Number of Days of 80 °F in Summit 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 Summit, South Dakota, between 1956 and 2024.

Also see:

Which year had the most 80° days?

Based on NOAA records, the year 2021 holds the record for the most 80 °F days in Summit history. There were 94 days with a high temperature of at least 80 degrees that year.

How many so far this year (2024)?

As of April 27, there have been 2 days this year where the high temperature has reached at least 80 degrees Fahrenheit in Summit, South Dakota.

The last time it reached at least 80° F was April 14, 2024.

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

Year	Rank	Days >= 80 °F
2024	69	2
2023	4	89
2022	12	74
2021	1	94
2020	6	83
2019	48	54
2018	13	72
2017	42	57
2016	21	68
2015	19	69
2014	52	51
2013	24	66
2012	2	93
2011	13	72
2010	23	67
2009	62	39
2008	47	55
2007	10	76
2006	24	66
2005	31	63
2004	61	42
2003	30	64
2002	13	72
2001	19	69
2000	16	71
1999	55	48
1998	34	60
1997	53	50
1996	58	47
1995	32	62
1994	50	52
1993	66	27
1992	65	30
1991	38	59
1990	18	70
1989	24	66
1988	4	89
1987	11	75
1986	53	50
1985	42	57
1984	24	66
1983	8	78
1982	59	43
1981	68	4
1980	16	71
1979	55	48
1978	34	60
1977	42	57
1976	3	91
1975	28	65
1974	21	68
1973	32	62
1972	50	52
1971	42	57
1970	9	77
1969	34	60
1968	42	57
1967	55	48
1966	40	58
1965	63	37
1964	40	58
1963	48	54
1962	63	37
1961	28	65
1960	38	59
1959	7	81
1958	34	60
1957	59	43
1956	67	9

Weather Station Details

Years	Station	Coordinates
1956–2024	Summit 1 W	location