Highest Temperatures in Idaho Falls by Year

Here is a list and chart of the hottest annual temperatures recorded in Idaho Falls, Idaho for each year between 1949 and 2024.
Year Temperature
2024 50 °F
2023 101 °F
2022 100 °F
2021 99 °F
2020 98 °F
2019 97 °F
2018 98 °F
2017 99 °F
2016 96 °F
2015 101 °F
2014 97 °F
2012 98 °F
2011 97 °F
2010 97 °F
2009 97 °F
2008 97 °F
2007 100 °F
2006 99 °F
2005 97 °F
2004 95 °F
2003 100 °F
2002 101 °F
2001 97 °F
2000 100 °F
1999 94 °F
1998 100 °F
1993 90 °F
1992 98 °F
1991 97 °F
1990 99 °F
1989 100 °F
1988 102 °F
1987 94 °F
1986 95 °F
1985 97 °F
1984 94 °F
1983 100 °F
1982 96 °F
1981 96 °F
1980 95 °F
1979 97 °F
1978 97 °F
1977 98 °F
1976 97 °F
1975 97 °F
1974 98 °F
1973 98 °F
1972 96 °F
1971 97 °F
1970 98 °F
1969 98 °F
1968 93 °F
1967 95 °F
1966 100 °F
1965 94 °F
1964 94 °F
1963 98 °F
1962 95 °F
1961 100 °F
1960 101 °F
1959 96 °F
1958 97 °F
1957 93 °F
1956 98 °F
1955 99 °F
1954 99 °F
1953 98 °F
1952 94 °F
1951 99 °F
1950 97 °F
1949 98 °F
Weather Station Details
Years Station Coordinates
1948–2024 Idaho Falls Fanning Field location