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City Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of August 2022. For more information, please see Climatological Rankings.

Parameter: Average Temperature Maximum Temperature Minimum Temperature Precipitation Cooling Degree Days Heating Degree Days Palmer Drought Severity Index (PDSI) Palmer Hydrological Drought Index (PHDI) Palmer Modified Drought Index (PMDI) Palmer Z-Index

Year: 1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022

Month: January February March April May June July August September October November December

State: Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Puerto Rico Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington Washington, D.C. West Virginia Wisconsin Wyoming

City: Wilmington

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« April 2017

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Wilmington, Delaware

Average Temperature Rankings, May 2017

View Period (Months):All1234567891011121824364860

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• Record Coolest
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• Record Warmest

Period	Value	1981-2010 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
May 2017 1-Month	61.9°F (16.6°C)	62.8°F (17.1°C)	-0.9°F (-0.5°C)	32nd Coolest	Coolest since: 2016	1967
				44th Warmest	Warmest since: 2015	2004
	Ties: 2002
Apr–May 2017 2-Month	60.4°F (15.8°C)	58.1°F (14.5°C)	2.3°F (1.3°C)	68th Coolest	Coolest since: 2016	1967
				8th Warmest	Warmest since: 2015	2019
Mar–May 2017 3-Month	54.1°F (12.3°C)	53.0°F (11.7°C)	1.1°F (0.6°C)	57th Coolest	Coolest since: 2015	1950
				17th Warmest	Warmest since: 2016	2012
Feb–May 2017 4-Month	51.4°F (10.8°C)	48.6°F (9.2°C)	2.8°F (1.6°C)	69th Coolest	Coolest since: 2016	1978
				5th Warmest	Warmest since: 2012	2012
Jan–May 2017 5-Month	48.6°F (9.2°C)	45.4°F (7.4°C)	3.2°F (1.8°C)	71st Coolest	Coolest since: 2016	1978
				3rd Warmest	Warmest since: 2012	2012
Dec 2016–May 2017 6-Month	46.9°F (8.3°C)	44.0°F (6.7°C)	2.9°F (1.6°C)	69th Coolest	Coolest since: 2016	1978
				4th Warmest	Warmest since: 2016	2012
	Ties: 2016
Nov 2016–May 2017 7-Month	47.1°F (8.4°C)	44.3°F (6.8°C)	2.8°F (1.6°C)	68th Coolest	Coolest since: 2015	1978
				4th Warmest	Warmest since: 2016	2012
	Ties: 1998
Oct 2016–May 2017 8-Month	48.6°F (9.2°C)	45.8°F (7.7°C)	2.8°F (1.5°C)	69th Coolest	Coolest since: 2016	1978
				3rd Warmest	Warmest since: 2012	2012
Sep 2016–May 2017 9-Month	51.2°F (10.7°C)	48.3°F (9.1°C)	2.9°F (1.6°C)	70th Coolest	Coolest since: 2016	1978
				2nd Warmest	Warmest since: 2016	2012
	Ties: 2016
Aug 2016–May 2017 10-Month	54.0°F (12.2°C)	51.0°F (10.6°C)	3.0°F (1.6°C)	70th Coolest	Coolest since: 2016	1963, 1978
				2nd Warmest	Warmest since: 2012	2012
Jul 2016–May 2017 11-Month	56.3°F (13.5°C)	53.3°F (11.8°C)	3.0°F (1.7°C)	70th Coolest	Coolest since: 2016	1963
				2nd Warmest	Warmest since: 2012	2012
Jun 2016–May 2017 12-Month	57.6°F (14.2°C)	54.9°F (12.7°C)	2.7°F (1.5°C)	70th Coolest	Coolest since: 2016	1963
				2nd Warmest	Warmest since: 2012	2012
Dec 2015–May 2017 18-Month	54.0°F (12.2°C)	51.2°F (10.7°C)	2.8°F (1.5°C)	68th Coolest	Coolest since: 2016	1979
				1st Warmest	Warmest to Date	2017
Jun 2015–May 2017 24-Month	57.4°F (14.1°C)	54.9°F (12.7°C)	2.5°F (1.4°C)	67th Coolest	Coolest since: 2016	1978
				1st Warmest	Warmest to Date	2017
Jun 2014–May 2017 36-Month	56.2°F (13.4°C)	54.8°F (12.7°C)	1.4°F (0.7°C)	57th Coolest	Coolest since: 2016	1979
				7th Warmest	Warmest since: 2012	2022
	Ties: 2012
Jun 2013–May 2017 48-Month	55.7°F (13.2°C)	54.9°F (12.7°C)	0.8°F (0.5°C)	51st Coolest	Coolest since: 2011	1966
				9th Warmest	Warmest since: 2012	2019, 2020, 2022
Jun 2012–May 2017 60-Month	--	0.0°F (-17.8°C)	--	--	--	1967
				--	--	2020
	Ties: 1986, 1987, 1988, 1989, 1990, 2013, 2014, 2015, 2016

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, Average Temperature, published September 2022, retrieved on October 2, 2022 from https://www.ncdc.noaa.gov/cag/