Highest Temperatures in Idaho Falls History

A list of the highest temperatures ever recorded in Idaho Falls, Idaho history from 1948–2023.
What's the hottest it has ever gotten in Idaho Falls?
The hottest temperature in Idaho Falls, Idaho history is 102 °F which happened on June 25, 1988.
Rank Temperature Date
1 102 °F June 25, 1988
2 101 °F June 29, 2015
2 101 °F July 13, 2002
2 101 °F July 20, 1960
5 100 °F September 3, 2022
5 100 °F July 23, 2007
5 100 °F July 23, 2003
5 100 °F July 12, 2002
5 100 °F July 31, 2000
5 100 °F July 17, 1998
5 100 °F July 31, 1989
5 100 °F August 7, 1983
5 100 °F July 30, 1966
5 100 °F August 4, 1961
15 99 °F September 7, 2022
15 99 °F September 6, 2022
15 99 °F July 18, 2021
15 99 °F July 7, 2021
15 99 °F July 5, 2017
15 99 °F July 22, 2006
15 99 °F August 14, 2003
15 99 °F July 20, 2003
15 99 °F July 22, 2000
15 99 °F August 8, 1990
15 99 °F July 19, 1966
15 99 °F August 3, 1961
15 99 °F July 21, 1960
15 99 °F July 19, 1960
15 99 °F July 15, 1955
15 99 °F August 30, 1954
15 99 °F July 15, 1951