Highest Temperatures in Wilmington History

This is a list of the 20 highest temperatures ever recorded in Wilmington, Delaware history from 1894–2024 based on data from the NOAA.
What's the hottest it has ever gotten in Wilmington?
The hottest temperature in Wilmington, Delaware history is 107 °F which happened on Wednesday, August 7, 1918.
Rank Temperature Date
1 107 °F August 7, 1918
2 105 °F August 8, 1918
3 103 °F July 7, 2010
3 103 °F July 6, 2010
3 103 °F July 10, 1936
3 103 °F August 6, 1896
7 102 °F July 22, 2011
7 102 °F July 4, 1966
7 102 °F July 3, 1966
7 102 °F July 21, 1957
7 102 °F July 31, 1954
7 102 °F July 31, 1940
7 102 °F July 21, 1930
7 102 °F August 6, 1918
7 102 °F August 12, 1896
7 102 °F August 9, 1896
7 102 °F June 24, 1894
18 101 °F July 18, 2012
18 101 °F July 7, 2012
18 101 °F July 22, 1957
18 101 °F August 6, 1955
18 101 °F August 2, 1955
18 101 °F August 31, 1953
18 101 °F August 30, 1953
18 101 °F July 11, 1936
18 101 °F August 7, 1896
18 101 °F August 5, 1896
18 101 °F August 11, 1895
18 101 °F June 3, 1895
18 101 °F July 28, 1894
Weather Station Details
Years Station Coordinates
1948–2024 New Castle Airport location
1932–1947 Wilmington Porter Research location
1894–1931 Wilmington City Hall location