Name: 45--75N Wave 1--3 total eddy heat flux Units: K Level: 70 hPa Month: December Source: GMAO MERRA2 Missing: -9999.0 Mean: 21.03 Year Data Minumum Maximum 1979 10.64 -13.79 30.76 1980 10.73 -2.86 20.94 1981 24.07 -2.90 62.00 1982 24.35 11.21 49.51 1983 19.81 -11.54 71.54 1984 29.98 3.19 50.25 1985 23.51 -0.11 40.90 1986 14.97 -3.78 32.92 1987 17.44 1.18 47.85 1988 15.45 -7.75 33.18 1989 13.32 -8.75 32.52 1990 23.38 -2.76 61.85 1991 22.03 2.90 35.63 1992 17.75 -16.61 39.92 1993 27.85 4.25 46.90 1994 17.39 -8.86 44.30 1995 16.51 -8.35 32.16 1996 23.21 2.93 43.13 1997 31.45 -0.56 59.41 1998 29.56 3.63 59.58 1999 15.70 3.94 31.13 2000 19.74 5.46 34.66 2001 32.74 6.10 58.40 2002 25.28 7.07 45.93 2003 26.71 10.71 44.46 2004 14.86 4.11 35.75 2005 18.53 6.99 32.23 2006 30.47 13.18 46.16 2007 17.55 -6.73 44.39 2008 17.52 -2.44 29.02 2009 20.03 3.92 46.15 2010 18.06 0.21 35.13 2011 23.10 2.81 45.10 2012 22.72 -9.45 52.49 2013 17.82 -0.96 48.11 2014 21.26 0.08 63.42 2015 12.72 -6.69 39.93 2016 12.75 -2.96 25.49 2017 21.77 -13.06 42.14 2018 29.33 14.16 47.36 2019 21.30 4.50 34.31 2020 30.53 9.71 45.61 2021 18.53 -3.33 43.02 2022 17.72 2.42 43.36 2023 26.31 15.24 42.91