Monthly barometric pressures for PORT STANVAC --------------------------------------------- Mth Year Gaps Good Minimum Maximum Mean St Devn 6 1992 536 184 1011.3 1027.9 1020.4 5.1 7 1992 0 744 1006.6 1032.6 1021.3 6.6 8 1992 0 744 982.7 1030.4 1013.7 9.7 9 1992 0 720 1000.5 1028.8 1013.9 6.4 10 1992 0 744 999.6 1032.5 1016.8 7.0 11 1992 97 623 996.3 1025.5 1013.4 6.7 12 1992 48 696 1001.2 1020.4 1011.2 4.4 1 1993 1 743 1000.2 1021.7 1013.7 4.5 2 1993 0 672 1003.5 1020.5 1011.9 3.5 3 1993 0 744 1007.9 1026.1 1017.1 3.6 4 1993 0 720 1009.4 1032.7 1022.1 5.1 5 1993 30 714 1009.3 1035.2 1022.7 5.9 6 1993 0 720 1003.1 1035.5 1023.5 6.9 7 1993 0 744 997.4 1032.2 1017.3 7.4 8 1993 0 744 998.6 1034.7 1019.6 7.8 9 1993 0 720 1000.1 1032.3 1019.8 8.0 10 1993 0 744 996.3 1029.9 1015.7 6.8 11 1993 0 720 1001.5 1023.2 1014.3 5.2 12 1993 0 744 998.4 1024.2 1013.9 5.0 1 1994 0 744 997.5 1026.3 1011.4 6.7 2 1994 0 672 1001.7 1024.2 1012.7 4.6 3 1994 0 744 1012.6 1030.5 1021.0 3.2 4 1994 0 720 1007.4 1027.1 1021.5 3.7 5 1994 1 743 995.1 1031.2 1018.9 7.2 6 1994 0 720 1000.1 1029.0 1017.4 6.0 7 1994 4 740 1001.1 1032.2 1021.8 7.4 8 1994 0 744 1010.9 1036.8 1025.5 5.4 9 1994 0 720 1001.2 1029.3 1018.4 5.2 10 1994 0 744 994.3 1025.9 1015.8 6.5 11 1994 0 720 999.3 1024.3 1014.1 4.9 12 1994 0 744 1000.4 1026.4 1015.5 5.6 1 1995 0 744 998.2 1025.2 1012.4 5.1 2 1995 0 672 1000.5 1027.5 1014.9 5.3 3 1995 0 744 1005.4 1026.2 1017.3 5.2 4 1995 0 720 1006.0 1026.0 1017.3 4.5 5 1995 0 744 996.9 1033.7 1020.3 8.0 6 1995 0 720 999.3 1035.1 1019.3 9.1 7 1995 6 738 988.8 1028.8 1013.9 9.6 8 1995 0 744 1004.5 1032.9 1022.9 7.0 9 1995 25 695 1005.5 1027.3 1017.6 5.5 10 1995 0 744 1000.3 1030.8 1016.2 6.1 11 1995 0 720 996.3 1027.3 1011.5 6.0 12 1995 0 744 996.6 1021.8 1011.9 4.6 1 1996 0 744 990.7 1023.3 1010.8 5.9 2 1996 0 696 1006.1 1027.0 1014.8 4.2 3 1996 0 744 996.1 1024.8 1015.9 5.2 4 1996 0 720 1004.0 1027.4 1019.3 4.7 5 1996 0 744 1010.1 1036.1 1023.6 5.2 6 1996 0 720 997.4 1029.3 1017.0 7.7 7 1996 0 744 993.7 1028.7 1012.7 7.2 8 1996 0 744 996.3 1029.1 1016.2 7.2 9 1996 0 720 981.1 1019.7 1007.4 8.2 10 1996 0 744 995.4 1028.7 1018.1 6.2 11 1996 0 720 991.6 1026.3 1013.3 7.8 12 1996 48 696 991.0 1022.5 1011.7 5.1 1 1997 0 744 995.9 1022.3 1013.9 5.1 2 1997 0 672 1000.0 1017.5 1010.0 