Earliest and Latest Days of 100° F in Yakima

This is a list of the earliest and latest days in the year with a high temperature of at least 100 °F in Yakima, Washington history. It is based on NOAA data from the years 1892–2024.

Also see:

Earliest 100 degree day in Yakima?

The earliest in the year that Yakima, Washington had a high temperature of at least 100 °F is May 29 which happened in 1983.

Latest 100 degree day in Yakima?

The latest in the year that Yakima, Washington had a high temperature of at least 100 °F is September 3 which happened in 1988.

Earliest Days ≥ 100 °F

Date	Year	Temperature
May 29	1983	101 °F
May 30	1986	102 °F
May 31	1910	100 °F
June 2	2021	100 °F
June 5	2016	101 °F
June 6	2016	104 °F
June 6	1949	100 °F
June 7	2016	102 °F
June 7	2015	101 °F
June 7	1931	100 °F
June 8	2015	105 °F
June 9	2015	101 °F
June 16	1961	103 °F
June 16	1916	100 °F
June 17	1961	102 °F
June 17	1916	100 °F
June 18	1961	100 °F
June 22	1992	100 °F
June 22	1958	102 °F
June 23	1992	105 °F

Latest Days ≥ 100 °F

Date	Year	Temperature
September 3	1988	100 °F
September 1	1949	100 °F
August 29	1915	102 °F
August 28	2023	100 °F
August 28	1972	102 °F
August 28	1915	100 °F
August 27	1972	100 °F
August 27	1939	100 °F
August 25	1996	100 °F
August 25	1915	100 °F
August 24	1958	100 °F
August 24	1915	100 °F
August 23	1912	102 °F
August 23	1901	100 °F
August 23	1897	100 °F
August 23	1894	100 °F
August 22	1915	100 °F
August 22	1913	102 °F
August 22	1897	101 °F
August 21	1958	100 °F
August 21	1897	106 °F