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 2010

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
March 2010 1-Month	48.1°F (8.9°C)	42.7°F (5.9°C)	5.4°F (3.0°C)	119th Coolest	Coolest since: 2009	1960
	48.1°F (8.9°C)	42.7°F (5.9°C)	5.4°F (3.0°C)	10th Warmest	Warmest since: 2000	1921
	Ties: 1929
Feb–Mar 2010 2-Month	39.8°F (4.3°C)	38.6°F (3.7°C)	1.2°F (0.6°C)	79th Coolest	Coolest since: 2007	1934
	39.8°F (4.3°C)	38.6°F (3.7°C)	1.2°F (0.6°C)	50th Warmest	Warmest since: 2009	2012
	Ties: 1981
Jan–Mar 2010 3-Month	37.6°F (3.1°C)	36.8°F (2.7°C)	0.8°F (0.4°C)	75th Coolest	Coolest since: 2009	1940
	37.6°F (3.1°C)	36.8°F (2.7°C)	0.8°F (0.4°C)	54th Warmest	Warmest since: 2008	2012
	Ties: 2001
Dec 2009–Mar 2010 4-Month	37.5°F (3.1°C)	36.7°F (2.6°C)	0.8°F (0.5°C)	76th Coolest	Coolest since: 2005	1904
	37.5°F (3.1°C)	36.7°F (2.6°C)	0.8°F (0.5°C)	52nd Warmest	Warmest since: 2009	2012
	Ties: 1903, 2005
Nov 2009–Mar 2010 5-Month	40.1°F (4.5°C)	38.5°F (3.6°C)	1.6°F (0.9°C)	93rd Coolest	Coolest since: 2009	1904
	40.1°F (4.5°C)	38.5°F (3.6°C)	1.6°F (0.9°C)	35th Warmest	Warmest since: 2008	2012
	Ties: 1898, 1919, 2004
Oct 2009–Mar 2010 6-Month	42.9°F (6.1°C)	41.5°F (5.3°C)	1.4°F (0.8°C)	91st Coolest	Coolest since: 2009	1918
	42.9°F (6.1°C)	41.5°F (5.3°C)	1.4°F (0.8°C)	37th Warmest	Warmest since: 2008	2012
	Ties: 1898, 1957, 1986
Sep 2009–Mar 2010 7-Month	46.3°F (7.9°C)	45.2°F (7.3°C)	1.1°F (0.6°C)	88th Coolest	Coolest since: 2009	1918
	46.3°F (7.9°C)	45.2°F (7.3°C)	1.1°F (0.6°C)	40th Warmest	Warmest since: 2009	2012
	Ties: 1933, 1937, 1939, 2005, 2009
Aug 2009–Mar 2010 8-Month	50.2°F (10.1°C)	48.8°F (9.3°C)	1.4°F (0.8°C)	99th Coolest	Coolest since: 2009	1918
	50.2°F (10.1°C)	48.8°F (9.3°C)	1.4°F (0.8°C)	29th Warmest	Warmest since: 2008	2012
	Ties: 1997, 2004
Jul 2009–Mar 2010 9-Month	52.9°F (11.6°C)	51.8°F (11.0°C)	1.1°F (0.6°C)	95th Coolest	Coolest since: 2009	1918
	52.9°F (11.6°C)	51.8°F (11.0°C)	1.1°F (0.6°C)	33rd Warmest	Warmest since: 2008	2012
	Ties: 1939
Jun 2009–Mar 2010 10-Month	54.7°F (12.6°C)	53.7°F (12.1°C)	1.0°F (0.5°C)	93rd Coolest	Coolest since: 2005	1904
	54.7°F (12.6°C)	53.7°F (12.1°C)	1.0°F (0.5°C)	35th Warmest	Warmest since: 2009	2012
	Ties: 1901, 1985
May 2009–Mar 2010 11-Month	55.5°F (13.1°C)	54.4°F (12.4°C)	1.1°F (0.7°C)	96th Coolest	Coolest since: 2004	1918
	55.5°F (13.1°C)	54.4°F (12.4°C)	1.1°F (0.7°C)	32nd Warmest	Warmest since: 2009	2012
	Ties: 1921
Apr 2009–Mar 2010 12-Month	55.5°F (13.1°C)	54.2°F (12.3°C)	1.3°F (0.8°C)	102nd Coolest	Coolest since: 2004	1918
	55.5°F (13.1°C)	54.2°F (12.3°C)	1.3°F (0.8°C)	26th Warmest	Warmest since: 2009	2012
	Ties: 1913, 1953, 1954, 1986, 1998
Oct 2008–Mar 2010 18-Month	51.1°F (10.6°C)	49.9°F (9.9°C)	1.2°F (0.7°C)	96th Coolest	Coolest since: 2004	1905
	51.1°F (10.6°C)	49.9°F (9.9°C)	1.2°F (0.7°C)	31st Warmest	Warmest since: 2009	2017
	Ties: 1976, 2014
Apr 2008–Mar 2010 24-Month	55.5°F (13.1°C)	54.2°F (12.3°C)	1.3°F (0.8°C)	103rd Coolest	Coolest since: 2005	1905
	55.5°F (13.1°C)	54.2°F (12.3°C)	1.3°F (0.8°C)	24th Warmest	Warmest since: 2009	2017
	Ties: 1932, 1954
Apr 2007–Mar 2010 36-Month	56.0°F (13.3°C)	54.2°F (12.3°C)	1.8°F (1.0°C)	111th Coolest	Coolest since: 2006	1906
	56.0°F (13.3°C)	54.2°F (12.3°C)	1.8°F (1.0°C)	15th Warmest	Warmest since: 2009	2013, 2018, 2021, 2022
	Ties: 2002
Apr 2006–Mar 2010 48-Month	56.1°F (13.4°C)	54.1°F (12.3°C)	2.0°F (1.1°C)	111th Coolest	Coolest since: 2007	1905
	56.1°F (13.4°C)	54.1°F (12.3°C)	2.0°F (1.1°C)	14th Warmest	Warmest since: 2009	2020
	Ties: 2011, 2016
Apr 2005–Mar 2010 60-Month	56.2°F (13.4°C)	54.1°F (12.3°C)	2.1°F (1.1°C)	111th Coolest	Coolest since: 2008	1908
	56.2°F (13.4°C)	54.1°F (12.3°C)	2.1°F (1.1°C)	13th Warmest	Warmest since: 2009	2020
	Ties: 2008, 2011

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on January 27, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings