Earliest and Latest Days of 90° F in Oklahoma City

This is a list of the earliest and latest days in the year with a high temperature of at least 90 °F in Oklahoma City, Oklahoma history. It is based on NOAA data from the years 1894–2024.

Also see:

Earliest 90 degree day in Oklahoma City?

The earliest in the year that Oklahoma City, Oklahoma had a high temperature of at least 90 °F is February 22 which happened in 1996.

Latest 90 degree day in Oklahoma City?

The latest in the year that Oklahoma City, Oklahoma had a high temperature of at least 90 °F is November 17 which happened in 1896.

Earliest Days ≥ 90 °F

Date	Year	Temperature
February 22	1996	92 °F
February 24	1918	90 °F
February 28	1904	90 °F
March 1	2006	92 °F
March 2	1904	92 °F
March 3	1904	91 °F
March 5	1991	91 °F
March 5	1910	90 °F
March 11	1967	93 °F
March 11	1900	90 °F
March 12	1967	90 °F
March 12	1918	92 °F
March 13	1967	90 °F
March 13	1918	93 °F
March 13	1916	91 °F
March 17	1908	94 °F
March 20	2017	91 °F
March 20	1907	93 °F
March 21	1997	90 °F
March 21	1916	97 °F

Latest Days ≥ 90 °F

Date	Year	Temperature
November 17	1896	91 °F
October 28	1938	90 °F
October 25	2014	92 °F
October 25	1931	92 °F
October 24	2003	91 °F
October 24	1927	90 °F
October 23	1939	90 °F
October 22	2022	91 °F
October 22	1939	91 °F
October 21	2004	90 °F
October 21	1978	90 °F
October 21	1899	98 °F
October 20	2003	90 °F
October 20	1979	93 °F
October 20	1978	92 °F
October 20	1940	91 °F
October 20	1899	91 °F
October 19	1899	90 °F
October 18	2005	92 °F
October 18	1932	93 °F