Number of Days of 80 °F in Sioux City 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 Sioux City, Iowa, between 1948 and 2024.

Also see:

Which year had the most 80° days?

Based on NOAA records, the year 2012 holds the record for the most 80 °F days in Sioux City history. There were 127 days with a high temperature of at least 80 degrees that year.

How many so far this year (2024)?

As of April 26, there have been 4 days this year where the high temperature has reached at least 80 degrees Fahrenheit in Sioux City, Iowa.

The last time it reached at least 80° F was April 15, 2024.

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

Year	Rank	Days >= 80 °F
2024	77	4
2023	4	119
2022	4	119
2021	6	118
2020	12	110
2019	47	93
2018	27	102
2017	42	95
2016	20	106
2015	53	90
2014	49	92
2013	27	102
2012	1	127
2011	38	97
2010	12	110
2009	69	81
2008	33	98
2007	12	110
2006	16	109
2005	2	125
2004	57	88
2003	18	107
2002	22	105
2001	38	97
2000	22	105
1999	67	82
1998	30	100
1997	30	100
1996	71	78
1995	63	85
1994	45	94
1993	74	67
1992	76	64
1991	11	111
1990	42	95
1989	16	109
1988	8	114
1987	8	114
1986	59	86
1985	59	86
1984	63	85
1983	49	92
1982	71	78
1981	42	95
1980	20	106
1979	59	86
1978	54	89
1977	57	88
1976	29	101
1975	33	98
1974	65	83
1973	33	98
1972	59	86
1971	12	110
1970	18	107
1969	54	89
1968	49	92
1967	69	81
1966	54	89
1965	65	83
1964	67	82
1963	24	103
1962	49	92
1961	40	96
1960	40	96
1959	24	103
1958	47	93
1957	45	94
1956	3	123
1955	7	115
1954	30	100
1953	8	114
1952	24	103
1951	75	65
1950	73	77
1949	33	98
1948	33	98

Weather Station Details

Years	Station	Coordinates
1948–2024	Sioux City Gateway Airport	location