Earliest and Latest Days of 80° F in Austin

This is a list of the earliest and latest days in the year with a high temperature of at least 80 °F in Austin, Texas history. It is based on NOAA data from the years 1893–2024.

Also see:

Earliest 80 degree day in Austin?

The earliest in the year that Austin, Texas had a high temperature of at least 80 °F is January 1 which has happened twice, most recently in 2006.

Latest 80 degree day in Austin?

The latest in the year that Austin, Texas had a high temperature of at least 80 °F is December 31 which has happened 5 times, most recently in 2021.

Earliest Days ≥ 80 °F

Date	Year	Temperature
January 1	2006	84 °F
January 1	1955	81 °F
January 2	2023	83 °F
January 2	2006	81 °F
January 2	1954	80 °F
January 3	2009	82 °F
January 3	2006	86 °F
January 3	2004	81 °F
January 3	1971	83 °F
January 3	1955	80 °F
January 3	1949	82 °F
January 4	2006	80 °F
January 4	1997	84 °F
January 4	1917	80 °F
January 5	1989	81 °F
January 5	1921	83 °F
January 6	1989	84 °F
January 6	1956	84 °F
January 6	1927	83 °F
January 7	1978	80 °F
January 7	1927	80 °F

Latest Days ≥ 80 °F

Date	Year	Temperature
December 31	2021	83 °F
December 31	2004	80 °F
December 31	1964	80 °F
December 31	1951	83 °F
December 31	1923	81 °F
December 30	2021	83 °F
December 30	1999	80 °F
December 30	1992	80 °F
December 30	1956	80 °F
December 30	1951	83 °F
December 30	1923	81 °F
December 29	2021	83 °F
December 29	1996	80 °F
December 29	1951	80 °F
December 28	2016	85 °F
December 27	2021	81 °F
December 26	2016	85 °F
December 26	2008	81 °F
December 26	2005	81 °F
December 26	1988	80 °F
December 26	1942	80 °F
December 26	1916	80 °F