Name: 45--75N Zonal mean zonal wind Units: K Level: 30 hPa Month: December Source: GMAO MERRA2 Missing: -9999.0 Mean: 21.20 Year Data Minumum Maximum 1979 21.26 13.13 28.37 1980 29.22 22.08 35.86 1981 17.05 7.11 21.99 1982 26.64 22.66 30.71 1983 23.19 16.37 28.00 1984 17.21 9.38 22.46 1985 22.66 16.23 27.67 1986 26.17 22.86 29.36 1987 6.81 1.71 15.82 1988 25.73 18.59 33.20 1989 23.87 17.40 31.95 1990 25.54 17.66 31.44 1991 28.53 24.18 32.12 1992 24.31 18.83 28.82 1993 18.04 13.64 23.15 1994 26.26 21.75 29.53 1995 24.66 20.31 31.16 1996 11.49 6.52 18.97 1997 17.20 12.23 21.88 1998 12.19 6.49 17.61 1999 24.80 17.53 28.82 2000 11.06 7.22 14.92 2001 16.17 9.05 21.28 2002 21.72 17.54 27.63 2003 17.76 13.75 21.12 2004 26.50 17.56 31.60 2005 16.87 12.24 21.03 2006 26.13 21.74 30.39 2007 22.56 14.84 30.28 2008 20.27 16.63 25.38 2009 17.38 10.23 22.65 2010 18.82 17.47 20.98 2011 27.95 24.78 29.83 2012 16.50 11.45 23.84 2013 27.97 23.13 34.14 2014 21.91 16.65 24.92 2015 30.38 23.49 33.11 2016 19.07 10.46 27.16 2017 17.02 12.59 26.05 2018 16.43 10.22 20.05 2019 20.10 13.37 26.11 2020 22.57 16.48 26.45 2021 24.30 22.97 26.73 2022 20.18 12.26 30.01 2023 21.64 17.68 25.13