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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

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City: Wilmington

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« May 1987

July 1987 »

Wilmington, Delaware

Average Temperature Rankings, June 1987

View Period (Months):All1234567891011121824364860

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• Record Coolest
• Bottom 1/10
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• Top 1/3
• Top 1/10
• Record Warmest

Period	Value	1981-2010 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
June 1987 1-Month	73.0°F (22.8°C)	72.3°F (22.4°C)	0.7°F (0.4°C)	54th Coolest	Coolest since: 1986	1972, 1979
				22nd Warmest	Warmest since: 1984	2010
	Ties: 1969
May–Jun 1987 2-Month	67.7°F (19.8°C)	67.5°F (19.7°C)	0.2°F (0.1°C)	47th Coolest	Coolest since: 1985	1967
				29th Warmest	Warmest since: 1986	2010
	Ties: 1985, 1989, 1999, 2006
Apr–Jun 1987 3-Month	62.4°F (16.9°C)	62.8°F (17.1°C)	-0.4°F (-0.2°C)	32nd Coolest	Coolest since: 1984	1950, 1967
				44th Warmest	Warmest since: 1986	2010
	Ties: 1970, 1995, 1996
Mar–Jun 1987 4-Month	57.8°F (14.3°C)	57.8°F (14.3°C)	0.0°F (0.0°C)	44th Coolest	Coolest since: 1984	1950
				30th Warmest	Warmest since: 1985	2010
	Ties: 1949, 1990
Feb–Jun 1987 5-Month	52.5°F (11.4°C)	53.3°F (11.8°C)	-0.8°F (-0.4°C)	34th Coolest	Coolest since: 1984	1978
				40th Warmest	Warmest since: 1985	2012
	Ties: 1975
Jan–Jun 1987 6-Month	48.9°F (9.4°C)	49.8°F (9.9°C)	-0.9°F (-0.5°C)	30th Coolest	Coolest since: 1984	1978
				44th Warmest	Warmest since: 1985	2012
Dec 1986–Jun 1987 7-Month	47.2°F (8.4°C)	48.0°F (8.9°C)	-0.8°F (-0.5°C)	32nd Coolest	Coolest since: 1984	1978
				41st Warmest	Warmest since: 1985	2012
	Ties: 1960
Nov 1986–Jun 1987 8-Month	46.7°F (8.2°C)	47.8°F (8.8°C)	-1.1°F (-0.6°C)	27th Coolest	Coolest since: 1984	1978
				45th Warmest	Warmest since: 1985	2012
	Ties: 1988, 1994
Oct 1986–Jun 1987 9-Month	47.8°F (8.8°C)	48.7°F (9.3°C)	-0.9°F (-0.5°C)	27th Coolest	Coolest since: 1984	1978
				45th Warmest	Warmest since: 1985	2012
	Ties: 2015
Sep 1986–Jun 1987 10-Month	49.8°F (9.9°C)	50.7°F (10.4°C)	-0.9°F (-0.5°C)	27th Coolest	Coolest since: 1984	1978
				45th Warmest	Warmest since: 1985	2012
Aug 1986–Jun 1987 11-Month	51.8°F (11.0°C)	52.9°F (11.6°C)	-1.1°F (-0.6°C)	21st Coolest	Coolest since: 1984	1963, 1978
				51st Warmest	Warmest since: 1985	2012, 2017
	Ties: 1996, 2001
Jul 1986–Jun 1987 12-Month	53.8°F (12.1°C)	54.8°F (12.7°C)	-1.0°F (-0.6°C)	20th Coolest	Coolest since: 1984	1963
				52nd Warmest	Warmest since: 1985	2012
	Ties: 1956
Jan 1986–Jun 1987 18-Month	--	0.0°F (-17.8°C)	--	--	--	1979
				--	--	2012, 2017
	Ties: 1952, 1986, 2013, 2014
Jul 1985–Jun 1987 24-Month	--	0.0°F (-17.8°C)	--	--	--	1978
				--	--	2017
	Ties: 1952, 1953, 1986, 2013, 2014
Jul 1984–Jun 1987 36-Month	--	0.0°F (-17.8°C)	--	--	--	1979
				--	--	2018, 2022
	Ties: 1952, 1953, 1954, 1986, 1988, 2013, 2014, 2015
Jul 1983–Jun 1987 48-Month	--	0.0°F (-17.8°C)	--	--	--	1966
				--	--	2019, 2020, 2022
	Ties: 1986, 1988, 1989, 2013, 2014, 2015, 2016
Jul 1982–Jun 1987 60-Month	--	0.0°F (-17.8°C)	--	--	--	1967
				--	--	2020
	Ties: 1986, 1988, 1989, 1990, 2013, 2014, 2015, 2016, 2017

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, Average Temperature, published September 2022, retrieved on October 7, 2022 from https://www.ncdc.noaa.gov/cag/