Lowest Daily High Temperatures in Williamsport History

This is a list of the coldest daily high temperatures ever recorded in Williamsport, Pennsylvania history from 1895–2024 based on data from the NOAA.

Lowest temperatures all-time

Record for the lowest daily high temperature in Williamsport

The lowest high temperature for a calendar day in Williamsport, Pennsylvania history was 0 °F which has happened twice, most recently on Sunday January 17, 1982.

Rank	Temperature	Date
1	0 °F	January 17, 1982
1	0 °F	February 10, 1899
3	1 °F	January 19, 1994
4	3 °F	January 17, 1977
4	3 °F	February 11, 1899
6	4 °F	February 8, 1895
7	6 °F	January 7, 2014
7	6 °F	January 21, 1985
9	7 °F	December 25, 1983
9	7 °F	January 24, 1963
11	8 °F	January 11, 1982
11	8 °F	January 10, 1982
11	8 °F	February 18, 1979
11	8 °F	January 14, 1914
15	9 °F	January 18, 1982
15	9 °F	January 29, 1977
15	9 °F	February 1, 1971
15	9 °F	January 9, 1970
15	9 °F	February 17, 1958
15	9 °F	December 18, 1919
15	9 °F	December 31, 1917
15	9 °F	December 30, 1917
15	9 °F	January 13, 1912
15	9 °F	January 6, 1904
15	9 °F	January 5, 1904
15	9 °F	February 13, 1899
15	9 °F	February 12, 1899