6156559,POINT PETRE (AUT)                         ,ONT , monthly mean of homogeneous sea level pressure, (hPa), updated to December 2014
Year,    Jan, ,    Feb, ,    Mar, ,    Apr, ,    May, ,    Jun, ,    Jul, ,    Aug, ,    Sep, ,    Oct, ,    Nov, ,    Dec, , Annual, , Winter, , Spring, , Summer, , Autumn
1953,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M 
1954,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M 
1955,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M 
1956,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M 
1957,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M 
1958,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M 
1959,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M 
1960,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M 
1961,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M 
1962,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M 
1963,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M 
1964,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M 
1965,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M 
1966,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M 
1967,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M 
1968,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M 
1969,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M 
1970,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M 
1971,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M 
1972,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M 
1973,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M 
1974,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M 
1975,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M 
1976,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M 
1977, 1010.7, , 1012.7, , 1014.6, , 1017.4, , 1016.5, , 1012.3, , 1016.2, ,-9999.9,M, 1015.7, , 1017.2, ,-9999.9,M, 1014.5, , 1014.8, , 1011.7, , 1016.2, , 1014.2, , 1016.5,  
1978, 1015.4, , 1019.5, , 1018.0, , 1015.3, , 1015.0, , 1015.6, ,-9999.9,M, 1017.8, , 1018.8, , 1018.3, , 1021.6, , 1015.4, , 1017.3, , 1016.4, , 1016.1, , 1016.7, , 1019.6,  
1979,-9999.9,M, 1023.8, , 1018.5, , 1017.0, , 1016.6, , 1017.6, , 1016.6, , 1016.6, , 1017.9, , 1013.3, , 1018.1, , 1018.8, , 1017.7, , 1019.6, , 1017.3, , 1016.9, , 1016.4,  
1980, 1018.8, , 1019.1, , 1016.9, , 1014.4, , 1012.4, , 1013.1, , 1013.1, ,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M, 1020.6, , 1016.1, , 1018.9, , 1014.6, , 1013.1, ,-9999.9,M 
1981, 1016.3, , 1019.0, , 1011.0, , 1014.9, , 1014.4, , 1012.2, , 1015.8, , 1016.9, , 1014.6, , 1018.9, , 1015.2, , 1014.8, , 1015.3, , 1018.6, , 1013.4, , 1014.9, , 1016.2,  
1982, 1015.7, , 1022.4, , 1016.9, , 1014.7, ,-9999.9,M,-9999.9,M, 1015.8, , 1016.8, , 1018.2, , 1019.4, , 1019.4, , 1019.3, , 1017.9, , 1017.7, , 1015.8, , 1016.3, , 1019.0,  
