Name: 45--75S Zonal mean zonal wind Units: K Level: 50 hPa Month: September Source: GMAO MERRA2 Missing: -9999.0 Mean: 42.30 Year Data Minumum Maximum 1979 42.51 38.15 46.09 1980 41.08 38.03 42.96 1981 40.73 39.11 42.88 1982 45.25 41.41 48.96 1983 42.29 39.67 44.46 1984 42.04 39.28 44.55 1985 42.95 38.45 45.14 1986 41.70 39.85 43.34 1987 45.73 43.62 49.11 1988 38.29 32.30 42.85 1989 43.88 41.92 45.20 1990 42.79 38.07 46.54 1991 42.87 40.24 46.40 1992 44.47 40.64 47.45 1993 44.86 41.56 47.65 1994 42.93 39.35 46.42 1995 43.89 40.99 46.03 1996 38.59 34.50 40.87 1997 42.34 37.94 45.70 1998 45.54 41.97 50.37 1999 43.01 39.80 45.46 2000 41.51 38.95 43.04 2001 46.03 44.86 47.24 2002 29.06 15.57 37.15 2003 43.15 39.48 45.58 2004 41.27 37.34 44.95 2005 41.59 38.11 44.51 2006 44.66 39.05 49.08 2007 42.00 37.25 46.14 2008 43.72 41.11 45.26 2009 44.25 40.73 47.89 2010 42.02 38.84 47.34 2011 42.03 40.02 44.58 2012 42.03 35.89 46.12 2013 37.95 32.94 42.35 2014 40.87 36.68 46.04 2015 45.84 42.12 48.35 2016 41.76 36.97 44.47 2017 40.97 36.07 46.90 2018 44.48 41.53 47.41 2019 32.10 24.83 39.39 2020 44.49 40.64 47.09 2021 46.97 44.77 48.90 2022 44.43 41.99 46.88 2023 42.56 40.36 45.58