Highest Daily Low Temperatures in Hillsboro History

This is a list of the hottest daily low temperatures ever recorded in Hillsboro, Texas history from 1903–2024 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, Texas history was 88 °F which happened on Thursday, August 24, 1989.

Rank	Temperature	Date
1	88 °F	August 24, 1989
2	86 °F	August 23, 1985
3	84 °F	July 9, 1935
4	83 °F	August 24, 2011
4	83 °F	August 21, 2011
4	83 °F	August 3, 2011
4	83 °F	July 8, 1980
4	83 °F	June 9, 1953
4	83 °F	July 15, 1933
10	82 °F	August 22, 2023
10	82 °F	August 8, 2023
10	82 °F	August 2, 2023
10	82 °F	September 1, 2020
10	82 °F	August 30, 2011
10	82 °F	August 29, 2011
10	82 °F	August 4, 2011
10	82 °F	July 26, 2011
10	82 °F	July 15, 2011
10	82 °F	July 17, 1978
10	82 °F	July 4, 1953
10	82 °F	June 24, 1952
10	82 °F	July 3, 1931