Heat Index Counts for the Orlando International Airport (MCO)
Counts represent the total number of days when the maximum heat index reached or exceeded each threshold temperature.
| Year | ≥ 100°F | ≥ 105°F | ≥ 108°F | ≥ 110°F | ≥ 115°F |
|---|---|---|---|---|---|
| 1973 | 6 | 0 | 0 | 0 | 0 |
| 1974 | 13 | 0 | 0 | 0 | 0 |
| 1975 | 9 | 0 | 0 | 0 | 0 |
| 1976 | 15 | 2 | 0 | 0 | 0 |
| 1977 | 34 | 1 | 0 | 0 | 0 |
| 1978 | 58 | 8 | 0 | 0 | 0 |
| 1979 | 47 | 3 | 0 | 0 | 0 |
| 1980 | 69 | 7 | 6 | 4 | 0 |
| 1981 | 62 | 6 | 1 | 0 | 0 |
| 1982 | 24 | 1 | 0 | 0 | 0 |
| 1983 | 49 | 2 | 0 | 0 | 0 |
| 1984 | 37 | 1 | 0 | 0 | 0 |
| 1985 | 23 | 4 | 2 | 2 | 2 |
| 1986 | 26 | 2 | 1 | 0 | 0 |
| 1987 | 64 | 9 | 4 | 0 | 0 |
| 1988 | 31 | 7 | 0 | 0 | 0 |
| 1989 | 36 | 3 | 1 | 0 | 0 |
| 1990 | 27 | 0 | 0 | 0 | 0 |
| 1991 | 37 | 1 | 1 | 0 | 0 |
| 1992 | 42 | 2 | 0 | 0 | 0 |
| 1993 | 30 | 2 | 0 | 0 | 0 |
| 1994 | 26 | 3 | 3 | 1 | 0 |
| 1995 | 33 | 4 | 2 | 0 | 0 |
| 1996 | 32 | 4 | 4 | 3 | 1 |
| 1997 | 28 | 4 | 2 | 1 | 0 |
| 1998 | 77 | 11 | 2 | 0 | 0 |
| 1999 | 29 | 3 | 2 | 1 | 0 |
| 2000 | 21 | 5 | 0 | 0 | 0 |
| 2001 | 12 | 0 | 0 | 0 | 0 |
| 2002 | 23 | 1 | 0 | 0 | 0 |
| 2003 | 12 | 0 | 0 | 0 | 0 |
| 2004 | 30 | 1 | 1 | 0 | 0 |
| 2005 | 64 | 20 | 4 | 0 | 0 |
| 2006 | 35 | 0 | 0 | 0 | 0 |
| 2007 | 50 | 8 | 0 | 0 | 0 |
| 2008 | 2 | 0 | 0 | 0 | 0 |
| 2009 | 14 | 2 | 0 | 0 | 0 |
| 2010 | 56 | 8 | 1 | 0 | 0 |
| 2011 | 44 | 5 | 2 | 0 | 0 |
| 2012 | 25 | 0 | 0 | 0 | 0 |
| 2013 | 34 | 7 | 2 | 1 | 0 |
| 2014 | 37 | 3 | 0 | 0 | 0 |
| 2015 | 59 | 4 | 0 | 0 | 0 |
| 2016 | 50 | 2 | 0 | 0 | 0 |
| 2017 | 44 | 0 | 0 | 0 | 0 |
| 2018 | 40 | 1 | 0 | 0 | 0 |
| 2019 | 35 | 3 | 0 | 0 | 0 |
| 2020 | 71 | 9 | 0 | 0 | 0 |
| 2021 | 51 | 6 | 2 | 0 | 0 |
| 2022 | 68 | 3 | 1 | 0 | 0 |
| 2023 | 72 | 23 | 13 | 3 | 0 |
| 2024 | 95 | 26 | 1 | 0 | 0 |
| 2025 | 24 | 0 | 0 | 0 | 0 |
