Key West Record High by Day of the Year

Data for the record high temperature for each day of the year in Key West, Florida, as well as the year that the record was set. It is based on NOAA data for the years 1948–2024.

Also see:

Day	Record High	Year Set or Tied
January 1	84	2016
January 2	84	1996, 2016
January 3	84	1960, 1982
January 4	83	1959, 2019
January 5	83	1952, 1993
January 6	83	1949, 1982, 1993, 1997
January 7	85	1960, 1993
January 8	83	1988, 1990, 1993, 1997
January 9	82	1991, 1997
January 10	84	1993
January 11	83	1991, 1993
January 12	84	1993
January 13	83	1963, 1993
January 14	82	1963, 1972, 1993
January 15	83	1991
January 16	85	1991
January 17	82	2020
January 18	85	1960
January 19	82	1962, 1987, 1991
January 20	83	1989
January 21	82	1990
January 22	85	1959
January 23	84	1952
January 24	83	2007
January 25	84	1991
January 26	82	1984, 1991
January 27	84	1984
January 28	84	1991
January 29	86	1991
January 30	85	1991
January 31	85	1991
February 1	82	1982, 1990
February 2	83	1996
February 3	84	1996
February 4	83	1990
February 5	84	1982
February 6	84	1949, 1959, 1982, 1991
February 7	84	1949
February 8	84	1949
February 9	84	2023
February 10	84	1959, 2023
February 11	84	1994
February 12	85	1982
February 13	84	1994
February 14	85	2020
February 15	83	1952, 1997, 2001, 2021
February 16	83	1965, 1982, 1990, 1992, 2001, 2020
February 17	86	2023
February 18	84	1992, 2019, 2020
February 19	85	2020
February 20	85	1984
February 21	84	1989, 2019
February 22	85	1989, 2019
February 23	85	2019
February 24	85	1952
February 25	85	1991, 2019
February 26	85	1991
February 27	84	1997
February 28	84	2019
March 1	84	1987, 1991, 2003
March 2	86	2017
March 3	85	1948, 2001
March 4	86	1948
March 5	86	1953
March 6	86	2003, 2023
March 7	84	2003, 2023
March 8	86	1967
March 9	85	1991
March 10	86	1948
March 11	87	1948
March 12	86	1948
March 13	85	2003
March 14	86	2003
March 15	86	1964
March 16	86	1964
March 17	85	1964, 1982, 1990
March 18	85	2023, 2024
March 19	86	1953, 1982
March 20	86	1963, 1994
March 21	85	1950, 1982, 1994
March 22	87	1977
March 23	87	1949
March 24	88	1994
March 25	85	1948, 1952, 1965, 1982, 1994
March 26	86	1948, 1952
March 27	87	1994
March 28	88	1994
March 29	87	2023
March 30	86	1991, 2000
March 31	87	1991
April 1	87	1949, 1995
April 2	87	1980
April 3	87	1975
April 4	86	1949, 1993
April 5	86	1949, 1989
April 6	86	1994, 2009, 2020
April 7	87	1980
April 8	87	1953
April 9	86	1964, 1965, 2023
April 10	87	1961
April 11	88	1953
April 12	87	1953, 1963, 1980, 2020
April 13	87	1979, 1994
April 14	87	1949
April 15	88	1949, 1982, 2020
April 16	89	2020
April 17	88	1982, 1991
April 18	88	1949
April 19	88	1991
April 20	88	1982
April 21	87	1975, 1982, 2020
April 22	88	2020
April 23	88	1949, 1982, 1991, 2023
April 24	89	1991, 2015
April 25	90	1991
April 26	90	1991, 2015
April 27	89	1988
April 28	89	1965
April 29	89	1991
April 30	88	1964
May 1	88	1964
May 2	88	1964, 1991
May 3	88	1964, 1985, 1994
May 4	89	1994, 1995
May 5	88	1972, 2019
May 6	89	1978, 1991
May 7	88	1978, 2010, 2022
May 8	88	1953, 2022
