Earliest and Latest Days of 90° F in Houston

This is a list of the earliest and latest days in the year with a high temperature of at least 90 °F in Houston, Mississippi history. It is based on NOAA data from the years 1942–2024.

Also see:

Earliest 90 degree day in Houston?

The earliest in the year that Houston, Mississippi had a high temperature of at least 90 °F is April 19 which happened in 2006.

Latest 90 degree day in Houston?

The latest in the year that Houston, Mississippi had a high temperature of at least 90 °F is October 23 which happened in 1953.

Earliest Days ≥ 90 °F

Date	Year	Temperature
April 19	2006	90 °F
April 21	1987	91 °F
April 22	1987	95 °F
April 23	1950	90 °F
May 1	1987	93 °F
May 1	1942	90 °F
May 2	1987	90 °F
May 3	1952	90 °F
May 3	1948	91 °F
May 4	1952	90 °F
May 5	1952	90 °F
May 5	1950	90 °F
May 6	1955	90 °F
May 6	1952	93 °F
May 7	2007	91 °F
May 7	1952	94 °F
May 7	1949	90 °F
May 8	1952	94 °F
May 8	1949	91 °F
May 9	1986	93 °F
May 9	1952	91 °F
May 9	1949	94 °F
May 9	1948	91 °F

Latest Days ≥ 90 °F

Date	Year	Temperature
October 23	1953	90 °F
October 22	1953	90 °F
October 21	1947	91 °F
October 20	2016	91 °F
October 20	1947	91 °F
October 19	2016	92 °F
October 19	1947	92 °F
October 18	1953	92 °F
October 18	1947	91 °F
October 17	1953	91 °F
October 17	1947	90 °F
October 16	2015	92 °F
October 16	1995	93 °F
October 16	1950	90 °F
October 13	1963	90 °F
October 12	1970	90 °F
October 12	1953	92 °F
October 11	1953	91 °F
October 9	2016	92 °F
October 7	2019	94 °F
October 7	2018	90 °F
October 7	2000	90 °F
October 7	1955	91 °F
October 7	1954	95 °F
October 7	1951	95 °F