Heat Index Counts for the Tampa International Airport (TPA), 1942 – 2024
Values represent the total number of days when the maximum heat index reached or exceeded each threshold temperature. Individual years in the period of record without data are excluded.
| Year | ≥100ºF | ≥105ºF | ≥108ºF | ≥110ºF | ≥115ºF |
| 1942 | 53 | 15 | 5 | 3 | 1 |
| 1943 | 37 | 7 | 4 | 0 | 0 |
| 1944 | 82 | 23 | 9 | 5 | 1 |
| 1945 | 63 | 19 | 8 | 3 | 0 |
| 1948 | 30 | 2 | 0 | 0 | 0 |
| 1949 | 17 | 2 | 1 | 0 | 0 |
| 1950 | 23 | 2 | 1 | 1 | 0 |
| 1951 | 38 | 9 | 2 | 1 | 0 |
| 1952 | 24 | 6 | 4 | 0 | 0 |
| 1953 | 10 | 0 | 0 | 0 | 0 |
| 1954 | 25 | 1 | 0 | 0 | 0 |
| 1955 | 7 | 0 | 0 | 0 | 0 |
| 1956 | 9 | 3 | 1 | 0 | 0 |
| 1957 | 5 | 0 | 0 | 0 | 0 |
| 1958 | 41 | 2 | 1 | 0 | 0 |
| 1959 | 29 | 4 | 2 | 0 | 0 |
| 1960 | 32 | 0 | 0 | 0 | 0 |
| 1961 | 22 | 1 | 0 | 0 | 0 |
| 1962 | 12 | 0 | 0 | 0 | 0 |
| 1963 | 9 | 0 | 0 | 0 | 0 |
| 1964 | 30 | 0 | 0 | 0 | 0 |
| 1965 | 1 | 0 | 0 | 0 | 0 |
| 1966 | 16 | 2 | 0 | 0 | 0 |
| 1967 | 5 | 0 | 0 | 0 | 0 |
| 1968 | 11 | 0 | 0 | 0 | 0 |
| 1969 | 38 | 1 | 0 | 0 | 0 |
| 1970 | 29 | 0 | 0 | 0 | 0 |
| 1971 | 13 | 0 | 0 | 0 | 0 |
| 1972 | 41 | 2 | 0 | 0 | 0 |
| 1973 | 24 | 0 | 0 | 0 | 0 |
| 1974 | 15 | 1 | 0 | 0 | 0 |
| 1975 | 59 | 1 | 0 | 0 | 0 |
| 1976 | 7 | 0 | 0 | 0 | 0 |
| 1977 | 53 | 1 | 1 | 0 | 0 |
| 1978 | 47 | 2 | 0 | 0 | 0 |
| 1979 | 65 | 9 | 1 | 0 | 0 |
| 1980 | 61 | 18 | 6 | 3 | 0 |
| 1981 | 48 | 8 | 3 | 2 | 1 |
| 1982 | 45 | 2 | 0 | 0 | 0 |
| 1983 | 43 | 5 | 1 | 0 | 0 |
| 1984 | 23 | 2 | 0 | 0 | 0 |
| 1985 | 48 | 4 | 1 | 0 | 0 |
| 1986 | 52 | 5 | 1 | 1 | 1 |
| 1987 | 65 | 12 | 4 | 1 | 0 |
| 1988 | 32 | 1 | 0 | 0 | 0 |
| 1989 | 54 | 6 | 1 | 1 | 1 |
| 1990 | 80 | 16 | 0 | 0 | 0 |
| 1991 | 60 | 4 | 0 | 0 | 0 |
| 1992 | 48 | 4 | 0 | 0 | 0 |
| 1993 | 50 | 6 | 2 | 0 | 0 |
| 1994 | 46 | 2 | 0 | 0 | 0 |
| 1995 | 61 | 8 | 2 | 1 | 0 |
| 1996 | 57 | 8 | 3 | 0 | 0 |
| 1997 | 50 | 7 | 3 | 0 | 0 |
| 1998 | 88 | 35 | 9 | 4 | 0 |
| 1999 | 54 | 9 | 3 | 3 | 0 |
| 2000 | 59 | 13 | 3 | 2 | 1 |
| 2001 | 55 | 10 | 2 | 0 | 0 |
| 2002 | 41 | 5 | 1 | 0 | 0 |
| 2003 | 12 | 0 | 0 | 0 | 0 |
| 2004 | 28 | 0 | 0 | 0 | 0 |
| 2005 | 42 | 6 | 0 | 0 | 0 |
| 2006 | 15 | 0 | 0 | 0 | 0 |
| 2007 | 48 | 6 | 1 | 1 | 0 |
| 2008 | 14 | 0 | 0 | 0 | 0 |
| 2009 | 63 | 12 | 2 | 0 | 0 |
| 2010 | 58 | 10 | 0 | 0 | 0 |
| 2011 | 48 | 5 | 1 | 1 | 0 |
| 2012 | 19 | 1 | 1 | 1 | 0 |
| 2013 | 25 | 0 | 0 | 0 | 0 |
| 2014 | 18 | 1 | 1 | 0 | 0 |
| 2015 | 41 | 4 | 3 | 1 | 0 |
| 2016 | 68 | 6 | 1 | 0 | 0 |
| 2017 | 70 | 3 | 2 | 1 | 0 |
| 2018 | 65 | 8 | 0 | 0 | 0 |
| 2019 | 56 | 10 | 4 | 2 | 0 |
| 2020 | 38 | 2 | 0 | 0 | 0 |
| 2021 | 64 | 11 | 1 | 1 | 0 |
| 2022 | 88 | 23 | 2 | 0 | 0 |
| 2023 | 88 | 42 | 20 | 10 | 0 |
| 2024 | 100 | 39 | 5 | 3 | 0 |
| Average | 41 | 6 | 2 | 1 | 0 |