3.6 3 1997 1 743 1002.4 1026.3 1017.7 4.6 4 1997 0 720 1011.7 1030.2 1022.4 3.6 5 1997 0 744 1008.4 1034.6 1019.9 6.5 6 1997 0 720 1005.6 1035.9 1024.7 7.6 7 1997 0 744 1007.4 1038.1 1027.0 7.5 8 1997 0 744 999.2 1035.0 1020.0 7.5 9 1997 0 720 998.1 1031.6 1018.2 7.8 10 1997 0 744 1001.4 1033.7 1019.0 6.9 11 1997 0 720 1001.7 1025.5 1015.4 5.3 12 1997 0 744 1003.1 1022.9 1014.2 4.1 1 1998 0 744 1002.9 1021.8 1013.6 3.8 2 1998 0 672 1005.9 1027.9 1017.3 4.8 3 1998 0 744 1005.6 1030.4 1019.3 4.9 4 1998 0 720 1000.1 1031.9 1020.7 6.8 5 1998 0 744 1009.5 1033.8 1021.5 4.7 6 1998 329 391 1006.4 1031.3 1020.1 6.6 7 1998 0 744 984.0 1033.2 1018.7 9.5 8 1998 0 744 1006.3 1035.1 1020.7 6.3 9 1998 0 720 1002.9 1034.5 1016.8 7.5 10 1998 0 744 996.7 1026.6 1014.8 6.2 11 1998 0 720 999.6 1025.7 1014.2 5.8 12 1998 0 744 997.9 1022.5 1013.0 4.5 1 1999 0 744 997.4 1019.5 1010.1 3.4 2 1999 0 672 1003.9 1021.6 1012.1 3.7 3 1999 0 744 1001.1 1030.8 1016.3 5.7 4 1999 0 720 1013.8 1032.9 1022.9 4.0 5 1999 0 744 1004.9 1031.7 1018.7 6.6 6 1999 0 720 1001.6 1033.2 1020.8 7.1 7 1999 0 744 998.3 1034.2 1021.1 7.4 8 1999 0 744 1001.5 1036.9 1022.1 7.3 9 1999 0 720 990.6 1029.7 1016.8 8.2 10 1999 2 742 998.2 1027.3 1015.5 5.8 11 1999 0 720 1003.4 1026.9 1015.5 5.2 12 1999 0 744 1001.7 1022.9 1014.3 4.6 1 2000 0 744 1003.8 1024.8 1013.3 4.6 2 2000 0 696 995.9 1024.5 1012.2 6.0 3 2000 0 744 1003.6 1025.0 1016.5 4.3 4 2000 0 720 1002.8 1032.6 1019.3 6.2 5 2000 0 744 999.1 1033.1 1021.5 7.6 6 2000 0 720 1003.5 1037.7 1022.8 8.3 7 2000 0 744 1001.1 1030.7 1015.7 7.0 8 2000 4 740 995.0 1030.3 1014.4 8.8 9 2000 0 720 988.7 1025.6 1014.1 6.8 10 2000 0 744 996.7 1025.6 1015.0 6.6 11 2000 0 720 1000.5 1021.6 1012.2 3.8 12 2000 0 744 1001.5 1021.5 1012.2 3.5 1 2001 0 744 1001.9 1019.0 1011.7 4.0 2 2001 0 672 1004.2 1023.3 1011.9 4.2 3 2001 0 744 1000.9 1028.9 1016.1 5.8 4 2001 0 720 1007.7 1033.1 1021.1 4.8 5 2001 0 744 1001.4 1031.5 1018.6 6.5 6 2001 0 720 1001.3 1031.3 1021.3 6.6 7 2001 0 744 1005.7 1032.1 1021.0 5.4 8 2001 0 744 991.5 1028.2 1015.4 6.6 9 2001 0 720 994.2 1029.4 1015.1 7.0 10 2001 0 744 1000.6 1024.3 1012.8 5.2 11 2001 0 720 998.5 1026.5 1014.7 6.1 12 2001 0 744 997.3 1021.2 1010.6 5.1 1 2002 0 744 1000.0 1018.6 1012.3 3.9 2 2002 0 672 997.0 1024.4 1014.3 4.9 3 2002 0 744 