Statewide Rankings

Parameter:

Year:

Month:

State:

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, February 2009

View Period (Months):

All

Download:

Record Coolest

Bottom 1/10

Bottom 1/3

Normal

Top 1/3

Top 1/10

Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
February 2009 1-Month	38.5°F (3.6°C)	34.4°F (1.3°C)	4.1°F (2.3°C)	101st Coolest	Coolest since: 2007	1934
	38.5°F (3.6°C)	34.4°F (1.3°C)	4.1°F (2.3°C)	28th Warmest	Warmest since: 2008	2017
	Ties: 2016
Jan–Feb 2009 2-Month	34.6°F (1.4°C)	33.8°F (1.0°C)	0.8°F (0.4°C)	69th Coolest	Coolest since: 2004	1904, 1905, 1978
	34.6°F (1.4°C)	33.8°F (1.0°C)	0.8°F (0.4°C)	60th Warmest	Warmest since: 2008	1932, 1990
	Ties: 1983, 2011
Dec 2008–Feb 2009 3-Month	36.6°F (2.6°C)	34.6°F (1.4°C)	2.0°F (1.2°C)	84th Coolest	Coolest since: 2004	1905, 1918
	36.6°F (2.6°C)	34.6°F (1.4°C)	2.0°F (1.2°C)	44th Warmest	Warmest since: 2008	1932
	Ties: 1924, 1989
Nov 2008–Feb 2009 4-Month	38.8°F (3.8°C)	37.4°F (3.0°C)	1.4°F (0.8°C)	83rd Coolest	Coolest since: 2004	1918
	38.8°F (3.8°C)	37.4°F (3.0°C)	1.4°F (0.8°C)	45th Warmest	Warmest since: 2008	1932
	Ties: 1990, 1993
Oct 2008–Feb 2009 5-Month	42.3°F (5.7°C)	41.2°F (5.1°C)	1.1°F (0.6°C)	80th Coolest	Coolest since: 2004	1918
Oct 2008–Feb 2009 5-Month	42.3°F (5.7°C)	41.2°F (5.1°C)	1.1°F (0.6°C)	48th Warmest	Warmest since: 2008	1932
Sep 2008–Feb 2009 6-Month	46.8°F (8.2°C)	45.5°F (7.5°C)	1.3°F (0.7°C)	88th Coolest	Coolest since: 2004	1918
	46.8°F (8.2°C)	45.5°F (7.5°C)	1.3°F (0.7°C)	40th Warmest	Warmest since: 2008	1932
	Ties: 1928, 1939, 1953, 1957, 1986
Aug 2008–Feb 2009 7-Month	50.6°F (10.3°C)	49.6°F (9.8°C)	1.0°F (0.5°C)	84th Coolest	Coolest since: 2003	1918
	50.6°F (10.3°C)	49.6°F (9.8°C)	1.0°F (0.5°C)	44th Warmest	Warmest since: 2008	1932, 2017
	Ties: 1901, 1942, 1957, 1983
Jul 2008–Feb 2009 8-Month	54.0°F (12.2°C)	52.9°F (11.6°C)	1.1°F (0.6°C)	93rd Coolest	Coolest since: 2004	1918
	54.0°F (12.2°C)	52.9°F (11.6°C)	1.1°F (0.6°C)	35th Warmest	Warmest since: 2008	2017
	Ties: 1901, 2004
Jun 2008–Feb 2009 9-Month	56.3°F (13.5°C)	54.8°F (12.7°C)	1.5°F (0.8°C)	101st Coolest	Coolest since: 2005	1918
	56.3°F (13.5°C)	54.8°F (12.7°C)	1.5°F (0.8°C)	27th Warmest	Warmest since: 2008	2017
	Ties: 1937, 1976
May 2008–Feb 2009 10-Month	56.8°F (13.8°C)	55.6°F (13.1°C)	1.2°F (0.7°C)	98th Coolest	Coolest since: 2004	1918
	56.8°F (13.8°C)	55.6°F (13.1°C)	1.2°F (0.7°C)	30th Warmest	Warmest since: 2008	2012
	Ties: 1972
Apr 2008–Feb 2009 11-Month	56.7°F (13.7°C)	55.3°F (12.9°C)	1.4°F (0.8°C)	104th Coolest	Coolest since: 2004	1918
	56.7°F (13.7°C)	55.3°F (12.9°C)	1.4°F (0.8°C)	24th Warmest	Warmest since: 2008	2012
	Ties: 1949, 1954, 1974
Mar 2008–Feb 2009 12-Month	55.8°F (13.2°C)	54.2°F (12.3°C)	1.6°F (0.9°C)	104th Coolest	Coolest since: 2004	1918
	55.8°F (13.2°C)	54.2°F (12.3°C)	1.6°F (0.9°C)	24th Warmest	Warmest since: 2008	2012
	Ties: 1949, 1995
Sep 2007–Feb 2009 18-Month	53.6°F (12.0°C)	51.3°F (10.7°C)	2.3°F (1.3°C)	111th Coolest	Coolest since: 2006	1905
	53.6°F (12.0°C)	51.3°F (10.7°C)	2.3°F (1.3°C)	16th Warmest	Warmest since: 2008	2017
	Ties: 2016
Mar 2007–Feb 2009 24-Month	56.3°F (13.5°C)	54.2°F (12.3°C)	2.1°F (1.2°C)	112th Coolest	Coolest since: 2005	1905
Mar 2007–Feb 2009 24-Month	56.3°F (13.5°C)	54.2°F (12.3°C)	2.1°F (1.2°C)	15th Warmest	Warmest since: 2008	2013
Mar 2006–Feb 2009 36-Month	56.4°F (13.6°C)	54.2°F (12.3°C)	2.2°F (1.3°C)	115th Coolest	Coolest since: 2007	1918
	56.4°F (13.6°C)	54.2°F (12.3°C)	2.2°F (1.3°C)	11th Warmest	Warmest since: 2008	2013
	Ties: 2007
Mar 2005–Feb 2009 48-Month	56.4°F (13.6°C)	54.2°F (12.3°C)	2.2°F (1.3°C)	115th Coolest	Coolest since: 2007	1905
	56.4°F (13.6°C)	54.2°F (12.3°C)	2.2°F (1.3°C)	10th Warmest	Warmest since: 2008	2020
	Ties: 2015
Mar 2004–Feb 2009 60-Month	56.4°F (13.6°C)	54.2°F (12.3°C)	2.2°F (1.3°C)	113th Coolest	Coolest since: 2008	1908
	56.4°F (13.6°C)	54.2°F (12.3°C)	2.2°F (1.3°C)	11th Warmest	Warmest to Date	2020
	Ties: 2018

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 7, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings