Earliest and Latest Days of 100° F in Lee's Summit

This is a list of the earliest and latest days in the year with a high temperature of at least 100 °F in Lee's Summit, Missouri history. It is based on NOAA data from the years 1962–2024.

Also see:

Earliest 100 degree day in Lee's Summit?

The earliest in the year that Lee's Summit, Missouri had a high temperature of at least 100 °F is June 23 which happened in 1988.

Latest 100 degree day in Lee's Summit?

The latest in the year that Lee's Summit, Missouri had a high temperature of at least 100 °F is September 10 which happened in 1984.

Earliest Days ≥ 100 °F

Date	Year	Temperature
June 23	1988	101 °F
June 24	1988	103 °F
June 25	1988	102 °F
June 27	2012	100 °F
June 27	1980	102 °F
June 28	2012	103 °F
June 28	1988	101 °F
June 28	1980	101 °F
June 29	2012	100 °F
June 29	1962	100 °F
June 30	2023	101 °F
July 1	1980	105 °F
July 2	1980	105 °F
July 4	2012	100 °F
July 4	1980	101 °F
July 5	2012	100 °F
July 5	1991	101 °F
July 5	1980	101 °F
July 6	2012	103 °F
July 6	1991	101 °F
July 6	1989	102 °F
July 6	1980	100 °F

Latest Days ≥ 100 °F

Date	Year	Temperature
September 10	1984	107 °F
September 8	2013	100 °F
September 6	1990	100 °F
September 5	1990	100 °F
September 3	2000	105 °F
September 2	2000	104 °F
September 1	2011	100 °F
September 1	2000	104 °F
September 1	1990	100 °F
September 1	1975	100 °F
August 31	2011	100 °F
August 31	2000	102 °F
August 29	2000	103 °F
August 29	1984	107 °F
August 28	2000	105 °F
August 28	1984	104 °F
August 27	1983	105 °F
August 26	2003	103 °F
August 26	1983	103 °F
August 25	2023	104 °F
August 25	2003	103 °F
August 25	1983	103 °F