1006.2 1028.1 1017.7 4.5 4 2002 0 720 1010.9 1030.0 1019.6 4.9 5 2002 0 744 1002.3 1031.9 1019.5 5.7 6 2002 0 720 994.2 1034.2 1018.8 9.8 7 2002 0 744 1003.9 1030.5 1018.5 6.0 8 2002 0 744 1003.4 1031.6 1020.8 6.7 9 2002 0 720 995.6 1029.5 1015.1 7.1 10 2002 0 744 994.5 1030.1 1014.5 7.1 11 2002 0 720 999.6 1026.3 1016.5 5.6 12 2002 0 744 997.5 1026.9 1014.8 5.9 1 2003 0 744 1001.1 1025.7 1015.2 5.1 2 2003 0 672 1005.8 1025.5 1013.6 4.2 3 2003 0 744 1002.3 1024.3 1018.4 3.3 4 2003 0 720 1001.6 1032.0 1019.7 7.1 5 2003 0 744 995.0 1036.0 1020.0 10.1 6 2003 0 720 995.8 1034.6 1017.0 9.7 7 2003 0 744 1000.1 1033.9 1019.9 7.0 8 2003 0 744 991.7 1029.8 1016.0 8.7 9 2003 0 720 995.4 1032.3 1014.0 8.0 10 2003 0 744 992.5 1031.5 1015.5 7.9 11 2003 129 591 1001.0 1026.3 1015.8 5.0 12 2003 0 744 998.0 1020.2 1011.4 4.1 1 2004 0 744 997.7 1025.6 1012.4 4.4 2 2004 0 696 1001.3 1022.7 1011.7 4.6 3 2004 0 744 1001.0 1023.3 1016.2 4.4 4 2004 0 720 1007.9 1030.6 1020.9 5.3 5 2004 0 744 1008.3 1028.2 1019.7 5.3 6 2004 0 720 1002.1 1030.5 1018.5 6.2 7 2004 0 744 1002.3 1038.6 1021.3 7.5 8 2004 0 744 997.3 1025.7 1013.9 6.8 9 2004 1 719 993.9 1034.2 1019.8 7.4 10 2004 0 744 1001.8 1030.1 1017.2 5.5 11 2004 0 720 996.7 1029.8 1014.8 7.9 12 2004 0 744 1000.2 1023.8 1013.4 5.5 1 2005 0 744 994.3 1027.1 1012.2 6.4 2 2005 0 672 1001.1 1023.7 1013.9 5.3 3 2005 0 744 1010.6 1026.5 1019.0 3.4 4 2005 0 720 1001.4 1031.7 1020.3 5.4 5 2005 0 744 1012.0 1032.4 1022.5 4.7 6 2005 0 720 991.4 1032.0 1014.4 10.6 7 2005 0 744 1006.6 1038.1 1021.6 7.1 8 2005 0 744 992.9 1032.8 1019.9 7.6 9 2005 0 720 998.6 1024.5 1014.1 5.8 10 2005 0 744 994.1 1023.7 1012.3 6.3 11 2005 0 720 998.0 1024.5 1013.1 6.5 12 2005 0 744 995.3 1016.3 1008.6 4.8 1 2006 0 744 1000.0 1019.1 1010.9 4.5 2 2006 0 672 1004.8 1024.4 1015.9 4.2 3 2006 0 744 1006.6 1025.2 1016.9 3.4 4 2006 0 720 1005.3 1029.1 1016.1 5.3 5 2006 0 744 1002.4 1032.5 1021.9 6.4 6 2006 0 720 1007.1 1035.8 1025.4 5.8 7 2006 0 744 1005.5 1032.5 1022.1 6.5 8 2006 5 739 1004.8 1032.9 1022.0 6.3 9 2006 0 720 999.4 1035.7 1020.5 7.7 10 2006 0 744 1007.9 1036.6 1021.3 5.7 11 2006 0 720 1001.4 1024.6 1015.2 5.9 12 2006 0 744 1004.4 1027.2 1016.5 5.6 1 2007 0 744 995.9 1018.4 1011.2 4.6 2 2007 0 672 1006.8 1021.1 1014.5 3.0 3 2007 0 744 998.0 1029.6 1014.8 