2. Topics
  3. Humidity
  4. Topics
  5. Heat Index

Heat Index Counts for the Key West International Airport (EYW)

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 38 0 0 0 0
1974 42 0 0 0 0
1975 13 1 1 1 0
1976 44 4 0 0 0
1977 2 1 0 0 0
1978 59 1 0 0 0
1979 96 18 3 2 2
1980 46 6 2 0 0
1981 99 33 7 2 0
1982 44 0 0 0 0
1983 8 0 0 0 0
1984 0 0 0 0 0
1985 52 3 1 1 1
1986 49 0 0 0 0
1987 88 9 2 0 0
1988 65 2 0 0 0
1989 75 4 0 0 0
1990 76 6 0 0 0
1991 79 7 0 0 0
1992 61 5 1 0 0
1993 69 1 0 0 0
1994 55 3 1 0 0
1995 96 17 1 0 0
1996 60 7 0 0 0
1997 45 4 1 0 0
1998 90 13 1 0 0
1999 65 4 0 0 0
2000 76 13 5 2 0
2001 40 3 0 0 0
2002 94 22 3 1 0
2003 93 12 1 1 0
2004 77 11 0 0 0
2005 51 2 0 0 0
2006 20 0 0 0 0
2007 64 3 0 0 0
2008 33 0 0 0 0
2009 92 12 0 0 0
2010 80 16 1 0 0
2011 65 11 0 0 0
2012 13 0 0 0 0
2013 30 0 0 0 0
2014 65 8 1 1 1
2015 73 14 3 1 0
2016 101 17 3 2 0
2017 82 14 2 0 0
2018 96 13 1 0 0
2019 85 15 3 0 0
2020 110 24 3 1 0
2021 38 1 0 0 0
2022 78 8 1 0 0
2023 117 58 31 16 0
2024 119 64 21 13 2
2025 2 1 0 0 0

Heat Index Counts for the Miami International Airport (MIA)

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 23 1 0 0 0
1974 22 0 0 0 0
1975 16 0 0 0 0
1976 8 0 0 0 0
1977 21 1 0 0 0
1978 1 1 0 0 0
1979 3 0 0 0 0
1980 35 3 1 0 0
1981 65 8 0 0 0
1982 29 1 0 0 0
1983 36 5 0 0 0
1984 3 0 0 0 0
1985 27 0 0 0 0
1986 19 1 0 0 0
1987 57 6 0 0 0
1988 30 0 0 0 0
1989 34 1 0 0 0
1990 38 1 0 0 0
1991 42 0 0 0 0
1992 39 2 0 0 0
1993 48 4 0 0 0
1994 26 1 0 0 0
1995 69 5 2 0 0
1996 29 1 1 0 0
1997 57 4 1 0 0
1998 90 8 2 0 0
1999 31 0 0 0 0
2000 50 1 0 0 0
2001 49 4 1 0 0
2002 57 8 1 0 0
2003 24 0 0 0 0
2004 50 1 0 0 0
2005 83 18 1 0 0
2006 7 0 0 0 0
2007 17 0 0 0 0
2008 23 1 0 0 0
2009 97 12 1 1 0
2010 90 21 1 1 0
2011 59 1 0 0 0
2012 28 1 0 0 0
2013 19 0 0 0 0
2014 43 0 0 0 0
2015 47 7 1 0 0
2016 73 9 0 0 0
2017 91 17 1 1 1
2018 60 9 0 0 0
2019 56 3 0 0 0
2020 91 15 0 0 0
2021 73 10 1 1 0
2022 66 11 0 0 0
2023 94 48 18 6 0
2024 98 19 4 2 0
2025 2 0 0 0 0

Heat Index Counts for the Daytona Beach International Airport (DAB)

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 20 0 0 0 0
1974 2 0 0 0 0
1975 6 1 1 0 0
1976 4 1 0 0 0
1977 58 9 0 0 0
1978 21 3 0 0 0
1979 32 7 3 1 0
1980 26 6 4 3 1
1981 34 7 2 0 0
1982 11 0 0 0 0
1983 27 5 2 0 0
1984 14 0 0 0 0
1985 22 4 1 0 0
1986 34 4 2 2 0
1987 48 5 1 0 0
1988 29 1 0 0 0
1989 25 0 0 0 0
1990 41 9 1 1 0
1991 49 2 1 0 0
1992 32 2 0 0 0
1993 33 5 0 0 0
1994 30 0 0 0 0
1995 24 3 0 0 0
1996 15 1 0 0 0
1997 34 4 2 1 0
1998 73 37 12 6 1
1999 34 6 3 3 0
2000 22 4 1 0 0
2001 20 3 0 0 0
2002 18 2 0 0 0
2003 7 0 0 0 0
2004 23 1 1 0 0
2005 37 6 1 0 0
2006 4 0 0 0 0
2007 35 6 0 0 0
2008 13 0 0 0 0
2009 43 10 1 0 0
2010 63 26 6 3 0
2011 38 5 1 1 0
2012 23 0 0 0 0
2013 22 1 0 0 0
2014 33 6 1 0 0
2015 47 6 0 0 0
2016 69 21 9 5 0
2017 67 14 3 2 0
2018 72 6 2 1 0
2019 77 23 13 7 0
2020 84 24 6 1 0
2021 36 3 1 0 0
2022 55 6 1 1 0
2023 64 24 12 8 0
2024 82 28 6 3 0
2025 1 0 0 0 0

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 65 24 4 1 0
2006 35 0 0 0 0
2007 52 16 0 0 0
2008 2 0 0 0 0
2009 20 2 0 0 0
2010 56 17 1 0 0
2011 44 8 2 0 0
2012 25 1 0 0 0
2013 36 7 2 1 0
2014 37 3 0 0 0
2015 59 4 0 0 0
2016 51 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 2 0 0 0 0

Heat Index Counts for the Gainesville Regional Airport (GNV)

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 41 2 1 0 0
1974 30 1 0 0 0
1975 23 3 1 0 0
1976 32 6 1 0 0
1977 37 1 0 0 0
1978 35 3 2 1 1
1979 42 7 2 2 0
1980 45 13 7 6 3
1981 49 16 6 5 0
1982 41 9 2 1 1
1983 34 7 3 2 1
1984 25 2 0 0 0
1985 25 7 5 1 0
1986 34 7 5 4 2
1987 63 19 8 4 1
1988 38 2 1 1 0
1989 36 1 0 0 0
1990 37 6 2 1 0
1991 31 3 0 0 0
1992 31 3 1 1 0
1993 38 7 4 0 0
1994 23 3 2 2 0
1995 29 7 1 0 0
1996 19 3 2 0 0
1997 30 7 3 2 1
1998 68 22 10 6 1
1999 26 8 5 3 0
2000 21 6 3 3 2
2001 17 1 0 0 0
2002 21 1 0 0 0
2003 2 0 0 0 0
2004 18 0 0 0 0
2005 26 0 0 0 0
2006 5 1 1 1 0
2007 16 1 0 0 0
2008 4 0 0 0 0
2009 15 3 0 0 0
2010 64 20 6 1 0
2011 47 11 0 0 0
2012 10 0 0 0 0
2013 10 0 0 0 0
2014 19 4 2 0 0
2015 33 5 0 0 0
2016 55 4 0 0 0
2017 28 0 0 0 0
2018 71 8 2 0 0
2019 53 9 1 0 0
2020 64 13 1 0 0
2021 24 3 1 1 0
2022 39 4 0 0 0
2023 63 26 10 5 1
2024 63 9 0 0 0
2025 4 0 0 0 0

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