Marion 00Z station_level_pressure
2003   999.5  1006.9  1007.9  1011.5       -  1005.9  1003.0       -       -       -  1000.3   998.8
2004       -  1007.4       -       -       -  1008.5  1002.6       -  1004.1       -       -  1002.9
2005  1002.4  1006.1  1006.1       -  1005.7  1000.8  1002.5  1002.0       -       -       -   993.3
2006  1001.5  1001.4  1004.6  1003.1       -       -  1007.7  1009.5  1003.2       -  1002.8  1001.4
2007  1001.7  1006.7  1011.3  1005.7       -       -   999.8  1005.4  1000.5  1007.9   998.8  1007.7
2008  1002.1  1005.3  1009.3  1002.8  1006.1       -       -  1004.2   999.1  1004.5  1001.8  1001.5
2009  1003.9       -       -       -       -       -       -       -       -       -       -       -