Earliest and Latest Days of 100° F in Jackson

This is a list of the earliest and latest days in the year with a high temperature of at least 100 °F in Jackson, Tennessee history. It is based on NOAA data from the years 1891–2024.
Earliest 100 degree day in Jackson?
The earliest in the year that Jackson, Tennessee had a high temperature of at least 100 °F is May 26 which happened in 1911.
Latest 100 degree day in Jackson?
The latest in the year that Jackson, Tennessee had a high temperature of at least 100 °F is September 20 which happened in 1925.

Earliest Days ≥ 100 °F

Date Year Temperature
May 26 1911 101 °F
May 27 1911 102 °F
May 28 1911 100 °F
May 29 1911 101 °F
June 4 1911 102 °F
June 5 1911 100 °F
June 7 1911 101 °F
June 9 1914 100 °F
June 9 1911 101 °F
June 10 1914 102 °F
June 11 1953 100 °F
June 11 1914 102 °F
June 11 1911 103 °F
June 12 1914 100 °F
June 13 1914 102 °F
June 14 1914 102 °F
June 15 1952 100 °F
June 16 1952 100 °F
June 16 1918 100 °F
June 16 1911 104 °F

Latest Days ≥ 100 °F

Date Year Temperature
September 20 1925 100 °F
September 19 1925 100 °F
September 15 1927 100 °F
September 14 1939 100 °F
September 14 1927 103 °F
September 13 1927 100 °F
September 12 1927 100 °F
September 9 1925 105 °F
September 8 1925 103 °F
September 8 1912 102 °F
September 7 1990 100 °F
September 7 1960 100 °F
September 7 1947 100 °F
September 7 1925 106 °F
September 6 1954 101 °F
September 6 1925 106 °F
September 5 1954 104 °F
September 5 1947 101 °F
September 5 1925 106 °F
September 4 2011 100 °F
September 4 1954 104 °F
September 4 1925 105 °F
September 4 1913 102 °F
September 4 1912 102 °F