Earliest and Latest Days of 70° F in Seward

This is a list of the earliest and latest days in the year with a high temperature of at least 70 °F in Seward, Alaska history. It is based on NOAA data from the years 1908–2024.

Also see:

Earliest 70 degree day in Seward?

The earliest in the year that Seward, Alaska had a high temperature of at least 70 °F is April 27 which has happened twice, most recently in 2005.

Latest 70 degree day in Seward?

The latest in the year that Seward, Alaska had a high temperature of at least 70 °F is September 18 which happened in 2010.

Earliest Days ≥ 70 °F

Date	Year	Temperature
April 27	2005	71 °F
April 27	1916	72 °F
April 28	2005	74 °F
May 1	1917	71 °F
May 2	2014	72 °F
May 4	2004	70 °F
May 4	1915	71 °F
May 5	2004	71 °F
May 7	1981	70 °F
May 9	2020	70 °F
May 10	2014	70 °F
May 11	1943	70 °F
May 11	1942	70 °F
May 12	1996	73 °F
May 12	1968	74 °F
May 12	1943	72 °F
May 12	1942	73 °F
May 13	2016	71 °F
May 13	1943	70 °F
May 13	1942	72 °F

Latest Days ≥ 70 °F

Date	Year	Temperature
September 18	2010	70 °F
September 17	2010	70 °F
September 17	1954	70 °F
September 16	2010	72 °F
September 15	1914	75 °F
September 14	2019	71 °F
September 14	1997	70 °F
September 14	1963	70 °F
September 14	1914	70 °F
September 13	2018	76 °F
September 13	1997	70 °F
September 12	2018	76 °F
September 12	2010	73 °F
September 11	2018	75 °F
September 11	1941	70 °F
September 10	2018	75 °F
September 10	2016	70 °F
September 10	1941	70 °F
September 10	1914	70 °F
September 10	1910	78 °F