Number of Days of 90 °F in Hyannis by Year

This page contains a list of the number of days in each year that the high temperature equaled or exceeded 90 degrees Fahrenheit in Hyannis, Massachusetts, between 1893 and 2024.

Also see:

Which year had the most 90° days?

Based on NOAA records, the year 1963 holds the record for the most 90 °F days in Hyannis history. There were 12 days with a high temperature of at least 90 degrees that year.

How many so far this year (2024)?

It has not reached 90 degrees Fahrenheit in Hyannis so far in 2024. As of April 19, the highest temperature this year is 66 °F.

The last time it reached at least 90° 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 >= 90 °F
2024	70	0
2023	25	2
2022	25	2
2021	70	0
2020	25	2
2019	25	2
2018	70	0
2017	43	1
2016	25	2
2015	25	2
2014	43	1
2013	7	6
2012	13	4
2011	43	1
2010	3	8
2009	70	0
2008	43	1
2007	70	0
2006	70	0
2005	70	0
2004	70	0
2003	70	0
2002	3	8
2001	25	2
2000	70	0
1999	25	2
1998	70	0
1997	43	1
1996	70	0
1995	43	1
1994	43	1
1993	25	2
1992	70	0
1991	17	3
1990	43	1
1989	70	0
1988	25	2
1987	25	2
1986	43	1
1985	70	0
1984	43	1
1983	10	5
1982	70	0
1981	43	1
1980	70	0
1979	25	2
1978	25	2
1977	13	4
1976	43	1
1975	70	0
1974	70	0
1973	25	2
1972	70	0
1971	17	3
1970	70	0
1969	25	2
1968	70	0
1967	70	0
1966	70	0
1965	70	0
1964	17	3
1963	1	12
1962	70	0
1961	43	1
1960	70	0
1959	25	2
1958	70	0
1957	17	3
1956	17	3
1955	3	8
1954	70	0
1953	7	6
1952	7	6
1951	70	0
1950	43	1
1949	2	9
1948	13	4
1947	70	0
1946	70	0
1945	70	0
1944	43	1
1943	43	1
1942	70	0
1941	70	0
1940	70	0
1939	70	0
1938	70	0
1937	43	1
1936	70	0
1935	70	0
1934	43	1
1933	70	0
1932	70	0
1931	13	4
1930	70	0
1929	70	0
1928	70	0
1927	70	0
1926	70	0
1925	70	0
1924	70	0
1923	70	0
1922	70	0
1921	70	0
1920	70	0
1919	70	0
1918	70	0
1917	70	0
1916	70	0
1915	70	0
1914	43	1
1913	43	1
1912	43	1
1911	43	1
1910	43	1
1909	25	2
1908	17	3
1907	70	0
1906	70	0
1905	25	2
1904	70	0
1903	43	1
1902	70	0
1901	43	1
1900	17	3
1899	43	1
1898	70	0
1897	43	1
1896	10	5
1895	17	3
1894	3	8
1893	10	5

Weather Station Details

Years	Station	Coordinates
1893–2024	Hyannis	location