Earliest and Latest Days of 90° F in Louisville

This is a list of the earliest and latest days in the year with a high temperature of at least 90 °F in Louisville, Kentucky history. It is based on NOAA data from the years 1893–2024.

Also see:

Earliest 90 degree day in Louisville?

The earliest in the year that Louisville, Kentucky had a high temperature of at least 90 °F is March 21 which happened in 1907.

Latest 90 degree day in Louisville?

The latest in the year that Louisville, Kentucky had a high temperature of at least 90 °F is October 16 which happened in 1947.

Earliest Days ≥ 90 °F

Date	Year	Temperature
March 21	1907	90 °F
March 22	1907	90 °F
April 10	2011	90 °F
April 11	1930	90 °F
April 12	1930	90 °F
April 17	1896	90 °F
April 21	1902	90 °F
April 23	1960	91 °F
April 23	1925	91 °F
April 24	1960	91 °F
April 24	1925	93 °F
April 26	1989	90 °F
April 26	1915	90 °F
April 30	1942	90 °F
May 1	1951	92 °F
May 1	1942	90 °F
May 2	1959	94 °F
May 2	1952	90 °F
May 2	1902	90 °F
May 3	1959	93 °F
May 3	1949	92 °F
May 3	1902	93 °F

Latest Days ≥ 90 °F

Date	Year	Temperature
October 16	1947	90 °F
October 13	1947	90 °F
October 11	2010	90 °F
October 10	2010	91 °F
October 9	1939	93 °F
October 8	2007	93 °F
October 8	1939	94 °F
October 7	2018	90 °F
October 7	2007	93 °F
October 7	1941	91 °F
October 7	1939	92 °F
October 6	2018	90 °F
October 6	2007	91 °F
October 6	1941	90 °F
October 5	2018	92 °F
October 5	1959	92 °F
October 5	1954	91 °F
October 5	1951	90 °F
October 4	1959	92 °F
October 4	1954	90 °F
October 4	1951	90 °F