Earliest and Latest Days of 80° F in St. Petersburg

This is a list of the earliest and latest days in the year with a high temperature of at least 80 °F in St. Petersburg, Florida history. It is based on NOAA data from the years 1892–2024.

Also see:

Earliest 80 degree day in St. Petersburg?

The earliest in the year that St. Petersburg, Florida had a high temperature of at least 80 °F is January 1 which has happened 13 times, most recently in 2022.

Latest 80 degree day in St. Petersburg?

The latest in the year that St. Petersburg, Florida had a high temperature of at least 80 °F is December 31 which has happened 18 times, most recently in 2021.

Earliest Days ≥ 80 °F

Date	Year	Temperature
January 1	2022	80 °F
January 1	2021	81 °F
January 1	2019	80 °F
January 1	2017	80 °F
January 1	2016	80 °F
January 1	1991	81 °F
January 1	1985	82 °F
January 1	1975	80 °F
January 1	1973	81 °F
January 1	1972	82 °F
January 1	1952	81 °F
January 1	1947	82 °F
January 1	1924	83 °F
January 2	2019	81 °F
January 2	2017	81 °F
January 2	1999	80 °F
January 2	1985	83 °F
January 2	1973	81 °F
January 2	1972	82 °F
January 2	1968	80 °F
January 2	1952	81 °F
January 2	1947	81 °F
January 2	1943	81 °F
January 2	1937	80 °F
January 2	1930	83 °F
January 2	1924	81 °F
January 2	1923	80 °F
January 2	1916	80 °F

Latest Days ≥ 80 °F

Date	Year	Temperature
December 31	2021	81 °F
December 31	2018	81 °F
December 31	2015	82 °F
December 31	2006	81 °F
December 31	1990	80 °F
December 31	1988	80 °F
December 31	1984	80 °F
December 31	1974	80 °F
December 31	1972	80 °F
December 31	1971	81 °F
December 31	1968	80 °F
December 31	1951	80 °F
December 31	1947	80 °F
December 31	1946	82 °F
December 31	1942	87 °F
December 31	1936	81 °F
December 31	1934	81 °F
December 31	1923	80 °F
December 30	2018	80 °F
December 30	2015	85 °F
December 30	1990	83 °F
December 30	1984	80 °F
December 30	1971	81 °F
December 30	1936	81 °F
December 30	1932	81 °F
December 30	1924	81 °F
December 30	1923	80 °F