Earliest and Latest Days of 100° F in Logan

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

Also see:

Earliest 100 degree day in Logan?

The earliest in the year that Logan, Utah had a high temperature of at least 100 °F is July 13 which has happened twice, most recently in 2003.

Latest 100 degree day in Logan?

The latest in the year that Logan, Utah had a high temperature of at least 100 °F is August 15 which happened in 2003.

Earliest Days ≥ 100 °F

Date	Year	Temperature
July 13	2003	100 °F
July 13	2002	101 °F
July 14	2003	100 °F
July 14	2002	103 °F
July 15	2002	101 °F
July 18	2022	101 °F
July 19	1998	101 °F
July 20	1998	100 °F
July 21	1931	100 °F
July 21	1901	100 °F
July 22	1960	100 °F
July 23	2003	102 °F
July 23	1931	101 °F
July 24	2003	101 °F
July 24	1931	102 °F
July 25	1933	100 °F
July 27	1933	100 °F
July 28	1934	100 °F
August 1	2000	101 °F
August 2	2000	100 °F

Latest Days ≥ 100 °F

Date	Year	Temperature
August 15	2003	100 °F
August 9	1990	100 °F
August 2	2000	100 °F
August 1	2000	101 °F
July 28	1934	100 °F
July 27	1933	100 °F
July 25	1933	100 °F
July 24	2003	101 °F
July 24	1931	102 °F
July 23	2003	102 °F
July 23	1931	101 °F
July 22	1960	100 °F
July 21	1931	100 °F
July 21	1901	100 °F
July 20	1998	100 °F
July 19	1998	101 °F
July 18	2022	101 °F
July 15	2002	101 °F
July 14	2003	100 °F
July 14	2002	103 °F