Year,Value,Custom Shape: Eastern Dakotas,Temp,Dec-Feb,(°F) 1941,17.117 1942,20.275 1943,14.079 1944,21.934 1945,17.524 1946,13.334 1947,14.4 1948,10.756 1949,8.245 1950,6.34 1951,11.571 1952,11.448 1953,17.746 1954,17.33 1955,14.838 1956,7.898 1957,13.635 1958,18.842 1959,9.641 1960,16.071 1961,14.978 1962,9.812 1963,12.742 1964,16.418 1965,8.207 1966,10.987 1967,13.172 1968,13.473 1969,10.695 1970,13.288 1971,10.282 1972,10.097 1973,15.2 1974,12.658 1975,16.623 1976,18.247 1977,13.385 1978,5.81 1979,4.356 1980,17.123 1981,19.925 1982,8.844 1983,23.091 1984,14.356 1985,12.052 1986,13.028 1987,24.225 1988,15.069 1989,14.106 1990,18.05 1991,16.113 1992,23.5 1993,11.937 1994,8.924 1995,16.534 1996,11.457 1997,9.658 1998,22.998 1999,18.927 2000,21.801 2001,9.755 2002,22.032 2003,16.029 2004,16.574 2005,18.101 2006,21.168 2007,16.7 2008,12.739 2009,10.835 2010,11.586 2011,10.871 2012,23.427 2013,16.083 2014,8.5 2015,16.619 2016,21.806 2017,18.403 2018,13.981 2019,11.583 2020,16.733 2021,19.577 2022,14.327 2023,13.865 2024,24.426 2025,15.173