Name: 45--75S Zonal mean zonal wind Units: K Level: 100 hPa Month: September Source: GMAO MERRA2 Missing: -9999.0 Mean: 33.40 Year Data Minumum Maximum 1979 33.57 30.57 36.13 1980 31.61 29.39 34.18 1981 31.12 29.56 32.39 1982 36.42 34.12 38.78 1983 32.21 28.34 35.31 1984 32.78 30.27 35.34 1985 34.32 30.92 35.71 1986 33.92 32.25 36.46 1987 34.93 32.79 37.85 1988 31.28 28.05 34.87 1989 33.65 29.60 35.59 1990 34.90 31.00 38.47 1991 33.38 30.55 36.29 1992 35.58 33.70 38.56 1993 35.17 31.56 37.12 1994 33.33 31.19 36.40 1995 35.19 31.60 37.51 1996 30.51 26.33 33.83 1997 33.95 30.42 36.31 1998 35.56 33.02 39.60 1999 32.94 30.11 34.95 2000 31.60 28.23 34.99 2001 35.76 34.08 37.41 2002 25.56 17.51 30.77 2003 32.92 30.95 34.55 2004 33.18 30.45 35.62 2005 32.76 29.50 35.22 2006 34.26 29.27 38.47 2007 33.77 31.30 36.52 2008 33.81 30.60 35.64 2009 34.00 30.29 37.33 2010 33.94 31.42 37.53 2011 31.50 28.94 33.62 2012 33.83 30.01 38.04 2013 29.83 26.42 32.45 2014 31.78 28.54 35.12 2015 35.86 32.54 38.18 2016 34.36 30.13 37.30 2017 33.92 31.36 36.95 2018 34.72 32.19 37.90 2019 29.67 24.87 32.48 2020 34.68 31.58 36.60 2021 36.74 34.83 38.73 2022 35.45 33.31 36.93 2023 32.86 30.22 35.18