Number of Days of 90 °F in Rochester 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 Rochester, Massachusetts, between 1900 and 2024.

Also see:

Which year had the most 90° days?

Based on NOAA records, the year 1991 holds the record for the most 90 °F days in Rochester history. There were 25 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 Rochester so far in 2024. As of April 16, the highest temperature this year is 74 °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	73	0
2023	68	1
2022	16	12
2021	20	11
2020	20	11
2019	25	10
2018	12	13
2017	47	5
2016	7	14
2015	47	5
2014	73	0
2013	7	14
2012	12	13
2011	54	4
2010	5	16
2009	47	5
2008	31	9
2007	20	11
2006	31	9
2005	16	12
2004	68	1
2003	25	10
2002	66	2
2001	16	12
2000	59	3
1999	2	19
1998	47	5
1997	6	15
1996	54	4
1995	25	10
1994	34	8
1993	16	12
1992	59	3
1991	1	25
1990	25	10
1989	34	8
1988	4	18
1987	25	10
1986	59	3
1985	47	5
1984	7	14
1983	2	19
1982	39	7
1981	42	6
1980	7	14
1979	42	6
1978	59	3
1977	20	11
1976	39	7
1975	39	7
1974	54	4
1973	7	14
1972	59	3
1971	47	5
1970	42	6
1969	42	6
1968	34	8
1967	68	1
1966	34	8
1965	54	4
1964	42	6
1963	20	11
1962	73	0
1961	59	3
1960	68	1
1959	34	8
1958	68	1
1957	54	4
1956	47	5
1955	12	13
1954	66	2
1953	31	9
1952	12	13
1951	73	0
1950	73	0
1949	73	0
1948	73	0
1947	73	0
1946	73	0
1945	73	0
1944	73	0
1943	73	0
1942	73	0
1941	73	0
1940	73	0
1939	73	0
1938	73	0
1937	73	0
1936	73	0
1935	73	0
1934	73	0
1933	73	0
1932	73	0
1931	73	0
1930	73	0
1929	73	0
1928	73	0
1927	73	0
1926	73	0
1925	73	0
1924	73	0
1923	73	0
1922	73	0
1921	73	0
1920	73	0
1919	73	0
1918	73	0
1917	73	0
1916	73	0
1915	73	0
1914	73	0
1913	73	0
1912	73	0
1911	73	0
1910	73	0
1909	73	0
1908	73	0
1907	73	0
1906	73	0
1905	73	0
1904	73	0
1903	73	0
1902	73	0
1901	59	3
1900	25	10

Weather Station Details

Years	Station	Coordinates
1900–2024	Rochester	location