Earliest and Latest Days of 100° F in Provo

This is a list of the earliest and latest days in the year with a high temperature of at least 100 °F in Provo, Utah history. It is based on NOAA data from the years 1916–2024.

Also see:

Earliest 100 degree day in Provo?

The earliest in the year that Provo, Utah had a high temperature of at least 100 °F is June 7 which happened in 1985.

Latest 100 degree day in Provo?

The latest in the year that Provo, Utah had a high temperature of at least 100 °F is September 8 which happened in 2022.

Earliest Days ≥ 100 °F

Date	Year	Temperature
June 7	1985	100 °F
June 8	1996	100 °F
June 13	2021	101 °F
June 14	2021	103 °F
June 15	2021	105 °F
June 15	1989	100 °F
June 16	2021	102 °F
June 17	2022	100 °F
June 17	2021	100 °F
June 18	2021	101 °F
June 20	2017	100 °F
June 20	2016	102 °F
June 21	2017	101 °F
June 21	2016	103 °F
June 21	2015	101 °F
June 22	2015	100 °F
June 23	2016	100 °F
June 23	2012	100 °F
June 23	1994	100 °F
June 23	1990	101 °F

Latest Days ≥ 100 °F

Date	Year	Temperature
September 8	2022	102 °F
September 7	2022	102 °F
September 6	2022	101 °F
September 5	2022	100 °F
September 5	2020	101 °F
September 4	2022	100 °F
September 3	2022	101 °F
September 1	2022	100 °F
September 1	2019	100 °F
August 27	2020	100 °F
August 26	1985	102 °F
August 26	1981	100 °F
August 25	1985	101 °F
August 24	2011	101 °F
August 23	2020	100 °F
August 22	2020	100 °F
August 20	1992	100 °F
August 19	2020	101 °F
August 19	2001	100 °F
August 19	1986	100 °F