Number of Days of 80 °F in Idaho Falls 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 Idaho Falls, Idaho, between 1948 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 Idaho Falls history. There were 100 days with a high temperature of at least 80 degrees that year.

How many so far this year (2024)?

It has not reached 80 degrees Fahrenheit in Idaho Falls so far in 2024. As of April 23, the highest temperature this year is 75 °F.

The last time it reached at least 80° F was September 25, 2023.

Years marked with a gold background have more than 5% incomplete data
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Year	Rank	Days >= 80 °F
2024	73	0
2023	21	85
2022	8	93
2021	1	100
2020	24	84
2019	52	71
2018	39	81
2017	13	90
2016	39	81
2015	5	95
2014	26	83
2013	72	11
2012	3	98
2011	17	88
2010	43	78
2009	24	84
2008	16	89
2007	8	93
2006	21	85
2005	56	70
2004	64	65
2003	8	93
2002	26	83
2001	3	98
2000	33	82
1999	52	71
1998	43	78
1997	73	0
1996	73	0
1995	73	0
1994	73	0
1993	70	51
1992	19	87
1991	33	82
1990	21	85
1989	43	78
1988	2	99
1987	7	94
1986	51	73
1985	58	69
1984	52	71
1983	50	74
1982	67	61
1981	33	82
1980	60	66
1979	26	83
1978	60	66
1977	26	83
1976	60	66
1975	66	64
1974	33	82
1973	52	71
1972	48	75
1971	58	69
1970	41	80
1969	33	82
1968	68	59
1967	47	77
1966	5	95
1965	69	52
1964	56	70
1963	26	83
1962	42	79
1961	11	92
1960	26	83
1959	48	75
1958	17	88
1957	26	83
1956	12	91
1955	43	78
1954	33	82
1953	20	86
1952	13	90
1951	60	66
1950	64	65
1949	13	90
1948	71	37

Weather Station Details

Years	Station	Coordinates
1948–2024	Idaho Falls Fanning Field	location