Name: 45--75N Zonal mean zonal wind Units: K Level: 50 hPa Month: December Source: GMAO MERRA2 Missing: -9999.0 Mean: 18.27 Year Data Minumum Maximum 1979 18.52 14.05 23.96 1980 23.37 17.36 29.38 1981 15.61 9.47 19.43 1982 22.98 19.38 26.30 1983 19.57 14.02 24.48 1984 15.73 9.62 20.88 1985 17.45 11.75 22.24 1986 22.70 20.34 25.56 1987 8.45 5.40 14.67 1988 21.46 16.90 27.27 1989 19.69 15.05 25.75 1990 22.09 16.44 25.98 1991 24.55 20.99 27.94 1992 21.65 17.75 25.42 1993 16.51 13.34 20.27 1994 22.62 18.72 25.52 1995 19.74 15.96 25.45 1996 10.94 8.54 15.43 1997 15.61 12.07 18.30 1998 13.28 11.37 16.62 1999 21.01 16.52 23.89 2000 10.55 8.56 13.36 2001 14.82 10.87 18.37 2002 17.84 14.28 22.38 2003 16.56 13.58 18.37 2004 22.10 15.33 26.17 2005 14.00 10.75 18.43 2006 22.43 19.38 25.53 2007 18.89 12.53 25.01 2008 17.60 15.50 21.43 2009 13.74 7.35 17.58 2010 15.44 13.62 17.34 2011 24.32 22.26 26.40 2012 14.36 10.24 20.75 2013 22.20 18.12 26.84 2014 19.03 15.29 22.13 2015 25.20 20.21 27.72 2016 16.54 11.08 22.88 2017 15.09 12.00 20.69 2018 15.55 11.93 18.90 2019 17.24 11.21 22.65 2020 19.07 14.15 22.10 2021 20.65 19.24 21.98 2022 16.13 9.41 23.80 2023 19.33 15.57 22.05