Campbell 00Z msl_pressure 1961 - - - 1007.6 1005.2 997.1 1004.6 1013.4 1007.2 1004.8 1003.1 1009.2 1962 1007.3 1004.5 1006.9 1007.4 1006.9 1000.8 1007.8 1001.8 1003.2 1002.8 997.6 1009.9 1963 1005.4 1006.2 1004.3 1006.4 997.9 1007.3 1010.5 1007.0 1006.1 1002.3 997.1 998.4 1964 993.8 1012.8 1001.5 1004.4 1002.1 1005.1 998.9 991.9 999.5 998.9 998.0 1005.1 1965 1010.2 997.0 1004.8 1006.0 1003.6 1001.1 1004.0 1014.1 1003.0 997.3 999.2 999.1 1966 1001.9 1009.0 1008.3 999.6 1008.2 1000.8 1009.5 1014.1 1011.2 1004.3 1000.1 1003.7 1967 1002.3 998.7 1008.6 998.8 1004.8 1009.2 1011.3 1006.3 1009.0 1002.3 994.6 1001.9 1968 999.1 1000.2 1010.1 1007.5 1003.1 1002.0 1006.8 1001.3 995.8 989.1 992.4 1010.7 1969 1001.6 1008.2 1000.8 998.8 1010.0 998.4 1007.5 1006.1 1001.8 999.5 1012.1 1003.3 1970 1006.0 1007.1 1009.2 998.9 1007.9 1008.0 1002.7 1009.4 - - 1008.7 1003.6 1971 1014.8 1009.2 1005.9 1009.7 1008.0 1009.9 1015.6 1014.4 995.8 997.0 1001.9 1008.8 1972 1002.8 1010.0 1004.5 997.1 1000.3 1005.5 1004.5 1006.8 995.3 997.4 1002.7 998.5 1973 1004.7 1007.9 1008.6 1001.3 997.7 1005.6 1021.6 1013.9 1000.9 1002.1 998.8 1007.9 1974 1006.8 1010.0 1012.6 1016.4 1004.7 1010.2 1001.0 1004.2 1008.2 1005.4 1007.8 1005.5 1975 1009.0 1006.5 1008.3 1000.3 996.7 1003.8 1003.0 1004.9 1001.2 1003.1 1002.1 999.0 1976 1001.6 1009.1 1010.3 1008.4 1000.9 1003.7 997.8 1012.7 1011.3 1005.9 1008.6 1002.6 1977 998.7 1007.2 1004.9 1001.5 1008.7 1005.2 1014.0 1013.5 1004.5 995.4 1003.0 1002.0 1978 1007.9 1007.1 1004.5 1011.5 1011.5 1009.1 1007.7 1004.7 1011.5 1003.2 999.6 1003.2 1979 995.8 1000.0 1011.7 1005.8 1007.0 1009.8 1007.4 1006.6 999.5 1005.2 1005.7 999.0 1980 1004.2 1007.1 1005.2 1008.8 1009.2 1010.0 1003.5 999.8 990.1 1001.5 992.6 1008.9 1981 1002.0 - 1013.7 1002.0 1011.8 1009.0 1007.7 - - - - - 1982 - - - 1014.0 1002.1 1014.5 1005.1 1000.0 1004.0 996.8 - - 1983 - - - 1007.2 1001.6 1003.0 1011.1 1005.9 1000.3 1007.6 - - 1984 - - 1014.6 1001.2 1008.6 1004.2 1009.3 1006.7 1008.4 - - - 1985 - - 1009.3 1014.2 1014.9 1008.7 1005.2 1007.1 1005.6 - - - 1986 - - 1009.9 1000.8 1004.0 1000.3 1001.7 1013.9 1001.4 - - - 1987 - - 1008.8 1001.6 1006.2 1004.1 1009.2 1007.8 995.3 - - - 1988 - - - 1011.8 997.1 1004.5 1003.6 1002.1 1002.3 987.6 - - 1989 - - - 1007.6 1008.5 1004.7 1011.4 1013.5 1016.3 - 1001.7 1001.3 1990 - - - - - - - - - - - - 1991 - - - - - - - - - - - - 1992 - - - - 1002.9 - - 996.9 - - - - 1993 - - - 1011.3 1004.5 994.0 1013.0 1005.7 1007.7 - - - 1994 - - - 1000.6 1000.0 1007.9 1004.2 996.7 995.5 - - - 1995 1008.4 1007.2 997.8 1011.3 1006.6 1004.3 992.5 1006.4 1005.7 1000.8 1002.0 999.0 1996 1015.3 1006.9 - 1007.6 998.0 1004.5 1013.5 1000.7 1003.9 1001.4 997.4 1002.7 1997 1012.6 1003.8 1004.5 1000.8 1008.3 1009.0 1004.9 1004.5 1009.7 994.5 990.9 1000.5 1998 1002.5 - 998.7 1003.8 1005.8 1005.7 1004.6 1005.9 1001.6 995.9 1008.0 1006.0 1999 1007.3 1011.7 1010.0 1006.0 1006.2 - 1007.9 1008.7 1010.6 - - - 2000 - - - 1003.3 - 1005.4 1011.9 1007.3 1003.0 - - - 2001 - - - - - - - - - - - - 2002 - - - - - - - - - - - - 2003 - - - - - - - - - - - - 2004 - - - - - - - - - - - - 2005 - - - - - - - - - - - - 2006 - - - - - - - - - - - - 2007 - - - - - - 1009.7 1002.8 1004.5 996.4 1001.0 1010.2 2008 1003.8 1005.8 1007.9 1007.6 1010.4 1002.0 1010.9 1004.0 - 996.8 999.5 1002.0 2009 1001.9 1006.5 1006.7 1009.1 1006.5 1012.1 1000.7 1003.2 1006.9 1002.9 991.0 1001.9 2010 1006.8 1010.0 1002.7 1001.0 1013.3 1006.8 1010.8 1008.7 991.9 1008.1 1010.2 1001.5 2011 1008.1 1004.2 1006.2 1007.9 998.7 1005.2 992.6 1007.9 999.7 1007.8 996.8 1011.6 2012 998.6 1011.1 1008.8 1010.6 1007.0 1002.3 1012.3 1013.8 1001.6 993.0 1003.7 1001.3 2013 1000.3 1009.8 1007.1 1005.8 1003.4 1009.1 1003.1 1005.8 1001.6 990.1 1006.7 1005.6 2014 997.5 1005.6 1012.5 1014.8 999.9 1008.7 1004.7 1006.9 1001.8 996.8 993.5 1009.6 2015 1007.1 1009.5 1006.8 1005.4 997.6 998.6 1004.6 1007.7 1008.3 993.6 998.4 1002.7 2016 1006.5 1000.3 1010.5 1005.4 998.5 1004.3 994.7 1008.3 1009.5 1001.0 994.5 997.4 2017 992.8 1004.1 1007.9 1010.7 1007.3 1007.3 1006.8 1007.5 998.6 1001.1 1010.2 1004.8 2018 1008.1 1001.3 1007.7 1000.0 999.3 1010.4 1001.1 1005.5 1004.0 1005.1 1007.6 1005.5 2019 997.6 - 1013.9 1010.7 1000.6 1003.0 1003.1 993.2 998.5 1002.2 997.4 999.7 2020 1004.4 1004.5 1009.4 1002.9 1007.9 1009.7 1008.8 1000.5 997.7 1008.1 1003.4 1004.1 2021 1001.9 1012.6 1007.2 996.5 1006.2 1010.1 1002.8 1002.6 997.9 1009.2 - - 2022 1009.5 - 1014.7 1003.8 1004.2 996.9 1008.6 1007.5 1008.7 1006.4 1000.8 1009.8 2023 1012.8 1007.3 1005.1 1009.2 1004.3 1009.0 1000.0 1008.3 1003.3 997.9 1007.2 1002.0 2024 1003.2 1001.5 1001.9 1003.3 - - - - - - - -