Earliest and Latest Days of 80° F in Ketchikan

This is a list of the earliest and latest days in the year with a high temperature of at least 80 °F in Ketchikan, Alaska history. It is based on NOAA data from the years 1910–2024.

Also see:

Earliest 80 degree day in Ketchikan?

The earliest in the year that Ketchikan, Alaska had a high temperature of at least 80 °F is May 4 which happened in 1915.

Latest 80 degree day in Ketchikan?

The latest in the year that Ketchikan, Alaska had a high temperature of at least 80 °F is September 15 which happened in 1937.

Earliest Days ≥ 80 °F

Date	Year	Temperature
May 4	1915	81 °F
May 13	1968	81 °F
May 13	1912	93 °F
May 14	1912	88 °F
May 15	1912	81 °F
May 16	1925	81 °F
May 18	1963	83 °F
May 20	1912	87 °F
May 21	1963	87 °F
May 21	1914	81 °F
May 21	1912	86 °F
May 22	1963	86 °F
May 22	1914	80 °F
May 22	1912	82 °F
May 23	1969	82 °F
May 23	1934	80 °F
May 23	1914	86 °F
May 24	1934	80 °F
May 26	1947	80 °F
May 27	1947	80 °F

Latest Days ≥ 80 °F

Date	Year	Temperature
September 15	1937	80 °F
September 5	2017	80 °F
September 4	1949	80 °F
September 1	1918	80 °F
August 30	1974	80 °F
August 30	1963	81 °F
August 30	1951	80 °F
August 29	1967	81 °F
August 29	1946	80 °F
August 28	1967	81 °F
August 26	1934	80 °F
August 26	1916	80 °F
August 25	1954	80 °F
August 25	1919	83 °F
August 25	1916	80 °F
August 23	1915	82 °F
August 22	1923	81 °F
August 22	1915	80 °F
August 21	1977	80 °F
August 21	1927	81 °F
August 21	1913	84 °F