Earliest and Latest Days of 90° F in Dallas

This is a list of the earliest and latest days in the year with a high temperature of at least 90 °F in Dallas, Texas history. It is based on NOAA data from the years 1897–2024.

Also see:

Earliest 90 degree day in Dallas?

The earliest in the year that Dallas, Texas had a high temperature of at least 90 °F is January 31 which happened in 1911.

Latest 90 degree day in Dallas?

The latest in the year that Dallas, Texas had a high temperature of at least 90 °F is November 24 which happened in 1910.

Earliest Days ≥ 90 °F

Date	Year	Temperature
January 31	1911	95 °F
February 20	1980	91 °F
February 21	1996	95 °F
February 22	1996	95 °F
February 24	1918	91 °F
February 25	1918	93 °F
February 25	1917	90 °F
February 26	2024	91 °F
March 1	2006	90 °F
March 1	1983	90 °F
March 2	1909	91 °F
March 2	1904	90 °F
March 3	1902	94 °F
March 5	1991	95 °F
March 6	1910	91 °F
March 7	1980	90 °F
March 7	1911	92 °F
March 8	1911	97 °F
March 9	1911	97 °F
March 10	1955	93 °F
March 10	1954	93 °F
March 10	1911	98 °F

Latest Days ≥ 90 °F

Date	Year	Temperature
November 24	1910	92 °F
November 5	2017	92 °F
November 2	2017	92 °F
October 31	1977	90 °F
October 30	1951	90 °F
October 30	1915	91 °F
October 29	1937	90 °F
October 29	1915	91 °F
October 28	1915	90 °F
October 27	1902	90 °F
October 26	1992	91 °F
October 26	1950	91 °F
October 25	1950	90 °F
October 25	1910	91 °F
October 24	2003	90 °F
October 23	1939	92 °F
October 23	1925	90 °F
October 22	2003	91 °F
October 22	1939	95 °F
October 22	1939	93 °F