Jacksonville FL Highest Temperature Each Year

Here's where you'll find answers to questions about the highest temperatures and hottest days in Jacksonville, Florida. How hot did it get in 2019? When was the last time thermometers in Jacksonville rose above 101 °F? What was the highest temperature in Jacksonville a century ago? Answers to those questions and much more can be found quickly and easily in the list below of record high temperatures.

This page gives the highest temperature for each year in Jacksonville and the date that it happened. A date with a plus sign beside it means it was that hot on at least one other day earlier that year.

These records go back to 1872 with a few years missing data. The highest temperature measured during that time was 104 degrees Fahrenheit (40 Celsius) on June 19, 1998; July 11, 1879 and July 28, 1872.

Since 1945 the temperature extremes were observed at Naval Air Station Jacksonville. Before then, the weather station was in the city's downtown.

Highest Jacksonville temperatures in recent years
Max °F	Date	Max °C
102	August 11, 2023 +	39
103	June 23, 2022	39
97	May 05, 2021	36
99	July 11, 2020	37
101	May 27, 2019	38
97	September 16, 2018 +	36
97	July 28, 2017+	36
101	July 10, 2016 +	38
102	June 20, 2015 +	39
102	August 22, 2014	39
96	August 14, 2013 +	36
98	July 27, 2012 +	37
101	August 27, 2011	38
100	July 30, 2010 +	38

Highest temperature recorded at Jacksonville each year
Max °F	Date	Max °C
100	June 22, 2009 +	38
97	August 07, 2008 +	36
103	August 07, 2007	39
–	2006	–
97	May 31, 2004	36
97	July 09, 2003	36
99	July 19, 2002 +	37
97	July 10, 2001	36
–	2000	–
–	1999	–
104	June 19, 1998	40
99	August 15, 1997	37
96	June 25, 1996 +	36
103	August 14, 1995	39
98	August 30, 1994	37
100	August 18, 1993 +	38
99	July 11, 1992 +	37
98	September 14, 1991 +	37
101	August 06, 1990 +	38
98	July 12, 1989 +	37
101	June 24, 1988	38
102	August 10, 1987 +	39
102	July 20, 1986	39
102	June 04, 1985 +	39
97	August 16, 1984 +	36
99	August 20, 1983	37
96	August 26, 1982 +	36
101	July 15, 1981	38
100	July 13, 1980 +	38
100	July 04, 1979	38
99	June 30, 1978	37
102	June 13, 1977	39
99	July 16, 1976 +	37
96	August 18, 1975	36
95	June 21, 1974 +	35
96	May 12, 1973 +	36
98	June 21, 1972	37
97	June 15, 1971	36
99	August 03, 1970	37
97	July 13, 1969 +	36
96	July 29, 1968	36
96	May 14, 1967 +	36
98	August 23, 1966	37
92	August 27, 1965 +	33
97	June 17, 1964	36
99	June 14, 1963	37
98	August 07, 1962 +	37
98	July 31, 1961	37
98	August 08, 1960	37
100	June 30, 1959	38
98	September 01, 1958	37
98	July 10, 1957	37
99	August 07, 1956	37
96	August 12, 1955 +	36
100	August 27, 1954 +	38
99	July 03, 1953 +	37
102	June 27, 1952 +	39
98	August 23, 1951 +	37
102	June 27, 1950	39
99	July 29, 1949	37
96	September 09, 1948 +	36
97	August 02, 1947	36
97	June 21, 1946	36
100	June 01, 1945 +	38
100	June 24, 1944 +	38
100	June 05, 1943	38
102	July 21, 1942	39
98	August 09, 1941 +	37
99	July 25, 1940 +	37
97	June 22, 1939	36
99	May 22, 1938 +	37
96	July 12, 1937	36
97	July 27, 1936	36
98	August 04, 1935	37
96	July 24, 1934 +	36
95	September 19, 1933 +	35
99	July 15, 1932	37
98	July 07, 1931 +	37
96	July 23, 1930	36
94	July 02, 1929 +	34
95	June 20, 1928	35
99	June 05, 1927 +	37
94	September 01, 1926 +	34
96	September 21, 1925 +	36
98	June 21, 1924	37
94	August 12, 1923 +	34
94	July 31, 1922 +	34
96	August 19, 1921 +	36
95	September 12, 1920 +	35
94	August 21, 1919 +	34
96	August 15, 1918	36
94	July 31, 1917 +	34
95	August 17, 1916	35
98	July 18, 1915 +	37
101	June 24, 1914	38
97	July 16, 1913 +	36
99	September 03, 1912	37
99	June 16, 1911	37
95	August 10, 1910 +	35
97	August 18, 1909 +	36
95	August 02, 1908	35
97	July 21, 1907	36
96	August 10, 1906	36
95	June 26, 1905 +	35
94	July 20, 1904	34
97	August 29, 1903 +	36
101	July 07, 1902	38
97	July 12, 1901	36
101	August 21, 1900 +	38
98	August 07, 1899 +	37
98	July 21, 1898 +	37
99	August 02, 1897 +	37
100	July 31, 1896 +	38
97	August 20, 1895 +	36
96	September 10, 1894 +	36
100	July 24, 1893	38
96	August 12, 1892 +	36
100	June 28, 1891	38
97	June 28, 1890 +	36
97	July 24, 1889 +	36
98	July 13, 1888	37
100	July 18, 1887	38
94	August 16, 1886 +	34
96	June 29, 1885	36
96	July 19, 1884 +	36
98	July 16, 1883 +	37
96	August 09, 1882 +	36
99	July 23, 1881 +	37
100	June 15, 1880 +	38
104	July 11, 1879	40
98	August 20, 1878 +	37
100	July 05, 1877	38
101	July 16, 1876	38
101	July 25, 1875 +	38
100	August 12, 1874	38
96	July 18, 1873 +	36
104	July 28, 1872	40

Jacksonville - Highest Temperature for Each Year

Reference

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