Earliest and Latest Days of 90° F in Stillwater

This is a list of the earliest and latest days in the year with a high temperature of at least 90 °F in Stillwater, Oklahoma history. It is based on NOAA data from the years 1893–2024.

Also see:

Earliest 90 degree day in Stillwater?

The earliest in the year that Stillwater, Oklahoma had a high temperature of at least 90 °F is February 1 which happened in 1911.

Latest 90 degree day in Stillwater?

The latest in the year that Stillwater, Oklahoma had a high temperature of at least 90 °F is November 7 which happened in 2023.

Earliest Days ≥ 90 °F

Date	Year	Temperature
February 1	1911	90 °F
February 23	1996	92 °F
February 26	2024	90 °F
February 28	1904	90 °F
March 2	2006	90 °F
March 2	1904	90 °F
March 10	1955	90 °F
March 11	1967	92 °F
March 12	1967	91 °F
March 12	1900	90 °F
March 13	1918	92 °F
March 19	2017	91 °F
March 19	1907	98 °F
March 20	2017	94 °F
March 20	1907	95 °F
March 21	1907	91 °F
March 21	1904	90 °F
March 22	1997	93 °F
March 23	1995	91 °F
March 24	1929	92 °F

Latest Days ≥ 90 °F

Date	Year	Temperature
November 7	2023	90 °F
October 30	1968	90 °F
October 30	1937	90 °F
October 29	1950	92 °F
October 26	2014	90 °F
October 26	1950	92 °F
October 25	2014	92 °F
October 25	2003	90 °F
October 25	1939	92 °F
October 24	1939	90 °F
October 23	1940	90 °F
October 23	1939	92 °F
October 22	2023	91 °F
October 22	2022	91 °F
October 22	2020	90 °F
October 22	1978	90 °F
October 21	2022	95 °F
October 21	2020	91 °F
October 21	2012	91 °F
October 21	2003	91 °F
October 21	1979	92 °F
October 21	1939	92 °F