Lowest Temperatures in Casper by Year

Here is a list and chart of the coldest annual temperatures recorded in Casper, Wyoming for each year between 1911 and 2024.
Year Temperature
2024 -37 °F
2023 -26 °F
2022 -42 °F
2021 -24 °F
2020 -9 °F
2019 -23 °F
2018 -21 °F
2017 -28 °F
2016 -33 °F
2015 -20 °F
2014 -27 °F
2013 -22 °F
2012 -11 °F
2011 -24 °F
2010 -27 °F
2009 -29 °F
2008 -20 °F
2007 -20 °F
2006 -32 °F
2005 -23 °F
2004 -14 °F
2003 -30 °F
2002 -13 °F
2001 -16 °F
2000 -19 °F
1999 -9 °F
1998 -25 °F
1997 -19 °F
1996 -27 °F
1995 -9 °F
1994 -13 °F
1993 -23 °F
1992 -20 °F
1991 -18 °F
1990 -41 °F
1989 -29 °F
1988 -8 °F
1987 -12 °F
1986 -18 °F
1985 -26 °F
1984 -21 °F
1983 -39 °F
1982 -27 °F
1981 -19 °F
1980 -32 °F
1979 -29 °F
1978 -34 °F
1977 -23 °F
1976 -14 °F
1975 -16 °F
1974 -28 °F
1973 -24 °F
1972 -40 °F
1971 -16 °F
1970 -23 °F
1969 -9 °F
1968 -28 °F
1967 -19 °F
1966 -16 °F
1965 -21 °F
1964 -31 °F
1963 -27 °F
1962 -30 °F
1961 -18 °F
1960 -19 °F
1959 -25 °F
1958 -9 °F
1957 -22 °F
1956 -13 °F
1955 -15 °F
1954 -11 °F
1953 -6 °F
1952 -17 °F
1951 -23 °F
1950 -26 °F
1949 -40 °F
1935 -24 °F
1934 -21 °F
1933 -27 °F
1931 -7 °F
1930 -34 °F
1929 -17 °F
1926 -21 °F
1925 -7 °F
1924 -32 °F
1923 -35 °F
1922 -17 °F
1921 -17 °F
1918 -23 °F
1915 -22 °F
1914 -26 °F
1911 -26 °F
Weather Station Details
Years Station Coordinates
1949–2024 Casper-Natrona County International Airport location
1900–1948 Casper 2 E location