Earliest and Latest Days of 80° F in Amherst

This is a list of the earliest and latest days in the year with a high temperature of at least 80 °F in Amherst, Massachusetts history. It is based on NOAA data from the years 1893–2024.

Also see:

Earliest 80 degree day in Amherst?

The earliest in the year that Amherst, Massachusetts had a high temperature of at least 80 °F is March 21 which happened in 1921.

Latest 80 degree day in Amherst?

The latest in the year that Amherst, Massachusetts had a high temperature of at least 80 °F is November 7 which happened in 2020.

Earliest Days ≥ 80 °F

Date	Year	Temperature
March 21	1921	80 °F
March 23	2012	82 °F
March 28	1998	80 °F
March 28	1945	84 °F
March 29	1998	84 °F
March 29	1946	83 °F
March 29	1945	85 °F
March 29	1907	80 °F
March 30	1977	84 °F
March 31	1998	80 °F
March 31	1977	81 °F
April 1	1998	88 °F
April 5	1928	82 °F
April 5	1921	82 °F
April 5	1910	80 °F
April 6	1921	85 °F
April 7	1991	83 °F
April 7	1929	84 °F
April 8	2010	89 °F
April 8	1991	87 °F
April 8	1929	86 °F

Latest Days ≥ 80 °F

Date	Year	Temperature
November 7	2020	80 °F
November 2	1950	82 °F
October 30	1946	80 °F
October 27	1963	82 °F
October 27	1947	80 °F
October 23	1979	83 °F
October 23	1947	83 °F
October 21	1920	80 °F
October 20	1969	80 °F
October 19	2016	81 °F
October 19	1963	81 °F
October 19	1945	81 °F
October 18	1928	80 °F
October 18	1908	82 °F
October 17	1964	80 °F
October 17	1947	83 °F
October 17	1938	85 °F
October 17	1908	90 °F
October 16	1975	80 °F
October 16	1963	80 °F
October 16	1958	80 °F
October 16	1956	83 °F
October 16	1947	86 °F
October 16	1938	82 °F
October 16	1908	81 °F
October 16	1897	85 °F