Name: 45--75N Zonal mean zonal wind Units: K Level: 150 hPa Month: April Source: GMAO MERRA2 Missing: -9999.0 Mean: 11.23 Year Data Minumum Maximum 1979 8.83 6.80 10.79 1980 9.92 7.10 12.97 1981 12.26 9.49 14.85 1982 12.00 8.89 15.32 1983 9.22 5.89 12.13 1984 9.91 6.00 11.70 1985 12.40 10.38 15.14 1986 10.92 8.86 13.78 1987 11.28 6.29 14.07 1988 11.87 8.42 15.73 1989 9.16 5.31 12.55 1990 14.31 11.47 18.99 1991 10.83 6.61 15.39 1992 11.75 9.58 14.59 1993 10.27 8.33 12.55 1994 11.12 7.28 14.50 1995 8.40 5.61 13.08 1996 8.34 5.77 10.33 1997 14.93 10.70 22.18 1998 12.17 10.88 13.45 1999 10.56 7.33 14.18 2000 10.73 7.58 14.93 2001 12.31 9.94 16.65 2002 12.54 9.86 15.85 2003 11.41 8.12 16.56 2004 11.86 9.82 14.42 2005 9.86 5.01 13.89 2006 12.51 10.12 16.15 2007 10.79 9.42 12.45 2008 10.81 6.20 13.43 2009 12.37 9.99 14.47 2010 9.59 7.67 11.74 2011 12.07 7.64 19.22 2012 10.32 8.29 11.64 2013 13.15 11.25 15.02 2014 12.62 9.44 15.82 2015 11.93 9.27 15.29 2016 8.01 3.89 10.74 2017 11.35 9.64 14.04 2018 11.07 8.55 13.60 2019 11.93 6.30 14.70 2020 13.71 10.01 17.57 2021 13.39 10.27 17.64 2022 10.07 8.70 12.57 2023 10.30 5.88 13.34