Marion 06Z wind_speed
2003    18.5    13.4       -    13.0       -    20.1    16.3       -       -       -       -    15.7
2004       -    13.3       -       -       -    15.1    22.0       -    14.9       -       -    14.8
2005    13.5    16.2    13.8       -    15.0    15.9    16.8    14.6       -       -    13.7    12.1
2006    13.1    14.1    14.9    14.8       -       -       -    17.6    18.8       -    18.3       -
2007    16.6    14.6    15.6    14.7       -       -    16.6    13.6    19.5    18.8    14.0    15.6
2008    14.7    14.3    12.5    12.8    16.8       -       -    13.9       -    16.7    14.3    17.2
2009    14.3       -       -       -       -       -       -       -       -       -       -       -