Lowest Temperatures in Sioux City by Year

Here is a list and chart of the coldest annual temperatures recorded in Sioux City, Iowa for each year between 1948 and 2024.
Year Temperature
2024 -20 °F
2023 -14 °F
2022 -16 °F
2021 -28 °F
2020 -14 °F
2019 -18 °F
2018 -28 °F
2017 -24 °F
2016 -20 °F
2015 -13 °F
2014 -15 °F
2013 -11 °F
2012 -6 °F
2011 -16 °F
2010 -22 °F
2009 -20 °F
2008 -20 °F
2007 -19 °F
2006 -14 °F
2005 -16 °F
2004 -12 °F
2003 -14 °F
2002 -8 °F
2001 -16 °F
2000 -16 °F
1999 -20 °F
1998 -14 °F
1997 -13 °F
1996 -23 °F
1995 -12 °F
1994 -19 °F
1993 -18 °F
1992 -8 °F
1991 -13 °F
1990 -14 °F
1989 -24 °F
1988 -22 °F
1987 -9 °F
1986 -9 °F
1985 -18 °F
1984 -16 °F
1983 -21 °F
1982 -22 °F
1981 -23 °F
1980 -16 °F
1979 -24 °F
1978 -20 °F
1977 -20 °F
1976 -17 °F
1975 -24 °F
1974 -24 °F
1973 -16 °F
1972 -18 °F
1971 -15 °F
1970 -26 °F
1969 -19 °F
1968 -19 °F
1967 -19 °F
1966 -22 °F
1965 -20 °F
1964 -19 °F
1963 -18 °F
1962 -26 °F
1961 -17 °F
1960 -22 °F
1959 -14 °F
1958 -19 °F
1957 -20 °F
1956 -17 °F
1955 -15 °F
1954 -17 °F
1953 -23 °F
1952 -10 °F
1951 -17 °F
1950 -23 °F
1949 -17 °F
1948 -23 °F
Weather Station Details
Years Station Coordinates
1948–2024 Sioux City Gateway Airport location