Name: 45--75N Wave 1--3 total eddy heat flux Units: K Level: 70 hPa Month: April Source: GMAO MERRA2 Missing: -9999.0 Mean: 7.30 Year Data Minumum Maximum 1979 4.26 -0.77 14.50 1980 5.85 0.66 19.37 1981 6.92 0.54 12.94 1982 12.93 1.83 24.70 1983 5.93 0.39 17.37 1984 3.33 1.47 6.53 1985 3.88 0.73 11.06 1986 3.54 -7.67 14.93 1987 3.85 -1.17 9.63 1988 7.62 -0.70 20.36 1989 3.76 0.36 10.24 1990 8.21 -4.60 42.54 1991 5.74 0.43 13.29 1992 5.96 -0.35 24.39 1993 9.84 -0.05 24.69 1994 12.41 0.33 40.27 1995 9.31 -3.70 31.49 1996 9.63 -1.66 27.28 1997 14.65 0.09 29.63 1998 4.27 -2.87 19.04 1999 4.16 1.60 7.90 2000 8.78 -1.71 20.08 2001 6.15 1.58 12.08 2002 5.69 -0.02 18.17 2003 9.49 -8.88 28.35 2004 8.87 3.35 15.82 2005 6.12 1.59 13.53 2006 5.09 -0.47 16.25 2007 9.72 -2.99 19.18 2008 3.12 0.82 7.37 2009 5.15 1.48 11.81 2010 3.07 -2.59 5.95 2011 18.40 3.11 47.14 2012 6.63 -0.64 15.57 2013 8.77 1.70 18.95 2014 6.52 -1.51 17.07 2015 11.81 1.97 26.22 2016 4.12 -0.07 11.77 2017 7.36 1.55 18.23 2018 5.30 0.30 12.98 2019 11.48 3.22 21.48 2020 9.71 -13.24 27.71 2021 8.21 -6.34 21.49 2022 8.40 -0.16 26.03 2023 4.53 0.35 10.36