Number of Days of 80 °F in Washington D.C. by Year

This page contains a list of the number of days in each year that the temperature equaled or exceeded 80 °F in Washington D.C., District of Columbia, between 1851 and 2023.

What Year Had the Most 80° Days?

Based on NOAA records, the year 2018 holds the record for the most 80° F days in Washington D.C. history. There were 136 days with a high temperature of at least 80 degrees that year.

How Many 80° Days Have There Been So Far?

As of March 19, there have been 1 days this year where the temperature has reached at least 80 degrees Fahrenheit in Washington D.C., District of Columbia.

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

Year	Rank	Days Over 80 °F
2023	154	1
2022	9	129
2021	6	131
2020	72	109
2019	4	135
2018	1	136
2017	17	126
2016	12	127
2015	6	131
2014	22	123
2013	31	119
2012	6	131
2011	20	124
2010	4	135
2009	86	106
2008	25	122
2007	1	136
2006	86	106
2005	31	119
2004	46	115
2003	130	93
2002	12	127
2001	60	112
2000	117	97
1999	97	104
1998	29	120
1997	77	108
1996	77	108
1995	25	122
1994	35	118
1993	46	115
1992	122	95
1991	17	126
1990	39	117
1989	66	111
1988	97	104
1987	39	117
1986	44	116
1985	44	116
1984	69	110
1983	60	112
1982	60	112
1981	22	123
1980	20	124
1979	130	93
1978	35	118
1977	19	125
1976	25	122
1975	60	112
1974	60	112
1973	29	120
1972	148	83
1971	39	117
1970	1	136
1969	35	118
1968	22	123
1967	46	115
1966	56	113
1965	46	115
1964	46	115
1963	46	115
1962	77	108
1961	77	108
1960	46	115
1959	12	127
1958	122	95
1957	39	117
1956	141	87
1955	106	100
1954	11	128
1953	81	107
1952	72	109
1951	72	109
1950	138	91
1949	56	113
1948	100	103
1947	81	107
1946	103	101
1945	54	114
1944	54	114
1943	56	113
1942	46	115
1941	25	122
1940	138	91
1939	12	127
1938	69	110
1937	103	101
1936	66	111
1935	114	98
1934	81	107
1933	106	100
1932	81	107
1931	39	117
1930	12	127
1929	86	106
1928	117	97
1927	133	92
1926	122	95
1925	72	109
1924	152	74
1923	86	106
1922	86	106
1921	35	118
1920	133	92
1919	86	106
1918	100	103
1917	127	94
1916	114	98
1915	93	105
1914	69	110
1913	102	102
1912	122	95
1911	31	119
1910	93	105
1909	140	90
1908	72	109
1907	141	87
1906	93	105
1905	106	100
1904	141	87
1903	151	75
1902	106	100
1901	122	95
1900	60	112
1899	114	98
1898	97	104
1897	117	97
1896	106	100
1895	112	99
1894	86	106
1893	130	93
1892	112	99
1891	133	92
1890	133	92
1889	146	85
1888	147	84
1887	120	96
1886	150	79
1885	148	83
1884	66	111
1883	127	94
1882	120	96
1881	9	129
1880	31	119
1879	81	107
1878	133	92
1877	103	101
1876	127	94
1875	145	86
1874	106	100
1873	93	105
1872	56	113
1871	156	0
1870	156	0
1869	156	0
1868	156	0
1867	156	0
1866	156	0
1865	156	0
1864	156	0
1863	156	0
1862	156	0
1861	156	0
1860	156	0
1859	156	0
1858	153	72
1857	156	0
1856	154	1
1855	156	0
1854	156	0
1853	156	0
1852	156	0
1851	141	87

Weather Station Details

Years	Station	Coordinates
1945–2023	Washington Reagan Airport	location
1851–1945	Washington D.C.	location