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 2019

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
April 2019 1-Month	58.7°F (14.8°C)	52.0°F (11.1°C)	6.7°F (3.7°C)	127th Coolest	Coolest since: 2018	1907
April 2019 1-Month	58.7°F (14.8°C)	52.0°F (11.1°C)	6.7°F (3.7°C)	2nd Warmest	Warmest since: 2017	2017
Mar–Apr 2019 2-Month	51.0°F (10.6°C)	47.4°F (8.6°C)	3.6°F (2.0°C)	117th Coolest	Coolest since: 2018	1940
	51.0°F (10.6°C)	47.4°F (8.6°C)	3.6°F (2.0°C)	12th Warmest	Warmest since: 2017	1921
	Ties: 1985
Feb–Apr 2019 3-Month	46.9°F (8.3°C)	43.1°F (6.2°C)	3.8°F (2.1°C)	117th Coolest	Coolest since: 2018	1934
Feb–Apr 2019 3-Month	46.9°F (8.3°C)	43.1°F (6.2°C)	3.8°F (2.1°C)	12th Warmest	Warmest since: 2017	2012
Jan–Apr 2019 4-Month	44.0°F (6.7°C)	40.6°F (4.8°C)	3.4°F (1.9°C)	116th Coolest	Coolest since: 2018	1940
Jan–Apr 2019 4-Month	44.0°F (6.7°C)	40.6°F (4.8°C)	3.4°F (1.9°C)	13th Warmest	Warmest since: 2017	2012
Dec 2018–Apr 2019 5-Month	43.5°F (6.4°C)	39.8°F (4.3°C)	3.7°F (2.1°C)	119th Coolest	Coolest since: 2018	1904
Dec 2018–Apr 2019 5-Month	43.5°F (6.4°C)	39.8°F (4.3°C)	3.7°F (2.1°C)	9th Warmest	Warmest since: 2017	2012
Nov 2018–Apr 2019 6-Month	43.8°F (6.6°C)	40.7°F (4.8°C)	3.1°F (1.8°C)	113th Coolest	Coolest since: 2018	1904
	43.8°F (6.6°C)	40.7°F (4.8°C)	3.1°F (1.8°C)	15th Warmest	Warmest since: 2017	2012
	Ties: 2008
Oct 2018–Apr 2019 7-Month	46.2°F (7.9°C)	43.0°F (6.1°C)	3.2°F (1.8°C)	115th Coolest	Coolest since: 2018	1904
Oct 2018–Apr 2019 7-Month	46.2°F (7.9°C)	43.0°F (6.1°C)	3.2°F (1.8°C)	13th Warmest	Warmest since: 2017	2012
Sep 2018–Apr 2019 8-Month	49.6°F (9.8°C)	46.0°F (7.8°C)	3.6°F (2.0°C)	122nd Coolest	Coolest since: 2018	1918
	49.6°F (9.8°C)	46.0°F (7.8°C)	3.6°F (2.0°C)	6th Warmest	Warmest since: 2017	2012
	Ties: 1932, 2006, 2008
Aug 2018–Apr 2019 9-Month	52.8°F (11.6°C)	49.1°F (9.5°C)	3.7°F (2.1°C)	122nd Coolest	Coolest since: 2018	1918
Aug 2018–Apr 2019 9-Month	52.8°F (11.6°C)	49.1°F (9.5°C)	3.7°F (2.1°C)	6th Warmest	Warmest since: 2017	2017
Jul 2018–Apr 2019 10-Month	55.3°F (12.9°C)	51.8°F (11.0°C)	3.5°F (1.9°C)	122nd Coolest	Coolest since: 2018	1918
	55.3°F (12.9°C)	51.8°F (11.0°C)	3.5°F (1.9°C)	6th Warmest	Warmest since: 2017	2012, 2017
	Ties: 2021
Jun 2018–Apr 2019 11-Month	56.8°F (13.8°C)	53.4°F (11.9°C)	3.4°F (1.9°C)	121st Coolest	Coolest since: 2018	1904
	56.8°F (13.8°C)	53.4°F (11.9°C)	3.4°F (1.9°C)	7th Warmest	Warmest since: 2017	2012
	Ties: 2006
May 2018–Apr 2019 12-Month	57.8°F (14.3°C)	54.2°F (12.3°C)	3.6°F (2.0°C)	123rd Coolest	Coolest since: 2018	1918
May 2018–Apr 2019 12-Month	57.8°F (14.3°C)	54.2°F (12.3°C)	3.6°F (2.0°C)	5th Warmest	Warmest since: 2017	2012
Nov 2017–Apr 2019 18-Month	52.5°F (11.4°C)	49.7°F (9.8°C)	2.8°F (1.6°C)	118th Coolest	Coolest since: 2016	1905
	52.5°F (11.4°C)	49.7°F (9.8°C)	2.8°F (1.6°C)	9th Warmest	Warmest since: 2018	2017
	Ties: 1999
May 2017–Apr 2019 24-Month	56.9°F (13.8°C)	54.2°F (12.3°C)	2.7°F (1.5°C)	119th Coolest	Coolest since: 2016	1905
May 2017–Apr 2019 24-Month	56.9°F (13.8°C)	54.2°F (12.3°C)	2.7°F (1.5°C)	8th Warmest	Warmest since: 2018	2017
May 2016–Apr 2019 36-Month	57.4°F (14.1°C)	54.2°F (12.3°C)	3.2°F (1.8°C)	121st Coolest	Coolest since: 2017	1906
May 2016–Apr 2019 36-Month	57.4°F (14.1°C)	54.2°F (12.3°C)	3.2°F (1.8°C)	5th Warmest	Warmest since: 2018	2021
May 2015–Apr 2019 48-Month	57.6°F (14.2°C)	54.1°F (12.3°C)	3.5°F (1.9°C)	124th Coolest	Coolest since: 2018	1905
	57.6°F (14.2°C)	54.1°F (12.3°C)	3.5°F (1.9°C)	1st Warmest	Warmest to Date	2019, 2020
	Ties: 2020
May 2014–Apr 2019 60-Month	57.0°F (13.9°C)	54.2°F (12.3°C)	2.8°F (1.6°C)	120th Coolest	Coolest since: 2018	1908
May 2014–Apr 2019 60-Month	57.0°F (13.9°C)	54.2°F (12.3°C)	2.8°F (1.6°C)	4th Warmest	Warmest to Date	2020

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 2, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings