Earliest and Latest Days of 100° F in Atlanta

This is a list of the earliest and latest days in the year with a high temperature of at least 100 °F in Atlanta, Georgia history. It is based on NOAA data from the years 1930–2024.

Also see:

Earliest 100 degree day in Atlanta?

The earliest in the year that Atlanta, Georgia had a high temperature of at least 100 °F is June 6 which happened in 1943.

Latest 100 degree day in Atlanta?

The latest in the year that Atlanta, Georgia had a high temperature of at least 100 °F is August 27 which happened in 1943.

Earliest Days ≥ 100 °F

Date	Year	Temperature
June 6	1943	100 °F
June 17	1936	102 °F
June 18	1944	101 °F
June 25	2016	100 °F
June 27	1954	100 °F
June 27	1952	100 °F
June 28	1954	100 °F
June 28	1952	101 °F
June 29	2012	104 °F
June 29	1936	101 °F
June 29	1931	101 °F
June 30	2012	106 °F
July 1	2012	105 °F
July 5	2012	100 °F
July 7	1954	100 °F
July 8	1986	100 °F
July 9	1930	100 °F
July 10	1936	100 °F
July 10	1930	100 °F
July 11	1980	101 °F

Latest Days ≥ 100 °F

Date	Year	Temperature
August 27	1943	100 °F
August 26	1943	100 °F
August 22	2007	104 °F
August 22	1983	100 °F
August 21	1983	101 °F
August 18	2000	101 °F
August 18	1995	101 °F
August 17	2007	101 °F
August 17	1954	101 °F
August 16	2007	101 °F
August 16	1954	102 °F
August 15	2007	102 °F
August 15	1995	102 °F
August 13	2019	100 °F
August 13	2007	100 °F
August 11	2007	100 °F
August 10	2007	103 °F
August 9	2007	103 °F
August 9	1980	101 °F
August 9	1954	100 °F