Name: 45--75S Zonal mean zonal wind Units: K Level: 100 hPa Month: April Source: GMAO MERRA2 Missing: -9999.0 Mean: 19.52 Year Data Minumum Maximum 1979 19.04 15.52 21.93 1980 16.10 13.05 20.43 1981 17.58 15.04 20.09 1982 21.60 20.21 23.46 1983 19.11 16.38 21.70 1984 19.04 16.46 21.86 1985 18.56 15.64 20.47 1986 18.85 16.42 21.52 1987 20.57 17.18 23.21 1988 19.63 16.04 22.59 1989 19.24 14.67 24.41 1990 18.25 15.55 20.96 1991 17.54 15.06 20.37 1992 18.74 15.39 21.48 1993 19.75 15.38 23.85 1994 18.82 14.76 23.58 1995 19.30 15.34 21.59 1996 19.16 16.12 22.64 1997 18.85 16.59 21.01 1998 22.38 18.33 25.71 1999 21.06 18.24 23.31 2000 20.85 17.96 24.28 2001 21.19 17.31 24.31 2002 19.05 15.67 21.22 2003 19.55 17.01 23.08 2004 19.83 17.12 23.92 2005 20.10 18.70 22.01 2006 19.40 17.47 21.57 2007 18.22 16.81 20.26 2008 17.29 14.35 20.82 2009 20.12 17.96 22.31 2010 21.02 17.34 24.58 2011 19.20 16.38 21.69 2012 19.51 16.48 22.15 2013 20.18 18.02 22.32 2014 19.19 17.07 21.29 2015 20.57 18.92 22.83 2016 20.11 17.46 22.90 2017 20.38 18.09 21.74 2018 18.77 16.33 22.76 2019 19.88 17.53 22.85 2020 18.86 15.75 20.88 2021 20.30 17.03 21.91 2022 21.09 16.94 23.88 2023 18.51 14.67 22.58 2024 21.79 20.28 23.12