Lowest Temperatures in Hillsboro History

This is a list of the 20 lowest temperatures ever recorded in Hillsboro, Ohio history from 1893–2024 based on data from the NOAA.
What's the coldest it has ever gotten in Hillsboro?
The coldest temperature in Hillsboro, Ohio history is -30 °F which happened on Friday, February 10, 1899.
Rank Temperature Date
1 -30 °F February 10, 1899
2 -23 °F January 20, 1985
2 -23 °F December 11, 1917
4 -22 °F January 21, 1994
4 -22 °F January 20, 1994
4 -22 °F January 19, 1994
7 -21 °F February 21, 2015
7 -21 °F December 23, 1989
7 -21 °F December 22, 1989
7 -21 °F January 17, 1977
11 -20 °F January 17, 1982
11 -20 °F January 25, 1963
11 -20 °F January 24, 1963
11 -20 °F January 24, 1936
15 -19 °F January 21, 1985
15 -19 °F December 21, 1901
15 -19 °F February 13, 1899
18 -18 °F January 21, 1984
18 -18 °F January 8, 1942
18 -18 °F January 21, 1918
Weather Station Details
Years Station Coordinates
1893–2024 Hillsboro location