Lowest Daily High Temperatures in Austin History

This is a list of the coldest daily high temperatures ever recorded in Austin, Texas history from 1893–2024 based on data from the NOAA.

Lowest temperatures all-time

Record for the lowest daily high temperature in Austin

The lowest high temperature for a calendar day in Austin, Texas history was 20 °F which has happened twice, most recently on Wednesday January 10, 1962.

Rank	Temperature	Date
1	20 °F	January 10, 1962
1	20 °F	February 12, 1899
3	21 °F	January 31, 1951
3	21 °F	January 30, 1951
3	21 °F	January 12, 1909
6	22 °F	January 30, 1949
6	22 °F	December 21, 1924
6	22 °F	February 5, 1923
9	23 °F	February 15, 2021
9	23 °F	December 22, 1990
9	23 °F	December 22, 1989
9	23 °F	February 1, 1985
9	23 °F	December 24, 1983
14	24 °F	February 5, 1989
14	24 °F	February 4, 1989
14	24 °F	January 11, 1918
17	25 °F	January 15, 2024
17	25 °F	December 25, 1983
17	25 °F	January 12, 1963
17	25 °F	January 28, 1948
17	25 °F	January 1, 1928
17	25 °F	February 11, 1899