Lowest Daily High Temperatures in Wilmington History

This is a list of the coldest daily high temperatures ever recorded in Wilmington, Delaware history from 1894–2024 based on data from the NOAA.

Lowest temperatures all-time

Record for the lowest daily high temperature in Wilmington

The lowest high temperature for a calendar day in Wilmington, Delaware history was 4 °F which has happened twice, most recently on Wednesday January 19, 1994.

Rank	Temperature	Date
1	4 °F	January 19, 1994
1	4 °F	December 30, 1917
3	7 °F	February 5, 1918
4	10 °F	January 21, 1985
4	10 °F	December 25, 1983
4	10 °F	January 9, 1970
4	10 °F	February 17, 1958
4	10 °F	January 2, 1918
9	11 °F	January 17, 1982
9	11 °F	January 17, 1977
9	11 °F	February 9, 1934
12	12 °F	January 21, 1984
12	12 °F	January 3, 1918
12	12 °F	December 31, 1917
12	12 °F	February 8, 1895
16	13 °F	January 7, 2014
16	13 °F	February 17, 1979
16	13 °F	February 14, 1979
16	13 °F	December 30, 1933
16	13 °F	February 7, 1895