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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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« March 1970

May 1970 »

Wilmington, Delaware

Average Temperature Rankings, April 1970

View Period (Months):All1234567891011121824364860

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

Period	Value	1981-2010 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
April 1970 1-Month	51.4°F (10.8°C)	53.3°F (11.8°C)	-1.9°F (-1.0°C)	20th Coolest	Coolest since: 1966	1975
				56th Warmest	Warmest since: 1969	2017
	Ties: 2020
Mar–Apr 1970 2-Month	45.0°F (7.2°C)	48.3°F (9.1°C)	-3.3°F (-1.9°C)	10th Coolest	Coolest since: 1965	1950
				64th Warmest	Warmest since: 1969	2012
Feb–Apr 1970 3-Month	41.0°F (5.0°C)	43.9°F (6.6°C)	-2.9°F (-1.6°C)	12th Coolest	Coolest since: 1967	1978
				62nd Warmest	Warmest since: 1969	2012
	Ties: 1966
Jan–Apr 1970 4-Month	36.7°F (2.6°C)	41.0°F (5.0°C)	-4.3°F (-2.4°C)	2nd Coolest	Coolest since: 1970	1978
				72nd Warmest	Warmest since: 1969	2012
Dec 1969–Apr 1970 5-Month	35.8°F (2.1°C)	40.2°F (4.6°C)	-4.4°F (-2.5°C)	2nd Coolest	Coolest since: 1970	1978
				71st Warmest	Warmest since: 1969	2012
Nov 1969–Apr 1970 6-Month	37.2°F (2.9°C)	41.2°F (5.1°C)	-4.0°F (-2.2°C)	2nd Coolest	Coolest since: 1970	1978
				70th Warmest	Warmest since: 1969	2002, 2012
Oct 1969–Apr 1970 7-Month	39.8°F (4.3°C)	43.3°F (6.3°C)	-3.5°F (-2.0°C)	2nd Coolest	Coolest since: 1970	1978
				70th Warmest	Warmest since: 1969	2002
Sep 1969–Apr 1970 8-Month	43.3°F (6.3°C)	46.4°F (8.0°C)	-3.1°F (-1.7°C)	3rd Coolest	Coolest since: 1963	1978
				69th Warmest	Warmest since: 1969	2012, 2016, 2017
Aug 1969–Apr 1970 9-Month	46.8°F (8.2°C)	49.6°F (9.8°C)	-2.8°F (-1.6°C)	3rd Coolest	Coolest since: 1963	1963, 1978
				69th Warmest	Warmest since: 1969	2017
Jul 1969–Apr 1970 10-Month	49.7°F (9.8°C)	52.4°F (11.3°C)	-2.7°F (-1.5°C)	3rd Coolest	Coolest since: 1963	1963
				69th Warmest	Warmest since: 1969	2017
Jun 1969–Apr 1970 11-Month	51.8°F (11.0°C)	54.2°F (12.3°C)	-2.4°F (-1.3°C)	3rd Coolest	Coolest since: 1963	1963
				69th Warmest	Warmest since: 1969	2017
	Ties: 1961
May 1969–Apr 1970 12-Month	52.8°F (11.6°C)	54.9°F (12.7°C)	-2.1°F (-1.1°C)	6th Coolest	Coolest since: 1968	1963
				66th Warmest	Warmest since: 1969	2012
Nov 1968–Apr 1970 18-Month	48.4°F (9.1°C)	50.3°F (10.2°C)	-1.9°F (-1.1°C)	8th Coolest	Coolest since: 1968	1978, 1979
				60th Warmest	Warmest since: 1969	2017
May 1968–Apr 1970 24-Month	53.4°F (11.9°C)	54.8°F (12.7°C)	-1.4°F (-0.8°C)	10th Coolest	Coolest since: 1969	1978
				58th Warmest	Warmest since: 1967	2017
	Ties: 1966
May 1967–Apr 1970 36-Month	53.1°F (11.7°C)	54.9°F (12.7°C)	-1.8°F (-1.0°C)	5th Coolest	Coolest since: 1968	1979
				59th Warmest	Warmest since: 1969	2022
	Ties: 1968
May 1966–Apr 1970 48-Month	53.2°F (11.8°C)	54.9°F (12.7°C)	-1.7°F (-0.9°C)	5th Coolest	Coolest since: 1968	1964
				55th Warmest	Warmest since: 1969	2022
	Ties: 1968
May 1965–Apr 1970 60-Month	53.2°F (11.8°C)	54.8°F (12.7°C)	-1.6°F (-0.9°C)	4th Coolest	Coolest since: 1968	1965
				53rd Warmest	Warmest since: 1969	2020
	Ties: 1966

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, Average Temperature, published September 2022, retrieved on October 3, 2022 from https://www.ncdc.noaa.gov/cag/