Number of Days of 90 °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 90 degrees Fahrenheit in Dayton, Tennessee, between 1956 and 2024.

Also see:

Which year had the most 90° days?

Based on NOAA records, the year 1980 holds the record for the most 90 °F days in Dayton history. There were 87 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 Dayton so far in 2024. As of April 24, the highest temperature this year is 72 °F.

The last time it reached at least 90° F was August 27, 2023.

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

Year	Rank	Days >= 90 °F
2024	66	0
2023	56	11
2022	41	27
2021	54	14
2020	44	25
2019	12	51
2018	47	23
2017	53	15
2016	2	72
2015	33	35
2014	65	1
2013	61	5
2012	31	36
2011	3	69
2010	4	66
2009	49	22
2008	14	48
2007	26	40
2006	22	43
2005	52	16
2004	55	13
2003	56	11
2002	11	53
2001	58	10
2000	24	41
1999	24	41
1998	66	0
1997	66	0
1996	59	9
1995	34	34
1994	66	0
1993	12	51
1992	61	5
1991	47	23
1990	36	30
1989	60	7
1988	20	44
1987	26	40
1986	7	58
1985	37	29
1984	49	22
1983	10	54
1982	43	26
1981	17	45
1980	1	87
1979	44	25
1978	15	47
1977	6	59
1976	39	28
1975	30	37
1974	41	27
1973	37	29
1972	28	39
1971	34	34
1970	9	55
1969	17	45
1968	5	63
1967	51	21
1966	17	45
1965	39	28
1964	28	39
1963	46	24
1962	8	57
1961	63	2
1960	23	42
1959	31	36
1958	20	44
1957	16	46
1956	63	2

Weather Station Details

Years	Station	Coordinates
1956–2024	Dayton 2SE	location