Number of Days of 80 °F in Dayton 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 Dayton, Ohio, between 1893 and 2024.

Also see:

Which year had the most 80° days?

Based on NOAA records, the year 1900 holds the record for the most 80 °F days in Dayton history. There were 137 days with a high temperature of at least 80 degrees that year.

How many so far this year (2024)?

As of April 30, there have been 4 days this year where the high temperature has reached at least 80 degrees Fahrenheit in Dayton, Ohio.

The last time it reached at least 80° F was April 29, 2024.

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

Year	Rank	Days >= 80 °F
2024	123	4
2023	68	95
2022	30	110
2021	22	113
2020	36	108
2019	34	109
2018	36	108
2017	90	89
2016	30	110
2015	60	98
2014	74	94
2013	82	92
2012	44	105
2011	80	93
2010	17	114
2009	115	73
2008	74	94
2007	9	119
2006	113	75
2005	68	95
2004	109	77
2003	121	54
2002	41	107
2001	111	76
2000	108	79
1999	68	95
1998	30	110
1997	118	71
1996	113	75
1995	83	91
1994	55	99
1993	107	80
1992	109	77
1991	9	119
1990	117	72
1989	101	83
1988	64	96
1987	36	108
1986	55	99
1985	83	91
1984	115	73
1983	87	90
1982	101	83
1981	96	87
1980	60	98
1979	101	83
1978	74	94
1977	41	107
1976	101	83
1975	74	94
1974	97	86
1973	55	99
1972	100	84
1971	94	88
1970	49	102
1969	83	91
1968	111	76
1967	83	91
1966	87	90
1965	22	113
1964	49	102
1963	55	99
1962	48	103
1961	105	82
1960	64	96
1959	13	116
1958	120	63
1957	90	89
1956	97	86
1955	52	100
1954	36	108
1953	41	107
1952	63	97
1951	87	90
1950	119	66
1949	90	89
1948	74	94
1947	45	104
1946	68	95
1945	90	89
1944	17	114
1943	60	98
1942	26	112
1941	13	116
1940	68	95
1939	15	115
1938	68	95
1937	80	93
1936	30	110
1935	106	81
1934	36	108
1933	122	16
1932	124	0
1931	124	0
1930	124	0
1929	124	0
1928	124	0
1927	124	0
1926	124	0
1925	124	0
1924	124	0
1923	45	104
1922	6	124
1921	4	129
1920	17	114
1919	11	117
1918	52	100
1917	94	88
1916	52	100
1915	97	86
1914	11	117
1913	15	115
1912	55	99
1911	22	113
1910	28	111
1909	64	96
1908	2	134
1907	74	94
1906	5	127
1905	45	104
1904	22	113
1903	28	111
1902	34	109
1901	26	112
1900	1	137
1899	3	133
1898	7	123
1897	7	123
1896	17	114
1895	64	96
1894	17	114
1893	51	101

Weather Station Details

Years	Station	Coordinates
1948–2024	Dayton International Airport	location
1893–1947	Dayton	location