Earliest and Latest Days of 80° F in Plymouth

This is a list of the earliest and latest days in the year with a high temperature of at least 80 °F in Plymouth, Indiana history. It is based on NOAA data from the years 1894–2024.

Also see:

Earliest 80 degree day in Plymouth?

The earliest in the year that Plymouth, Indiana had a high temperature of at least 80 °F is March 15 which has happened twice, most recently in 2012.

Latest 80 degree day in Plymouth?

The latest in the year that Plymouth, Indiana had a high temperature of at least 80 °F is November 1 which has happened twice, most recently in 1950.

Earliest Days ≥ 80 °F

Date	Year	Temperature
March 15	2012	82 °F
March 15	1935	80 °F
March 16	2012	82 °F
March 16	1945	80 °F
March 17	2012	80 °F
March 19	2012	82 °F
March 19	1969	85 °F
March 19	1921	80 °F
March 20	2012	82 °F
March 21	2012	84 °F
March 22	2012	87 °F
March 23	2012	84 °F
March 23	1907	83 °F
March 24	1939	82 °F
March 24	1910	83 °F
March 26	1907	80 °F
March 27	1945	82 °F
March 28	1945	81 °F
March 28	1910	82 °F
March 29	1986	82 °F
March 29	1963	80 °F
March 29	1895	80 °F

Latest Days ≥ 80 °F

Date	Year	Temperature
November 1	1950	82 °F
November 1	1933	81 °F
October 31	1950	84 °F
October 31	1933	80 °F
October 30	1971	80 °F
October 30	1950	84 °F
October 29	1999	80 °F
October 28	1927	82 °F
October 27	1940	80 °F
October 27	1927	80 °F
October 26	1963	82 °F
October 26	1927	80 °F
October 25	2023	80 °F
October 25	1963	81 °F
October 24	1963	81 °F
October 23	1963	84 °F
October 23	1931	80 °F
October 22	1975	80 °F
October 22	1963	84 °F
October 22	1953	85 °F
October 22	1947	84 °F
October 22	1931	82 °F
October 22	1920	83 °F