Earliest and Latest Days of 100° F in Olathe

This is a list of the earliest and latest days in the year with a high temperature of at least 100 °F in Olathe, Kansas history. It is based on NOAA data from the years 1893–2024.

Also see:

Earliest 100 degree day in Olathe?

The earliest in the year that Olathe, Kansas had a high temperature of at least 100 °F is May 30 which happened in 1934.

Latest 100 degree day in Olathe?

The latest in the year that Olathe, Kansas had a high temperature of at least 100 °F is September 28 which happened in 1953.

Earliest Days ≥ 100 °F

Date	Year	Temperature
May 30	1934	101 °F
May 31	1934	100 °F
June 2	1911	101 °F
June 3	1911	100 °F
June 4	1911	100 °F
June 5	1911	102 °F
June 8	1911	105 °F
June 9	1911	103 °F
June 11	1953	102 °F
June 11	1918	103 °F
June 12	1953	101 °F
June 13	1953	103 °F
June 15	1953	100 °F
June 15	1936	100 °F
June 15	1918	102 °F
June 15	1911	100 °F
June 16	1936	100 °F
June 16	1918	103 °F
June 16	1911	105 °F
June 17	2021	103 °F
June 17	1918	104 °F

Latest Days ≥ 100 °F

Date	Year	Temperature
September 28	1953	102 °F
September 15	1931	100 °F
September 13	1893	101 °F
September 12	1956	102 °F
September 12	1897	100 °F
September 11	2000	102 °F
September 11	1956	100 °F
September 11	1936	100 °F
September 10	1936	100 °F
September 10	1919	102 °F
September 8	2013	100 °F
September 8	1947	101 °F
September 8	1939	100 °F
September 7	1947	102 °F
September 7	1939	102 °F
September 7	1913	100 °F
September 6	1998	100 °F
September 6	1939	101 °F
September 6	1936	102 °F
September 6	1911	100 °F