1983, 1018.7, , 1018.5, , 1012.8, , 1011.9, , 1013.7, , 1015.7, , 1014.4, , 1016.0, , 1018.1, , 1020.8, , 1012.6, , 1018.6, , 1016.0, , 1018.8, , 1012.8, , 1015.4, , 1017.2,  
1984, 1020.9, , 1015.0, , 1016.4, , 1013.3, , 1013.8, , 1014.5, , 1014.7, , 1015.2, , 1019.7, , 1021.8, , 1018.3, , 1018.5, , 1016.8, , 1018.2, , 1014.5, , 1014.8, , 1019.9,  
1985,-9999.9,M, 1018.6, , 1017.1, , 1014.6, , 1012.4, , 1012.5, , 1014.3, , 1017.9, , 1019.9, , 1020.4, , 1020.5, , 1014.1, , 1016.6, , 1018.5, , 1014.7, , 1014.9, , 1020.3,  
1986, 1015.9, , 1016.3, , 1016.6, , 1014.2, , 1014.7, , 1014.0, , 1014.3, , 1017.6, , 1018.3, , 1019.3, , 1020.4, , 1021.3, , 1016.9, , 1015.4, , 1015.2, , 1015.3, , 1019.3,  
1987,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M,-9999.9,M 
1988, 1018.0, , 1016.6, ,-9999.9,M, 1010.2, , 1015.8, , 1014.2, , 1014.8, ,-9999.9,M, 1016.7, ,-9999.9,M, 1013.4, , 1017.2, , 1015.2, , 1017.3, , 1013.0, , 1014.5, , 1015.1,  
1989, 1017.7, ,-9999.9,M, 1021.4, , 1015.6, , 1013.3, , 1014.6, , 1016.7, , 1014.8, , 1018.8, , 1017.4, , 1011.0, , 1017.5, , 1016.3, , 1017.4, , 1016.8, , 1015.4, , 1015.7,  
1990,-9999.9,M, 1018.7, , 1022.0, ,-9999.9,M, 1012.9, ,-9999.9,M,-9999.9,M,-9999.9,M, 1015.2, , 1015.9, ,-9999.9,M, 1018.5, ,-9999.9,M, 1018.1, , 1017.4, ,-9999.9,M, 1015.6,  
1991, 1019.5, , 1015.5, , 1012.0, , 1016.5, , 1017.1, , 1016.3, , 1014.0, , 1016.2, , 1019.0, , 1017.9, , 1019.3, , 1019.1, , 1016.9, , 1017.8, , 1015.2, , 1015.5, , 1018.7,  
1992, 1015.0, , 1016.0, , 1014.9, ,-9999.9,M, 1019.1, , 1012.9, , 1013.3, , 1017.3, , 1019.7, ,-9999.9,M,-9999.9,M,-9999.9,M, 1016.0, , 1016.7, , 1017.0, , 1014.5, ,-9999.9,M 
1993, 1021.0, , 1019.9, , 1019.1, , 1014.6, , 1014.6, , 1015.3, ,-9999.9,M,-9999.9,M, 1016.1, , 1016.4, , 1019.5, , 1016.1, , 1017.3, , 1020.4, , 1016.1, ,-9999.9,M, 1017.4,  
1994, 1021.8, , 1021.9, ,-9999.9,M,-9999.9,M,-9999.9,M, 1013.0, ,-9999.9,M,-9999.9,M,-9999.9,M, 1019.3, ,-9999.9,M,-9999.9,M,-9999.9,M, 1019.9, ,-9999.9,M,-9999.9,M,-9999.9,M 
1995,-9999.9,M, 1014.7, , 1019.8, , 1014.9, , 1013.9, , 1015.8, , 1013.7, ,-9999.9,M, 1019.1, , 1014.0, , 1015.0, , 1017.8, , 1015.9, ,-9999.9,M, 1016.2, , 1014.8, , 1016.1,  
1996, 1017.9, , 1013.9, , 1017.3, , 1012.4, ,-9999.9,M, 1015.3, ,-9999.9,M, 1019.1, , 1014.2, , 1017.3, , 1021.4, ,-9999.9,M, 1016.6, , 1016.6, , 1014.9, , 1017.2, , 1017.6,  
1997,-9999.9,M, 1020.7, , 1016.8, , 1014.4, , 1012.6, , 1014.7, ,-9999.9,M, 1015.7, , 1014.7, , 1018.3, , 1014.4, , 1012.0, , 1015.4, ,-9999.9,M, 1014.6, , 1015.2, , 1015.8,  
1998, 1018.7, , 1017.0, , 1015.5, , 1014.6, , 1012.5, , 1009.9, ,-9999.9,M,-9999.9,M, 1013.2, , 1019.8, , 1016.6, , 1018.5, , 1015.6, , 1015.9, , 1014.2, ,-9999.9,M, 1016.5,  
