Mount_Siple pressure
1992       -       -       -   952.1       -   967.1       -   952.6   941.9   946.1       -       -
1993       -       -       -   952.5   951.9   958.3   943.7   949.6   942.1   946.2   949.7       -
1994       -       -       -       -   961.6   308.4   963.7   939.4   957.0   954.1       -       -
1995       -       -   961.8   950.5   952.1   971.0   974.5   955.7   946.6   949.5   945.3       -
1996       -       -   950.8   947.3   951.2   956.6   948.0   957.6   955.3   941.0       -       -
1997       -       -       -   955.0   949.0   961.8   956.3   948.0   947.9       -       -       -
1998       -       -   953.6   943.9   962.2   946.3   948.0   940.0   952.0   947.5   942.9       -
1999       -       -   950.6   951.0   941.4   966.3   954.1   950.8   956.5   935.1       -       -
2000       -       -   955.1   953.4   952.4   956.0   949.6   953.6   959.4   947.2       -       -
2001       -       -   955.2   952.0   950.3   951.9   962.3   947.9   939.6   938.8   945.2       -
2002       -       -       -   947.1   973.3   971.3   954.9   957.0   956.2   968.8       -       -
2003       -       -       -       -       -       -       -       -       -       -       -       -
2004       -       -       -       -       -       -       -       -       -       -       -       -
2005       -   949.9       -       -   955.9       -   954.1   946.9       -       -   953.9       -
2006       -       -       -       -       -       -       -       -       -       -       -       -
2007       -       -       -       -       -       -       -       -       -       -       -       -
2008       -       -       -       -       -       -       -       -       -       -       -       -
2009       -       -       -       -       -       -       -       -       -       -       -       -