Earliest and Latest Days of 70° F in Anchorage

This is a list of the earliest and latest days in the year with a high temperature of at least 70 °F in Anchorage, Alaska history. It is based on NOAA data from the years 1916–2024.

Also see:

Earliest 70 degree day in Anchorage?

The earliest in the year that Anchorage, Alaska had a high temperature of at least 70 °F is May 8 which has happened twice, most recently in 1981.

Latest 70 degree day in Anchorage?

The latest in the year that Anchorage, Alaska had a high temperature of at least 70 °F is September 26 which happened in 1929.

Earliest Days ≥ 70 °F

Date	Year	Temperature
May 8	1981	71 °F
May 8	1957	71 °F
May 9	1995	70 °F
May 11	1996	72 °F
May 12	1926	71 °F
May 13	2016	71 °F
May 13	1996	71 °F
May 14	2016	71 °F
May 14	2014	71 °F
May 14	1996	73 °F
May 15	2016	72 °F
May 15	1942	70 °F
May 16	2014	70 °F
May 16	1993	75 °F
May 17	2014	72 °F
May 17	1942	72 °F
May 19	2005	70 °F
May 19	2002	74 °F
May 20	2002	74 °F
May 20	1993	75 °F
May 20	1968	73 °F

Latest Days ≥ 70 °F

Date	Year	Temperature
September 26	1929	70 °F
September 22	1942	71 °F
September 17	1925	70 °F
September 16	1919	70 °F
September 14	2018	70 °F
September 13	2018	70 °F
September 10	1965	70 °F
September 10	1921	73 °F
September 8	2018	70 °F
September 7	1940	73 °F
September 7	1930	72 °F
September 5	1996	71 °F
September 5	1957	73 °F
September 5	1937	73 °F
September 4	1974	70 °F
September 3	1978	70 °F
September 3	1949	72 °F
September 2	2016	71 °F
September 2	1963	70 °F
September 1	2016	70 °F
September 1	1978	71 °F