May 9	89	1995, 2022
May 10	89	1981, 1990
May 11	89	1994, 2008
May 12	89	1994
May 13	90	1995, 2021
May 14	94	2019
May 15	90	1991
May 16	90	1967, 1989, 1991
May 17	90	1959, 1967, 1989, 2020
May 18	91	1995
May 19	91	2023
May 20	90	1953, 1995, 2023
May 21	91	2023
May 22	92	2023
May 23	90	2023
May 24	91	1949
May 25	91	1989, 2008
May 26	91	1989
May 27	91	1953
May 28	91	1952, 1989
May 29	90	1949, 1952, 1979, 1990
May 30	91	1949
May 31	91	1951
June 1	90	1964, 1967, 1991, 1994
June 2	91	1995
June 3	91	1952, 2019
June 4	91	1981
June 5	93	1985
June 6	91	1951
June 7	92	2010
June 8	91	1949, 1951, 1964, 1979, 1985, 1995, 1998
June 9	92	1985, 1995
June 10	92	1981, 1994
June 11	92	1981
June 12	93	1951
June 13	93	1981
June 14	94	1951
June 15	94	1952
June 16	94	2023
June 17	93	1981
June 18	92	1994
June 19	93	1948, 2023
June 20	93	1951
June 21	92	1951, 1990, 1994
June 22	92	1967, 1981
June 23	93	1987, 1994
June 24	93	1987, 1994
June 25	93	2007
June 26	93	1952
June 27	94	2023
June 28	95	2023
June 29	94	2023
June 30	94	2015
July 1	93	2019
July 2	92	1990, 2019
July 3	96	2023
July 4	93	1959, 1998, 2023
July 5	93	2018, 2022
July 6	93	1950, 1952, 1987, 1990
July 7	92	1993, 1998, 2015, 2018, 2020
July 8	93	1963, 2020
July 9	94	1963
July 10	94	2018, 2020
July 11	94	2007
July 12	94	2023
July 13	94	2018
July 14	94	2020
July 15	94	2020
July 16	94	1991
July 17	93	1987, 1991
July 18	93	1962, 2009, 2014, 2018, 2023
July 19	94	1957, 2018
July 20	93	2009, 2023
July 21	93	1995, 2018
July 22	94	2018, 2023
July 23	95	1951
July 24	93	1952, 1957, 1991, 2000, 2007
July 25	95	2023
July 26	94	1990
July 27	93	2007
July 28	94	2015
July 29	93	1990, 1993, 2009, 2015, 2021
July 30	93	1993
July 31	94	1951, 1991
August 1	94	2023
August 2	95	2023
August 3	95	1957
August 4	94	2023
August 5	94	2023
August 6	94	1990, 2007, 2023
August 7	94	2007
August 8	93	1951, 2007
August 9	93	1951, 1962, 1987, 1991, 2019
August 10	94	1952, 2018, 2023
August 11	95	2023
August 12	93	1991, 2020
August 13	93	1979, 1989, 1993, 1995
August 14	93	1963, 1979, 1991, 1995, 2007
August 15	94	1957, 1990, 2023
August 16	93	1963, 1989
August 17	93	1978, 1991
August 18	93	1958, 1990, 1991
August 19	94	2017
August 20	94	1958
August 21	95	1950
August 22	93	1949, 1952, 1993, 1995
August 23	93	1949, 1950, 1952, 1958, 1990, 2014
August 24	94	2015
August 25	93	1952
August 26	93	2023
August 27	94	2019
August 28	93	2009
August 29	94	1952
August 30	93	1951, 1990, 2007
August 31	93	1948, 1952, 1995
September 1	93	1989
September 2	93	1995
September 3	95	2007
September 4	94	1951, 2015
September 5	93	1993, 2007
September 6	92	1948, 1949, 2007, 2015, 2019
September 7	92	1951, 1963, 1979, 2023
September 8	94	1948
September 9	92	1989, 1993, 2021
September 10	92	1951, 1993, 2023
September 11	93	1951, 2020
September 12	94	2023
September 13	94	2023
September 14	95	2023
September 15	94	2023
September 16	93	2023
September 17	92	1951, 1990, 2018, 2019
September 18	93	2023
September 19	92	1987
September 20	95	2018
September 21	93	2020
September 22	93	1987, 1989
