warmest	Warmest since: 1907	2012
	Ties: 1912, 1917, 1941, 1978
May 1907–Apr 1908 12-Month	52.7°F (11.5°C)	54.2°F (12.3°C)	-1.5°F (-0.8°C)	8th Coolest	Coolest since: 1905	1918
	52.7°F (11.5°C)	54.2°F (12.3°C)	-1.5°F (-0.8°C)	120th Warmest	Warmest since: 1907	2012
	Ties: 1977
Nov 1906–Apr 1908 18-Month	48.2°F (9.0°C)	49.7°F (9.8°C)	-1.5°F (-0.8°C)	5th Coolest	Coolest since: 1906	1905
	48.2°F (9.0°C)	49.7°F (9.8°C)	-1.5°F (-0.8°C)	122nd Warmest	Warmest since: 1907	2017
	Ties: 1906
May 1906–Apr 1908 24-Month	53.2°F (11.8°C)	54.2°F (12.3°C)	-1.0°F (-0.5°C)	14th Coolest	Coolest since: 1906	1905
	53.2°F (11.8°C)	54.2°F (12.3°C)	-1.0°F (-0.5°C)	113th Warmest	Warmest since: 1907	2017
	Ties: 1927
May 1905–Apr 1908 36-Month	53.5°F (11.9°C)	54.2°F (12.3°C)	-0.7°F (-0.4°C)	20th Coolest	Coolest since: 1907	1906
	53.5°F (11.9°C)	54.2°F (12.3°C)	-0.7°F (-0.4°C)	106th Warmest	Warmest since: 1903	2021
	Ties: 1910, 1911, 1916, 1917, 1926, 1942, 1966
May 1904–Apr 1908 48-Month	53.0°F (11.7°C)	54.2°F (12.3°C)	-1.2°F (-0.6°C)	5th Coolest	Coolest since: 1907	1905
	53.0°F (11.7°C)	54.2°F (12.3°C)	-1.2°F (-0.6°C)	120th Warmest	Warmest since: 1904	2019, 2020, 2022
	Ties: 1919, 1920
May 1903–Apr 1908 60-Month	52.6°F (11.4°C)	54.2°F (12.3°C)	-1.6°F (-0.9°C)	1st Coolest	Coolest to Date	1908
May 1903–Apr 1908 60-Month	52.6°F (11.4°C)	54.2°F (12.3°C)	-1.6°F (-0.9°C)	123rd Warmest	Warmest since: 1907	2020

Citing This Page

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