Marion 06Z msl_pressure
2003  1002.6  1009.0       -  1014.8       -  1008.5  1006.4       -       -       -       -  1001.8
2004       -  1010.6       -       -       -  1011.6  1004.7       -  1009.4       -       -  1005.8
2005  1005.7  1008.6  1009.5       -  1008.7  1001.7  1007.9  1004.5       -       -  1008.5   996.6
2006  1004.9  1004.4  1007.0  1006.4       -       -       -  1011.9  1005.9       -  1006.0       -
2007  1004.6  1009.5  1014.9  1009.5       -       -  1002.5  1008.2  1002.8  1012.2  1001.2  1010.9
2008  1005.3  1008.8  1012.1  1005.1  1008.5       -       -  1008.2       -  1007.5  1006.8  1004.7
2009  1008.0       -       -       -       -       -       -       -       -       -       -       -