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, March 2011

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
March 2011 1-Month	43.9°F (6.6°C)	42.7°F (5.9°C)	1.2°F (0.7°C)	74th Coolest	Coolest since: 2009	1960
	43.9°F (6.6°C)	42.7°F (5.9°C)	1.2°F (0.7°C)	55th Warmest	Warmest since: 2010	1921
	Ties: 1942
Feb–Mar 2011 2-Month	41.4°F (5.2°C)	38.6°F (3.7°C)	2.8°F (1.5°C)	101st Coolest	Coolest since: 2010	1934
Feb–Mar 2011 2-Month	41.4°F (5.2°C)	38.6°F (3.7°C)	2.8°F (1.5°C)	28th Warmest	Warmest since: 2008	2012
Jan–Mar 2011 3-Month	37.7°F (3.2°C)	36.8°F (2.7°C)	0.9°F (0.5°C)	76th Coolest	Coolest since: 2010	1940
Jan–Mar 2011 3-Month	37.7°F (3.2°C)	36.8°F (2.7°C)	0.9°F (0.5°C)	53rd Warmest	Warmest since: 2008	2012
Dec 2010–Mar 2011 4-Month	36.2°F (2.3°C)	36.7°F (2.6°C)	-0.5°F (-0.3°C)	54th Coolest	Coolest since: 2003	1904
	36.2°F (2.3°C)	36.7°F (2.6°C)	-0.5°F (-0.3°C)	74th Warmest	Warmest since: 2010	2012
	Ties: 1922, 1967
Nov 2010–Mar 2011 5-Month	38.4°F (3.6°C)	38.4°F (3.6°C)	0.0°F (0.0°C)	58th Coolest	Coolest since: 2003	1904
	38.4°F (3.6°C)	38.4°F (3.6°C)	0.0°F (0.0°C)	70th Warmest	Warmest since: 2010	2012
	Ties: 1922, 1965
Oct 2010–Mar 2011 6-Month	41.8°F (5.4°C)	41.5°F (5.3°C)	0.3°F (0.1°C)	69th Coolest	Coolest since: 2003	1918
	41.8°F (5.4°C)	41.5°F (5.3°C)	0.3°F (0.1°C)	59th Warmest	Warmest since: 2010	2012
	Ties: 1938, 1989
Sep 2010–Mar 2011 7-Month	46.0°F (7.8°C)	45.1°F (7.3°C)	0.9°F (0.5°C)	79th Coolest	Coolest since: 2003	1918
	46.0°F (7.8°C)	45.1°F (7.3°C)	0.9°F (0.5°C)	49th Warmest	Warmest since: 2010	2012
	Ties: 1909, 1928, 1975
Aug 2010–Mar 2011 8-Month	49.9°F (9.9°C)	48.8°F (9.3°C)	1.1°F (0.6°C)	91st Coolest	Coolest since: 2009	1918
	49.9°F (9.9°C)	48.8°F (9.3°C)	1.1°F (0.6°C)	37th Warmest	Warmest since: 2010	2012
	Ties: 1933, 1937
Jul 2010–Mar 2011 9-Month	53.2°F (11.8°C)	51.7°F (10.9°C)	1.5°F (0.9°C)	101st Coolest	Coolest since: 2010	1918
Jul 2010–Mar 2011 9-Month	53.2°F (11.8°C)	51.7°F (10.9°C)	1.5°F (0.9°C)	27th Warmest	Warmest since: 2008	2012
Jun 2010–Mar 2011 10-Month	55.7°F (13.2°C)	53.7°F (12.1°C)	2.0°F (1.1°C)	110th Coolest	Coolest since: 2010	1904
Jun 2010–Mar 2011 10-Month	55.7°F (13.2°C)	53.7°F (12.1°C)	2.0°F (1.1°C)	18th Warmest	Warmest since: 2008	2012
May 2010–Mar 2011 11-Month	56.6°F (13.7°C)	54.4°F (12.4°C)	2.2°F (1.3°C)	112th Coolest	Coolest since: 2010	1918
	56.6°F (13.7°C)	54.4°F (12.4°C)	2.2°F (1.3°C)	16th Warmest	Warmest since: 2008	2012
	Ties: 2007
Apr 2010–Mar 2011 12-Month	56.7°F (13.7°C)	54.2°F (12.3°C)	2.5°F (1.4°C)	115th Coolest	Coolest since: 2010	1918
	56.7°F (13.7°C)	54.2°F (12.3°C)	2.5°F (1.4°C)	13th Warmest	Warmest since: 2008	2012
	Ties: 2000, 2018
Oct 2009–Mar 2011 18-Month	52.1°F (11.2°C)	50.0°F (10.0°C)	2.1°F (1.2°C)	110th Coolest	Coolest since: 2010	1905
	52.1°F (11.2°C)	50.0°F (10.0°C)	2.1°F (1.2°C)	17th Warmest	Warmest since: 2009	2017
	Ties: 1991, 2009
Apr 2009–Mar 2011 24-Month	56.1°F (13.4°C)	54.2°F (12.3°C)	1.9°F (1.1°C)	110th Coolest	Coolest since: 2010	1905
Apr 2009–Mar 2011 24-Month	56.1°F (13.4°C)	54.2°F (12.3°C)	1.9°F (1.1°C)	17th Warmest	Warmest since: 2009	2017
Apr 2008–Mar 2011 36-Month	55.9°F (13.3°C)	54.2°F (12.3°C)	1.7°F (1.0°C)	109th Coolest	Coolest since: 2006	1906
	55.9°F (13.3°C)	54.2°F (12.3°C)	1.7°F (1.0°C)	17th Warmest	Warmest since: 2010	2013, 2018, 2021, 2022
	Ties: 2004, 2016
Apr 2007–Mar 2011 48-Month	56.1°F (13.4°C)	54.1°F (12.3°C)	2.0°F (1.1°C)	111th Coolest	Coolest since: 2010	1905
	56.1°F (13.4°C)	54.1°F (12.3°C)	2.0°F (1.1°C)	14th Warmest	Warmest since: 2010	2020
	Ties: 2010, 2016
Apr 2006–Mar 2011 60-Month	56.2°F (13.4°C)	54.1°F (12.3°C)	2.1°F (1.1°C)	111th Coolest	Coolest since: 2010	1908
	56.2°F (13.4°C)	54.1°F (12.3°C)	2.1°F (1.1°C)	13th Warmest	Warmest since: 2010	2020
	Ties: 2008, 2010

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on January 28, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings