Name: 45--75N 45-day wave 1--3 total eddy heat flux Units: K Level: 70 hPa Month: December Source: GMAO MERRA2 Missing: -9999.0 Mean: 16.74 Year Data Minumum Maximum 1979 13.61 11.95 14.64 1980 9.86 9.12 10.53 1981 18.35 13.38 21.00 1982 15.45 9.31 20.71 1983 17.55 14.11 21.45 1984 20.08 13.52 26.40 1985 16.09 13.39 22.84 1986 16.24 15.14 17.07 1987 21.68 18.03 23.01 1988 15.73 12.39 17.73 1989 14.99 12.89 16.61 1990 13.47 8.89 20.24 1991 17.11 12.09 21.40 1992 15.77 12.48 17.99 1993 20.02 15.65 26.48 1994 12.66 11.37 15.24 1995 11.69 9.60 13.12 1996 20.98 16.73 24.12 1997 22.66 14.14 29.38 1998 20.61 11.71 24.07 1999 16.28 13.19 19.14 2000 24.37 20.74 26.55 2001 19.97 12.55 29.21 2002 20.38 14.72 24.75 2003 18.49 13.24 22.58 2004 13.21 12.76 14.74 2005 17.42 14.99 20.54 2006 14.02 7.85 23.70 2007 14.49 11.93 18.11 2008 16.77 13.45 18.48 2009 20.43 16.87 22.63 2010 16.56 13.22 18.94 2011 12.97 8.81 18.70 2012 14.00 10.57 20.60 2013 11.98 9.08 14.26 2014 17.62 14.89 22.20 2015 11.93 9.55 14.91 2016 18.83 16.84 20.11 2017 16.04 10.62 20.27 2018 20.18 14.96 27.21 2019 20.38 17.51 23.97 2020 16.28 9.06 24.38 2021 12.58 11.70 16.13 2022 16.07 11.81 18.20 2023 17.64 12.47 24.34