Name: 45--75N Zonal mean zonal wind Units: K Level: 100 hPa Month: December Source: GMAO MERRA2 Missing: -9999.0 Mean: 16.23 Year Data Minumum Maximum 1979 17.13 14.19 19.88 1980 18.51 13.90 23.07 1981 14.94 12.93 17.90 1982 19.78 16.56 23.21 1983 16.51 11.77 21.24 1984 15.34 10.13 21.02 1985 13.63 10.29 17.85 1986 19.17 16.62 22.13 1987 11.40 9.47 14.94 1988 18.34 14.44 22.25 1989 16.27 13.32 19.65 1990 19.45 16.11 22.62 1991 20.91 17.94 23.75 1992 19.54 17.87 22.38 1993 16.06 14.35 18.88 1994 19.38 16.63 21.24 1995 15.53 12.01 20.47 1996 11.92 10.03 14.92 1997 14.90 13.09 17.17 1998 15.15 12.62 16.98 1999 18.78 16.80 20.86 2000 11.05 8.84 12.50 2001 13.75 11.04 16.04 2002 14.28 11.02 17.47 2003 16.14 13.08 17.87 2004 18.84 15.74 21.19 2005 11.98 9.50 15.68 2006 19.23 16.42 22.52 2007 16.33 10.84 20.51 2008 16.01 14.08 18.71 2009 10.88 6.57 13.24 2010 13.29 10.47 15.70 2011 20.92 19.28 22.81 2012 13.13 10.36 17.70 2013 17.87 14.73 20.43 2014 16.97 14.89 19.87 2015 20.96 17.66 24.06 2016 15.95 11.99 20.76 2017 14.32 12.13 16.66 2018 15.06 11.45 17.85 2019 15.64 11.59 20.40 2020 16.10 12.33 18.56 2021 17.83 15.34 20.82 2022 13.70 8.65 19.37 2023 17.32 13.98 20.09