Earliest and Latest Days of 80° F in Wilmington

This is a list of the earliest and latest days in the year with a high temperature of at least 80 °F in Wilmington, Delaware history. It is based on NOAA data from the years 1894–2024.

Also see:

Earliest 80 degree day in Wilmington?

The earliest in the year that Wilmington, Delaware had a high temperature of at least 80 °F is March 8 which happened in 2000.

Latest 80 degree day in Wilmington?

The latest in the year that Wilmington, Delaware had a high temperature of at least 80 °F is November 15 which happened in 1993.

Earliest Days ≥ 80 °F

Date	Year	Temperature
March 8	2000	81 °F
March 9	2016	81 °F
March 10	2016	80 °F
March 12	1990	85 °F
March 13	2006	81 °F
March 13	1990	85 °F
March 15	1990	80 °F
March 16	1945	82 °F
March 17	1945	83 °F
March 20	2020	80 °F
March 20	1945	81 °F
March 21	1948	86 °F
March 21	1945	80 °F
March 21	1921	80 °F
March 22	1948	82 °F
March 23	2012	81 °F
March 25	1939	80 °F
March 26	2021	84 °F
March 27	2007	83 °F
March 27	1998	82 °F
March 27	1949	80 °F
March 27	1921	80 °F

Latest Days ≥ 80 °F

Date	Year	Temperature
November 15	1993	80 °F
November 7	2022	80 °F
November 5	1961	81 °F
November 2	1971	80 °F
November 2	1950	81 °F
November 1	1974	80 °F
November 1	1950	85 °F
October 31	1946	82 °F
October 28	2023	83 °F
October 28	1984	82 °F
October 28	1919	83 °F
October 24	2001	82 °F
October 23	2007	81 °F
October 23	1978	81 °F
October 23	1947	86 °F
October 22	1979	81 °F
October 22	1975	81 °F
October 21	1984	84 °F
October 21	1979	82 °F
October 21	1963	80 °F
October 21	1947	85 °F