Marion 00Z 850hPa temperature 1968 - - - - -2.1 - -2.2 -4.6 -4.9 -3.7 -2.8 -0.9 1969 0.0 -0.5 2.8 - - - - - - -2.8 - -4.3 1970 0.9 3.1 - -1.8 -3.0 -0.8 - - - -2.8 -3.1 1.3 1971 1.9 - - -1.3 0.0 0.7 -5.2 -2.8 - - 0.5 -3.4 1972 - 3.2 4.0 - - - - -4.2 -2.2 - - - 1973 - 4.9 4.7 2.0 -2.9 -0.1 - - - - - - 1974 - - - -1.3 4.1 3.8 - - -3.0 - -1.1 -0.1 1975 -0.1 4.0 2.8 0.7 -0.9 - - -6.3 -3.5 - -1.0 0.2 1976 2.3 2.3 0.5 1.1 1.5 0.9 -4.4 -3.9 -0.6 -3.3 -1.3 -1.7 1977 1.4 2.9 3.4 -1.6 0.0 -2.0 -1.7 -3.3 -3.3 -2.9 -0.4 1.1 1978 1.2 0.0 1.9 1.8 -1.0 -1.3 -1.0 -2.7 -3.0 -0.9 -2.3 1.4 1979 0.7 2.6 3.7 0.4 1.8 -0.2 -0.5 -2.2 -5.0 -3.6 0.1 -2.2 1980 2.2 2.8 4.3 1.0 2.2 -2.1 -2.8 -0.9 -4.3 -3.2 -3.3 0.6 1981 -0.9 5.2 2.0 1.0 1.1 -1.7 -0.8 -2.6 -1.5 -1.5 -0.2 0.1 1982 1.7 1.6 2.5 2.8 0.1 1.0 -2.0 -0.1 -3.1 -2.5 -1.2 0.3 1983 0.9 3.5 0.9 2.5 1.6 -0.4 -3.6 -2.4 -1.4 -1.8 1.6 1.0 1984 2.7 3.2 1.5 1.2 -0.4 -0.6 -0.9 -2.3 -2.4 0.6 0.2 -0.5 1985 2.2 3.4 4.2 2.7 -1.5 -0.5 -2.0 -1.3 -1.0 -1.2 2.3 0.0 1986 2.0 2.1 0.2 1.7 -1.5 -0.5 -0.2 -0.9 -0.5 -0.5 0.3 1.1 1987 2.0 2.4 2.5 2.0 1.5 -1.1 0.8 -1.3 -2.8 -1.4 -0.1 -0.3 1988 1.6 2.6 2.3 2.9 -2.5 -1.6 -4.2 -5.4 -3.9 -3.9 -0.9 -1.6 1989 2.9 3.3 5.3 0.8 -0.5 -2.0 -1.9 -3.0 -2.9 -1.8 -0.9 1.9 1990 3.7 3.9 2.7 2.1 -1.6 -3.3 -1.0 -2.3 -3.1 -3.0 -0.4 0.4 1991 0.6 2.8 2.3 1.9 - -1.8 -1.8 -3.7 -3.7 -1.5 -0.5 1.5 1992 0.5 4.1 4.0 2.5 -1.5 -3.5 -4.5 -3.5 -4.7 -1.3 -0.1 -1.2 1993 0.8 5.9 3.5 2.8 -2.3 -2.0 -0.8 -3.1 -1.8 -1.3 0.1 -0.1 1994 0.7 4.5 3.4 0.8 1.3 -3.3 -3.2 -4.6 -3.8 -2.0 -2.3 1.6 1995 2.9 2.0 1.8 -1.0 0.5 -1.8 -5.0 -2.3 -1.4 -1.6 -2.1 3.2 1996 2.8 3.6 3.0 3.0 2.5 0.4 -0.8 -1.5 -3.3 -0.4 0.0 0.9 1997 2.0 4.1 2.7 2.2 0.4 -1.6 -1.0 -3.2 -0.9 -1.3 -0.4 0.4 1998 0.8 0.6 2.8 2.2 0.4 -3.6 -2.3 -2.4 -4.1 -0.7 0.4 1.7 1999 4.0 2.3 2.5 3.1 -0.9 -0.3 -0.1 -0.8 -2.7 -0.9 -1.3 -0.4 2000 2.8 3.0 1.9 1.4 -0.2 -0.7 -1.9 -3.4 -5.0 -0.1 3.0 -2.0 2001 4.1 4.0 2.5 2.7 0.5 -0.7 -1.5 -2.4 -3.0 -2.4 -0.1 0.5 2002 5.5 2.3 2.7 4.9 -1.1 -1.9 -3.0 -0.9 -3.5 1.1 -2.6 0.1 2003 0.0 2.7 4.0 2.2 0.9 -0.7 -3.7 -3.0 -3.9 -1.2 -1.3 0.1 2004 2.5 3.6 2.1 2.2 -1.3 0.5 -3.4 -2.9 -3.1 -1.5 -0.8 2.1 2005 -1.3 2.2 - 3.2 1.5 -1.6 -1.5 -3.0 -2.7 0.7 1.4 -2.6 2006 1.0 2.3 1.0 0.5 0.5 -2.6 0.2 -1.6 -2.6 0.9 -2.5 -0.9 2007 0.5 3.5 3.9 5.8 -1.6 -0.3 -3.8 -3.1 -2.3 -1.1 -1.6 3.4 2008 1.0 2.0 2.1 -0.3 0.4 1.9 -1.2 -2.6 -2.1 -2.6 -0.9 -0.5 2009 2.8 4.6 2.6 1.2 3.3 0.5 -2.6 0.1 -4.4 -0.3 2.3 -0.8 2010 1.8 4.3 1.8 -0.3 -0.5 0.4 -1.7 -1.8 -1.7 -1.4 -1.1 0.3 2011 4.4 5.2 2.8 1.6 1.4 -2.0 -2.5 0.4 -3.4 -0.9 -2.7 3.1 2012 2.8 3.1 2.1 2.6 -1.5 -2.9 -1.2 2.0 - - - - 2013 -0.4 4.9 2.6 - - - - - - - - - 2014 - - - -1.6 - - - - - - - - 2015 - - - - - - - - - - - - 2016 - - - - - - - - - - - - 2017 - - - 2.9 0.7 -2.5 -3.4 -3.3 -3.7 -0.5 1.2 -2.6 2018 - 4.1 1.8 0.3 0.8 -1.2 -0.8 -4.9 -3.1 0.7 0.7 1.2 2019 0.9 1.6 2.5 2.5 1.0 -1.0 -3.9 -4.4 -4.7 - -0.8 0.7 2020 1.8 1.8 4.3 0.2 - - - - - - - - 2021 - - - - - - - - - - - - 2022 - - - - - - - - - - - - 2023 - - - - 0.1 0.0 -3.8 -1.0 -3.3 -0.5 1.0 0.7 2024 4.4 6.2 3.2 - - - - - - - - -