Highest Daily Low Temperatures in Hillsboro History

This is a list of the hottest daily low temperatures ever recorded in Hillsboro, Ohio history from 1893–2024 based on data from the NOAA.

Highest temperatures all-time

Record for the highest daily low temperature in Hillsboro

The highest low temperature for a calendar day in Hillsboro, Ohio history was 80 °F which happened on Wednesday, July 6, 1977.

Rank	Temperature	Date
1	80 °F	July 6, 1977
2	79 °F	July 17, 1982
3	78 °F	June 17, 2022
3	78 °F	July 5, 1977
3	78 °F	July 27, 1896
6	77 °F	June 28, 2013
6	77 °F	August 20, 1983
6	77 °F	June 10, 1964
6	77 °F	July 15, 1916
10	76 °F	June 16, 2022
10	76 °F	August 26, 2016
10	76 °F	August 14, 2016
10	76 °F	July 31, 1999
10	76 °F	July 21, 1983
10	76 °F	July 16, 1980
10	76 °F	July 22, 1978
10	76 °F	June 27, 1978
10	76 °F	July 20, 1977
10	76 °F	July 16, 1977
10	76 °F	June 9, 1964
10	76 °F	June 27, 1959
10	76 °F	June 26, 1952
10	76 °F	July 27, 1936
10	76 °F	July 25, 1934
10	76 °F	July 21, 1930
10	76 °F	July 22, 1926
10	76 °F	July 21, 1926
10	76 °F	July 24, 1920
10	76 °F	July 24, 1914
10	76 °F	June 22, 1914
10	76 °F	June 22, 1896