Earliest and Latest Days of 90° F in Baytown

This is a list of the earliest and latest days in the year with a high temperature of at least 90 °F in Baytown, Texas history. It is based on NOAA data from the years 1946–2024.

Also see:

Earliest 90 degree day in Baytown?

The earliest in the year that Baytown, Texas had a high temperature of at least 90 °F is March 31 which happened in 1989.

Latest 90 degree day in Baytown?

The latest in the year that Baytown, Texas had a high temperature of at least 90 °F is October 27 which happened in 2010.

Earliest Days ≥ 90 °F

Date	Year	Temperature
March 31	1989	90 °F
April 9	1963	92 °F
April 13	2020	92 °F
April 16	2023	90 °F
April 17	2023	90 °F
April 17	1985	91 °F
April 20	1987	90 °F
April 23	1971	90 °F
April 24	2020	91 °F
April 28	2011	93 °F
April 28	1999	91 °F
April 29	1987	93 °F
April 30	1999	90 °F
April 30	1987	90 °F
April 30	1953	92 °F
May 1	1947	90 °F
May 2	1998	90 °F
May 2	1964	92 °F
May 3	1984	94 °F
May 3	1964	91 °F

Latest Days ≥ 90 °F

Date	Year	Temperature
October 27	2010	90 °F
October 26	2004	90 °F
October 25	2004	90 °F
October 23	2023	90 °F
October 23	2004	90 °F
October 22	2023	92 °F
October 22	2004	90 °F
October 21	2023	91 °F
October 21	2004	90 °F
October 20	2004	91 °F
October 20	1956	90 °F
October 19	2016	90 °F
October 19	2007	91 °F
October 19	2004	90 °F
October 18	1996	90 °F
October 16	2015	90 °F
October 16	2009	91 °F
October 16	1962	90 °F
October 15	2015	93 °F
October 15	2009	91 °F
October 15	1962	90 °F