6.3 4 2007 0 720 996.4 1029.7 1018.2 7.0 5 2007 0 744 999.3 1032.3 1016.7 7.0 6 2007 0 720 1007.2 1032.8 1022.3 5.4 7 2007 0 744 999.9 1036.1 1019.6 8.9 8 2007 0 744 1004.7 1033.4 1020.2 6.9 9 2007 0 720 998.6 1032.6 1015.2 7.0 10 2007 0 744 991.2 1026.3 1013.8 7.0 11 2007 1 719 1004.8 1024.4 1015.8 5.0 12 2007 0 744 999.5 1024.3 1012.1 5.5 1 2008 0 744 1001.4 1018.7 1011.8 4.2 2 2008 0 696 1003.5 1023.7 1014.0 3.9 3 2008 0 744 1008.0 1023.9 1016.6 3.6 4 2008 0 720 997.7 1028.3 1018.6 5.9 5 2008 0 744 1003.6 1029.4 1020.1 5.1 6 2008 0 720 1005.0 1035.4 1022.8 6.4 7 2008 0 744 996.3 1033.1 1017.0 7.8 8 2008 0 744 1002.5 1033.2 1022.8 6.4 9 2008 0 720 994.3 1032.3 1016.4 8.5 10 2008 0 744 1000.2 1031.8 1019.1 6.7 11 2008 0 720 997.8 1022.6 1011.0 5.8 12 2008 0 744 994.3 1018.1 1009.9 4.0 1 2009 0 744 1000.2 1023.2 1012.1 5.0 2 2009 0 672 998.7 1023.4 1013.3 5.4 3 2009 0 744 999.9 1027.6 1015.9 4.5 4 2009 0 720 999.0 1031.3 1017.9 6.6 5 2009 0 744 1008.1 1032.0 1022.6 5.6 6 2009 1 719 990.0 1027.7 1012.6 8.2 7 2009 0 744 1001.9 1027.7 1016.3 7.2 8 2009 0 744 994.8 1027.5 1013.1 7.1 9 2009 1 719 991.0 1023.9 1012.0 6.4 10 2009 1 743 997.4 1030.6 1019.1 7.0 11 2009 1 719 996.8 1026.7 1013.4 7.0 12 2009 0 744 997.8 1022.7 1014.5 5.3 1 2010 0 744 999.7 1021.4 1012.3 4.1 2 2010 0 672 1003.7 1023.2 1014.4 4.4 3 2010 0 744 1003.1 1034.0 1018.0 6.8 4 2010 0 720 1004.9 1027.4 1017.2 4.9 5 2010 0 744 1002.0 1026.3 1016.8 5.6 6 2010 0 720 1007.6 1034.0 1022.8 5.9 7 2010 0 744 1000.3 1034.9 1022.1 8.1 8 2010 0 744 993.6 1033.0 1016.0 7.9 9 2010 0 720 988.6 1031.3 1019.2 7.9 10 2010 0 744 997.2 1029.1 1018.0 6.2 11 2010 0 720 998.4 1025.5 1015.7 4.8 12 2010 744 0 1 2011 744 0 2 2011 672 0 3 2011 744 0 4 2011 720 0 5 2011 744 0 6 2011 720 0 7 2011 744 0 8 2011 744 0 9 2011 720 0 10 2011 744 0 11 2011 720 0 12 2011 744 0 1 2012 744 0 2 2012 696 0 3 2012 744 0 4 2012 720 0 5 2012 744 0 6 2012 720 0 7 2012 744 0 8 2012 744 0 9 2012 720 0 10 2012 744 0 11 2012 720 0 12 2012 744 0 1 2013 744 0 2 2013 672 0 Totals 20976 160896 Mean barometric pressure = 1016.7 (Average monthly means =1016.7) Maximum recorded pressure of 1038.6 Hpa at 0 hours 18/07/2004 Minimum recorded pressure of 981.1 Hpa at 300 hours 29/09/1996 Standard deviation of the observations = 7.2 Hpa Skewness = 0.6