Number of Days of 80 °F in Seattle by Year

This page contains a list of the number of days in each year that the high temperature equaled or exceeded 80 degrees Fahrenheit in Seattle, Washington, between 1894 and 2024.

Also see:

Which year had the most 80° days?

Based on NOAA records, the year 2015 holds the record for the most 80 °F days in Seattle history. There were 51 days with a high temperature of at least 80 degrees that year.

How many so far this year (2024)?

It has not reached 80 degrees Fahrenheit in Seattle so far in 2024. As of April 22, the highest temperature this year is 74 °F.

The last time it reached at least 80° F was September 15, 2023.

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

Year	Rank	Days >= 80 °F
2024	131	0
2023	5	45
2022	10	42
2021	10	42
2020	5	45
2019	30	29
2018	5	45
2017	3	46
2016	14	38
2015	1	51
2014	5	45
2013	12	40
2012	71	21
2011	64	22
2010	75	20
2009	17	36
2008	41	27
2007	45	26
2006	16	37
2005	59	23
2004	21	33
2003	21	33
2002	50	24
2001	118	10
2000	87	18
1999	82	19
1998	25	32
1997	64	22
1996	41	27
1995	27	31
1994	34	28
1993	75	20
1992	17	36
1991	20	34
1990	25	32
1989	30	29
1988	30	29
1987	12	40
1986	28	30
1985	14	38
1984	64	22
1983	127	7
1982	50	24
1981	50	24
1980	120	9
1979	47	25
1978	45	26
1977	34	28
1976	82	19
1975	19	35
1974	21	33
1973	34	28
1972	28	30
1971	59	23
1970	34	28
1969	34	28
1968	64	22
1967	3	46
1966	95	16
1965	30	29
1964	106	13
1963	82	19
1962	75	20
1961	5	45
1960	50	24
1959	75	20
1958	2	47
1957	120	9
1956	64	22
1955	124	8
1954	129	2
1953	101	14
1952	50	24
1951	59	23
1950	59	23
1949	47	25
1948	95	16
1947	106	13
1946	41	27
1945	34	28
1944	41	27
1943	82	19
1942	47	25
1941	59	23
1940	50	24
1939	50	24
1938	21	33
1937	82	19
1936	90	17
1935	50	24
1934	90	17
1933	75	20
1932	106	13
1931	113	12
1930	106	13
1929	90	17
1928	90	17
1927	64	22
1926	64	22
1925	106	13
1924	101	14
1923	71	21
1922	90	17
1921	130	1
1920	87	18
1919	124	8
1918	120	9
1917	101	14
1916	115	11
1915	101	14
1914	115	11
1913	95	16
1912	99	15
1911	101	14
1910	120	9
1909	128	4
1908	106	13
1907	115	11
1906	71	21
1905	106	13
1904	75	20
1903	124	8
1902	87	18
1901	99	15
1900	118	10
1899	113	12
1898	34	28
1897	71	21
1896	50	24
1895	95	16
1894	75	20

Weather Station Details

Years	Station	Coordinates
1948–2024	Seattle Tacoma International Airport	location
1894–1947	University of Washington	location