Number of Days of 100 °F in Baltimore 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 Baltimore, Maryland, between 1871 and 2024.

Also see:

Which year had the most 100° days?

Based on NOAA records, the year 2010 holds the record for the most 100 °F days in Baltimore history. There were 7 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 Baltimore so far in 2024. As of April 29, the highest temperature this year is 92 °F.

The last time it reached at least 100° F was September 6, 2023.

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

Year	Rank	Days >= 100 °F
2024	52	0
2023	33	1
2022	52	0
2021	52	0
2020	16	2
2019	16	2
2018	52	0
2017	52	0
2016	33	1
2015	52	0
2014	52	0
2013	52	0
2012	4	6
2011	6	5
2010	1	7
2009	52	0
2008	52	0
2007	33	1
2006	16	2
2005	52	0
2004	52	0
2003	52	0
2002	33	1
2001	52	0
2000	52	0
1999	16	2
1998	52	0
1997	16	2
1996	52	0
1995	16	2
1994	33	1
1993	16	2
1992	52	0
1991	16	2
1990	16	2
1989	52	0
1988	1	7
1987	52	0
1986	52	0
1985	52	0
1984	52	0
1983	16	2
1982	52	0
1981	52	0
1980	10	3
1979	52	0
1978	33	1
1977	52	0
1976	52	0
1975	52	0
1974	52	0
1973	52	0
1972	52	0
1971	52	0
1970	52	0
1969	52	0
1968	52	0
1967	52	0
1966	9	4
1965	52	0
1964	52	0
1963	52	0
1962	33	1
1961	52	0
1960	52	0
1959	33	1
1958	52	0
1957	16	2
1956	52	0
1955	33	1
1954	16	2
1953	6	5
1952	33	1
1951	52	0
1950	52	0
1949	52	0
1948	10	3
1947	52	0
1946	52	0
1945	33	1
1944	52	0
1943	52	0
1942	33	1
1941	6	5
1940	10	3
1939	16	2
1938	52	0
1937	52	0
1936	10	3
1935	52	0
1934	16	2
1933	33	1
1932	52	0
1931	10	3
1930	1	7
1929	52	0
1928	52	0
1927	52	0
1926	33	1
1925	33	1
1924	33	1
1923	33	1
1922	52	0
1921	52	0
1920	52	0
1919	33	1
1918	16	2
1917	52	0
1916	52	0
1915	52	0
1914	52	0
1913	52	0
1912	52	0
1911	52	0
1910	52	0
1909	52	0
1908	52	0
1907	52	0
1906	52	0
1905	52	0
1904	52	0
1903	52	0
1902	52	0
1901	16	2
1900	4	6
1899	52	0
1898	10	3
1897	52	0
1896	52	0
1895	52	0
1894	52	0
1893	52	0
1892	52	0
1891	52	0
1890	52	0
1889	52	0
1888	52	0
1887	16	2
1886	52	0
1885	52	0
1884	52	0
1883	52	0
1882	52	0
1881	33	1
1880	52	0
1879	52	0
1878	52	0
1877	52	0
1876	52	0
1875	52	0
1874	52	0
1873	52	0
1872	52	0
1871	52	0

Weather Station Details

Years	Station	Coordinates
1940–2024	Baltimore International Airport	location
1871–1939	Baltimore Customs House	location