September 23	92	1987, 1989, 1990, 2022
September 24	92	1989, 2022
September 25	92	1957
September 26	92	1987
September 27	91	1962, 2018, 2020
September 28	93	2020
September 29	92	1958
September 30	92	1958, 1959
October 1	92	1958
October 2	91	1952, 1989, 1991, 2018
October 3	91	1961
October 4	91	1962
October 5	93	1962
October 6	92	1962
October 7	91	2009
October 8	90	1989, 2009, 2016
October 9	90	1995, 2009, 2016
October 10	90	1950, 1960, 1989, 2009, 2023
October 11	90	1960, 2009
October 12	91	1950
October 13	91	1960
October 14	90	1993, 2009, 2015
October 15	90	2009, 2023
October 16	91	2009
October 17	89	2007, 2009, 2018
October 18	90	2007
October 19	89	1989, 2007
October 20	89	1960
October 21	89	2007, 2018
October 22	89	1962
October 23	89	1950, 1990
October 24	89	1990, 2018
October 25	88	1981, 2003, 2019
October 26	88	1981
October 27	91	1960
October 28	91	1960
October 29	88	1959, 1980, 1993, 1994, 2019
October 30	89	1993
October 31	87	2002, 2007, 2010, 2019, 2023
November 1	88	2019, 2020
November 2	88	1992, 2019
November 3	87	1985, 2004, 2022
November 4	88	2018
November 5	89	1988
November 6	88	1948, 2018, 2019
November 7	88	1958
November 8	87	2018
November 9	87	1989, 1990
November 10	87	1987, 2018
November 11	88	1995, 2018
November 12	87	1965, 2018
November 13	87	1965, 2015, 2018
November 14	87	1951, 2018
November 15	86	1986
November 16	85	1951, 1986, 1989, 2022
November 17	85	1948, 1988
November 18	87	1986
November 19	86	1948, 2018
November 20	86	1948, 1986, 2018
November 21	88	1964
November 22	86	1948
November 23	86	1948
November 24	86	1948, 1992
November 25	86	1957
November 26	86	1948
November 27	86	1948
November 28	87	1958
November 29	86	1978
November 30	84	1978, 1985, 1986, 1994, 1997, 2022
December 1	84	1978, 1984, 2016, 2018
December 2	86	1978
December 3	86	1978
December 4	86	2018
December 5	86	1994
December 6	86	1978
December 7	85	2016
December 8	85	1978, 2016
December 9	85	1948
December 10	84	1993, 2009, 2019
December 11	85	1986
December 12	84	1986, 2016
December 13	85	2016
December 14	84	1963, 1972
December 15	83	1948, 1972, 2001, 2009
December 16	83	1948, 1971, 2009, 2015, 2019
December 17	85	1948
December 18	83	1961, 1990, 2016
December 19	85	2016
December 20	84	1986, 2018
December 21	83	1951
December 22	88	1948
December 23	83	1978, 2015
December 24	84	2016
December 25	83	2015
December 26	84	1951
December 27	83	2015
December 28	83	2015, 2018
December 29	84	2015
December 30	85	2019
December 31	84	2015

Years with the Most Daily Records

Which years set the greatest number of daily high temperature records in Key West history?

Rank	Year	Records Set
1	2023	46
2	1991	40
3	2018	30
4	2019	25
5	1948	25
6	1990	24
7	2020	23
8	1994	23
9	1993	22
10	1989	22

Daily Records by Decade

This table shows the number of daily high temperature records in Key West that were set in each decade since 1948.

Decade	Records Set
1940s	44
1950s	78
1960s	52
1970s	25
1980s	85
1990s	142
2000s	51
2010s	92
2020s	83

Weather Station Details

Years	Station	Coordinates
1948–2024	Key West International Airport	location