Earliest and Latest Days of 90° F in Eugene

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

Also see:

Earliest 90 degree day in Eugene?

The earliest in the year that Eugene, Oregon had a high temperature of at least 90 °F is May 7 which happened in 1987.

Latest 90 degree day in Eugene?

The latest in the year that Eugene, Oregon had a high temperature of at least 90 °F is October 10 which happened in 1934.

Earliest Days ≥ 90 °F

Date	Year	Temperature
May 7	1987	90 °F
May 8	1987	93 °F
May 13	1939	92 °F
May 13	1912	90 °F
May 14	2023	94 °F
May 14	1939	92 °F
May 17	2008	95 °F
May 20	1963	91 °F
May 22	2001	90 °F
May 23	1947	91 °F
May 28	1983	92 °F
May 28	1972	91 °F
May 28	1897	91 °F
May 30	1931	92 °F
May 30	1922	91 °F
May 31	1986	90 °F
June 1	2021	93 °F
June 1	1970	97 °F
June 2	2021	91 °F
June 2	1979	91 °F
June 2	1970	95 °F
June 2	1937	91 °F
June 2	1924	90 °F

Latest Days ≥ 90 °F

Date	Year	Temperature
October 10	1934	91 °F
October 5	1980	92 °F
October 2	1980	94 °F
October 1	1988	90 °F
October 1	1987	92 °F
September 27	2003	97 °F
September 27	1967	92 °F
September 27	1936	91 °F
September 26	2022	90 °F
September 26	2016	91 °F
September 26	1970	90 °F
September 26	1967	92 °F
September 26	1949	93 °F
September 25	1991	93 °F
September 25	1974	90 °F
September 24	1997	90 °F
September 24	1991	95 °F
September 24	1974	96 °F
September 24	1943	90 °F
September 23	1989	92 °F
September 23	1974	93 °F
September 23	1957	94 °F
September 23	1947	90 °F
September 23	1943	96 °F