Highest Temperatures in Boise by Year

Here is a list and chart of the hottest annual temperatures recorded in Boise, Idaho for each year between 1911 and 2024.
Year Temperature
2024 66 °F
2023 105 °F
2022 106 °F
2021 107 °F
2020 105 °F
2019 102 °F
2018 110 °F
2017 104 °F
2016 102 °F
2015 110 °F
2014 104 °F
2013 110 °F
2012 108 °F
2011 103 °F
2010 104 °F
2009 106 °F
2008 105 °F
2007 105 °F
2006 107 °F
2005 107 °F
2004 104 °F
2003 108 °F
2002 110 °F
2001 106 °F
2000 102 °F
1999 102 °F
1998 108 °F
1997 101 °F
1996 104 °F
1995 102 °F
1994 106 °F
1993 102 °F
1992 106 °F
1991 103 °F
1990 109 °F
1989 108 °F
1988 104 °F
1987 104 °F
1986 105 °F
1985 101 °F
1984 104 °F
1983 106 °F
1982 98 °F
1981 102 °F
1980 106 °F
1979 102 °F
1978 105 °F
1977 102 °F
1976 103 °F
1975 108 °F
1974 105 °F
1973 103 °F
1972 102 °F
1971 104 °F
1970 102 °F
1969 107 °F
1968 104 °F
1967 107 °F
1966 103 °F
1965 103 °F
1964 101 °F
1963 104 °F
1962 102 °F
1961 110 °F
1960 111 °F
1959 106 °F
1958 100 °F
1957 100 °F
1956 106 °F
1955 105 °F
1954 100 °F
1953 105 °F
1952 98 °F
1951 103 °F
1950 103 °F
1949 105 °F
1948 99 °F
1947 104 °F
1946 105 °F
1945 102 °F
1944 99 °F
1943 102 °F
1942 104 °F
1941 101 °F
1940 109 °F
1939 105 °F
1938 104 °F
1937 105 °F
1936 103 °F
1935 105 °F
1934 107 °F
1933 101 °F
1932 100 °F
1931 110 °F
1930 110 °F
1929 100 °F
1928 105 °F
1927 98 °F
1926 109 °F
1925 108 °F
1924 107 °F
1923 101 °F
1922 104 °F
1921 101 °F
1920 105 °F
1919 107 °F
1918 104 °F
1917 105 °F
1916 101 °F
1915 106 °F
1914 102 °F
1913 100 °F
1912 98 °F
1911 101 °F
Weather Station Details
Years Station Coordinates
1940–2024 location
1911–1939 Meridian 1 W location