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 1941

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2023)	Warmest/Coolest Since	Record
April 1941 1-Month	55.4°F (13.0°C)	52.0°F (11.1°C)	3.4°F (1.9°C)	113th Coolest	Coolest since: 1940	1907
	55.4°F (13.0°C)	52.0°F (11.1°C)	3.4°F (1.9°C)	17th Warmest	Warmest since: 1921	2017
	Ties: 2008
Mar–Apr 1941 2-Month	46.0°F (7.8°C)	47.4°F (8.6°C)	-1.4°F (-0.8°C)	33rd Coolest	Coolest since: 1940	1940
	46.0°F (7.8°C)	47.4°F (8.6°C)	-1.4°F (-0.8°C)	97th Warmest	Warmest since: 1939	1921
	Ties: 1933, 1958, 1966, 1993
Feb–Apr 1941 3-Month	41.0°F (5.0°C)	43.0°F (6.1°C)	-2.0°F (-1.1°C)	21st Coolest	Coolest since: 1940	1934
	41.0°F (5.0°C)	43.0°F (6.1°C)	-2.0°F (-1.1°C)	109th Warmest	Warmest since: 1939	2012
	Ties: 1965
Jan–Apr 1941 4-Month	38.8°F (3.8°C)	40.6°F (4.8°C)	-1.8°F (-1.0°C)	23rd Coolest	Coolest since: 1940	1940
	38.8°F (3.8°C)	40.6°F (4.8°C)	-1.8°F (-1.0°C)	107th Warmest	Warmest since: 1939	2023
	Ties: 1916, 1966
Dec 1940–Apr 1941 5-Month	39.1°F (3.9°C)	39.7°F (4.3°C)	-0.6°F (-0.4°C)	47th Coolest	Coolest since: 1940	1904
Dec 1940–Apr 1941 5-Month	39.1°F (3.9°C)	39.7°F (4.3°C)	-0.6°F (-0.4°C)	82nd Warmest	Warmest since: 1939	2012
Nov 1940–Apr 1941 6-Month	40.1°F (4.5°C)	40.7°F (4.8°C)	-0.6°F (-0.3°C)	40th Coolest	Coolest since: 1940	1904
	40.1°F (4.5°C)	40.7°F (4.8°C)	-0.6°F (-0.3°C)	89th Warmest	Warmest since: 1939	2012
	Ties: 1923, 1965, 1981, 2003
Oct 1940–Apr 1941 7-Month	41.8°F (5.4°C)	43.0°F (6.1°C)	-1.2°F (-0.7°C)	24th Coolest	Coolest since: 1940	1904
	41.8°F (5.4°C)	43.0°F (6.1°C)	-1.2°F (-0.7°C)	105th Warmest	Warmest since: 1939	2012
	Ties: 1931, 1944, 1966
Sep 1940–Apr 1941 8-Month	44.7°F (7.1°C)	46.0°F (7.8°C)	-1.3°F (-0.7°C)	19th Coolest	Coolest since: 1940	1918
	44.7°F (7.1°C)	46.0°F (7.8°C)	-1.3°F (-0.7°C)	110th Warmest	Warmest since: 1939	2012
	Ties: 1920
Aug 1940–Apr 1941 9-Month	47.7°F (8.7°C)	49.1°F (9.5°C)	-1.4°F (-0.8°C)	16th Coolest	Coolest since: 1940	1918
	47.7°F (8.7°C)	49.1°F (9.5°C)	-1.4°F (-0.8°C)	113th Warmest	Warmest since: 1939	2017
	Ties: 1920
Jul 1940–Apr 1941 10-Month	50.4°F (10.2°C)	51.8°F (11.0°C)	-1.4°F (-0.8°C)	14th Coolest	Coolest since: 1940	1918
	50.4°F (10.2°C)	51.8°F (11.0°C)	-1.4°F (-0.8°C)	115th Warmest	Warmest since: 1939	2012, 2017
	Ties: 1920
Jun 1940–Apr 1941 11-Month	52.3°F (11.3°C)	53.5°F (11.9°C)	-1.2°F (-0.6°C)	15th Coolest	Coolest since: 1940	1904
	52.3°F (11.3°C)	53.5°F (11.9°C)	-1.2°F (-0.6°C)	114th Warmest	Warmest since: 1939	2012
	Ties: 1908, 1912, 1917, 1978
May 1940–Apr 1941 12-Month	53.0°F (11.7°C)	54.2°F (12.3°C)	-1.2°F (-0.6°C)	14th Coolest	Coolest since: 1940	1918
	53.0°F (11.7°C)	54.2°F (12.3°C)	-1.2°F (-0.6°C)	115th Warmest	Warmest since: 1939	2012
	Ties: 1902, 1926
Nov 1939–Apr 1941 18-Month	47.5°F (8.6°C)	49.7°F (9.8°C)	-2.2°F (-1.2°C)	3rd Coolest	Coolest since: 1918	1905
Nov 1939–Apr 1941 18-Month	47.5°F (8.6°C)	49.7°F (9.8°C)	-2.2°F (-1.2°C)	125th Warmest	Warmest since: 1940	2017
May 1939–Apr 1941 24-Month	52.8°F (11.6°C)	54.2°F (12.3°C)	-1.4°F (-0.7°C)	4th Coolest	Coolest since: 1919	1905
	52.8°F (11.6°C)	54.2°F (12.3°C)	-1.4°F (-0.7°C)	124th Warmest	Warmest since: 1940	2017
	Ties: 1904, 1919
May 1938–Apr 1941 36-Month	53.4°F (11.9°C)	54.2°F (12.3°C)	-0.8°F (-0.4°C)	17th Coolest	Coolest since: 1936	1906
	53.4°F (11.9°C)	54.2°F (12.3°C)	-0.8°F (-0.4°C)	110th Warmest	Warmest since: 1940	2021
	Ties: 1964, 1969
May 1937–Apr 1941 48-Month	53.7°F (12.1°C)	54.2°F (12.3°C)	-0.5°F (-0.2°C)	27th Coolest	Coolest since: 1937	1905
	53.7°F (12.1°C)	54.2°F (12.3°C)	-0.5°F (-0.2°C)	99th Warmest	Warmest since: 1940	2019, 2020, 2022, 2023
	Ties: 1913, 1936, 1937
May 1936–Apr 1941 60-Month	54.0°F (12.2°C)	54.2°F (12.3°C)	-0.2°F (-0.1°C)	46th Coolest	Coolest since: 1940	1908
	54.0°F (12.2°C)	54.2°F (12.3°C)	-0.2°F (-0.1°C)	79th Warmest	Warmest since: 1939	2020
	Ties: 1901, 1942, 1943, 1962, 1980, 1983

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published May 2023, retrieved on June 3, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings