Number of Days of 100 °F in Houston by Year

This page contains a list of the number of days in each year that the high temperature equaled or exceeded 100 degrees Fahrenheit in Houston, Texas, between 1883 and 2024.

Also see:

Which year had the most 100° days?

Based on NOAA records, the year 2023 holds the record for the most 100 °F days in Houston history. There were 39 days with a high temperature of at least 100 degrees that year.

How many so far this year (2024)?

It has not reached 100 degrees Fahrenheit in Houston so far in 2024. As of April 26, the highest temperature this year is 89 °F.

The last time it reached at least 100° F was September 8, 2023.

Years marked with a gold background have more than 5% incomplete data
Click column headers to sort

Year	Rank	Days >= 100 °F
2024	68	0
2023	1	39
2022	4	16
2021	49	1
2020	49	1
2019	24	4
2018	41	2
2017	24	4
2016	68	0
2015	20	5
2014	68	0
2013	20	5
2012	33	3
2011	3	18
2010	68	0
2009	18	6
2008	49	1
2007	33	3
2006	68	0
2005	33	3
2004	68	0
2003	49	1
2002	68	0
2001	68	0
2000	6	13
1999	24	4
1998	6	13
1997	68	0
1996	68	0
1995	68	0
1994	68	0
1993	68	0
1992	68	0
1991	68	0
1990	33	3
1989	68	0
1988	49	1
1987	68	0
1986	68	0
1985	68	0
1984	68	0
1983	68	0
1982	41	2
1981	68	0
1980	13	8
1979	68	0
1978	68	0
1977	68	0
1976	68	0
1975	68	0
1974	68	0
1973	68	0
1972	68	0
1971	68	0
1970	68	0
1969	24	4
1968	68	0
1967	68	0
1966	68	0
1965	49	1
1964	33	3
1963	49	1
1962	11	9
1961	68	0
1960	68	0
1959	68	0
1958	41	2
1957	68	0
1956	41	2
1955	68	0
1954	24	4
1953	49	1
1952	68	0
1951	14	7
1950	68	0
1949	49	1
1948	10	10
1947	24	4
1946	68	0
1945	41	2
1944	20	5
1943	68	0
1942	68	0
1941	68	0
1940	68	0
1939	33	3
1938	68	0
1937	49	1
1936	68	0
1935	49	1
1934	33	3
1933	68	0
1932	24	4
1931	68	0
1930	14	7
1929	68	0
1928	68	0
1927	24	4
1926	68	0
1925	18	6
1924	14	7
1923	68	0
1922	68	0
1921	49	1
1920	68	0
1919	68	0
1918	49	1
1917	24	4
1916	68	0
1915	68	0
1914	49	1
1913	49	1
1912	49	1
1911	41	2
1910	68	0
1909	4	16
1908	68	0
1907	6	13
1906	11	9
1905	68	0
1904	68	0
1903	68	0
1902	2	19
1901	49	1
1900	68	0
1899	68	0
1898	68	0
1897	49	1
1896	68	0
1895	41	2
1894	49	1
1893	68	0
1892	68	0
1891	68	0
1890	33	3
1889	68	0
1888	68	0
1887	14	7
1886	41	2
1885	68	0
1884	6	13
1883	20	5

Weather Station Details

Years	Station	Coordinates
1947–2024	Houston Hobby Airport	location
1883–1946	Houston WB City	location