1999, 1020.6, , 1018.3, ,-9999.9,M, 1015.7, ,-9999.9,M,-9999.9,M,-9999.9,M, 1014.4, , 1014.9, , 1017.9, , 1017.3, , 1017.4, , 1017.1, , 1019.1, ,-9999.9,M,-9999.9,M, 1016.7,  
2000,-9999.9,M, 1019.7, , 1016.3, , 1014.9, , 1012.9, , 1014.9, , 1014.8, , 1016.0, , 1016.3, , 1020.4, , 1015.0, , 1020.3, , 1016.5, , 1018.5, , 1014.7, , 1015.2, , 1017.2,  
2001, 1016.8, , 1020.8, , 1014.9, , 1018.2, , 1016.2, , 1015.3, , 1014.7, , 1014.5, , 1017.0, , 1016.0, , 1019.3, , 1015.0, , 1016.6, , 1019.3, , 1016.5, , 1014.9, , 1017.4,  
2002, 1012.9, , 1015.4, , 1018.7, , 1018.0, , 1015.7, , 1014.8, , 1015.0, , 1017.9, , 1016.9, , 1018.8, , 1012.6, , 1015.6, , 1016.0, , 1014.4, , 1017.5, , 1015.9, , 1016.1,  
2003, 1015.5, , 1016.8, , 1016.1, , 1017.8, , 1014.7, , 1013.3, , 1013.3, , 1016.0, , 1018.0, , 1014.0, , 1016.1, , 1016.2, , 1015.7, , 1016.0, , 1016.2, , 1014.2, , 1016.1,  
2004, 1016.4, , 1021.5, , 1019.3, , 1014.6, , 1015.1, , 1015.3, , 1013.2, , 1015.4, , 1020.3, , 1016.0, , 1019.8, , 1016.4, , 1017.0, , 1018.0, , 1016.3, , 1014.7, , 1018.7,  
2005, 1024.5, , 1020.5, , 1012.2, , 1014.0, , 1016.3, , 1014.2, , 1015.5, , 1015.5, , 1018.2, , 1017.2, , 1014.0, , 1014.8, , 1016.4, , 1020.5, , 1014.1, , 1015.1, , 1016.5,  
2006, 1014.0, , 1013.9, , 1016.7, , 1015.0, , 1011.6, , 1014.4, , 1014.3, , 1015.9, , 1015.2, , 1013.1, , 1019.1, , 1019.5, , 1015.2, , 1014.2, , 1014.4, , 1014.9, , 1015.8,  
2007, 1016.6, , 1014.3, , 1020.9, , 1012.4, , 1020.3, , 1014.0, , 1013.8, , 1014.8, , 1018.8, , 1016.6, , 1016.6, , 1018.3, , 1016.4, , 1016.8, , 1017.9, , 1014.2, , 1017.3,  
2008, 1017.2, , 1014.8, , 1017.5, , 1017.4, , 1010.3, , 1011.7, , 1012.4, , 1013.9, , 1019.2, , 1019.8, , 1015.3, , 1016.6, , 1015.5, , 1016.7, , 1015.1, , 1012.7, , 1018.1,  
2009, 1014.9, , 1016.3, , 1021.2, , 1014.0, , 1015.6, , 1011.2, , 1012.2, , 1014.9, , 1018.6, , 1015.9, , 1019.4, , 1016.8, , 1015.9, , 1016.0, , 1016.9, , 1012.8, , 1018.0,  
2010, 1015.5, , 1010.6, , 1014.5, , 1012.9, , 1015.3, , 1011.6, , 1013.6, , 1014.4, , 1013.0, , 1012.2, , 1018.4, , 1013.0, , 1013.8, , 1014.3, , 1014.2, , 1013.2, , 1014.5,  
2011, 1015.5, , 1015.4, , 1019.7, , 1012.1, , 1014.0, , 1012.4, , 1012.5, , 1010.8, , 1015.5, , 1014.8, , 1016.3, , 1019.2, , 1014.8, , 1014.6, , 1015.3, , 1011.9, , 1015.5,  
2012, 1013.8, , 1016.5, , 1017.4, , 1013.2, , 1015.0, , 1012.6, , 1013.3, , 1014.1, , 1015.2, , 1013.0, , 1021.2, , 1015.3, , 1015.0, , 1016.5, , 1015.2, , 1013.3, , 1016.5,  
2013, 1017.8, , 1015.5, , 1014.5, , 1018.4, , 1016.6, , 1012.8, , 1016.4, , 1015.7, , 1016.3, , 1016.0, ,-9999.9,M, 1017.8, , 1016.2, , 1016.2, , 1016.5, , 1015.0, , 1016.1,  
2014, 1014.4, , 1017.3, , 1017.4, , 1015.9, , 1015.5, , 1014.9, ,-9999.9,M, 1015.5, , 1018.5, , 1012.0, , 1014.9, , 1020.9, , 1016.1, , 1016.5, , 1016.2, , 1015.2, , 1015.1,  
