Earliest and Latest Days at or Below 32° F in Chattanooga

This is a list of the earliest and latest days in a winter season where the low temperature fell to at least 32 °F in Chattanooga, Tennessee history. It is based on NOAA data from the years 1879–2024.

Earliest freezing temperature in Chattanooga?

The earliest in a winter season that Chattanooga, Tennessee has recorded a low temperature of 32 °F or below is October 11 which happened in 1906.

Latest freezing temperature in Chattanooga?

The latest in a winter season that Chattanooga, Tennessee has recorded a low temperature of 32 °F or below is April 25 which has happened twice, most recently in 1974.

Earliest Days ≤ 32 °F

Date	Year	Temperature
October 11	1906	32 °F
October 12	1906	32 °F
October 13	1988	32 °F
October 14	1988	30 °F
October 17	1943	32 °F
October 18	1969	30 °F
October 18	1948	32 °F
October 18	1943	28 °F
October 19	1948	27 °F
October 20	2022	31 °F
October 20	1981	32 °F
October 20	1972	32 °F
October 20	1948	31 °F
October 21	1989	31 °F
October 21	1972	30 °F
October 21	1964	32 °F
October 21	1952	31 °F
October 21	1913	31 °F
October 22	1987	28 °F
October 22	1976	32 °F
October 22	1974	27 °F
October 22	1952	24 °F

Latest Days ≤ 32 °F

Date	Year	Temperature
April 25	1974	32 °F
April 25	1910	32 °F
April 21	1983	28 °F
April 21	1956	32 °F
April 21	1953	29 °F
April 21	1950	31 °F
April 20	1983	28 °F
April 19	1983	29 °F
April 18	1974	32 °F
April 17	2018	31 °F
April 17	1953	30 °F
April 17	1949	30 °F
April 16	1975	31 °F
April 16	1950	31 °F
April 15	1959	32 °F
April 15	1943	27 °F
April 15	1907	30 °F
April 14	1973	32 °F
April 14	1962	32 °F
April 14	1959	32 °F
April 14	1950	29 °F
April 14	1943	32 °F