Leningradskaja 12Z mean sea level pressure
| Year
| Jan
| Feb
| Mar
| Apr
| May
| Jun
| Jul
| Aug
| Sep
| Oct
| Nov
| Dec
|
1971 | - | - | 983.2(100) | 987.6(100) | 999.3(100) | 991.0(100) | 992.0(100) | 993.4(100) | 983.0(100) | 988.4(100) | 988.9(100) | 995.0(100)
|
|---|
1972 | 993.3(100) | 988.9(100) | 991.0(100) | 992.5(100) | 989.8(100) | 996.5(100) | 990.7(100) | 996.7(100) | 985.5(100) | 976.7(100) | 983.3(100) | 992.3(100)
|
|---|
1973 | 996.2(100) | 988.6(100) | 983.9(100) | 987.1(100) | 993.0(100) | 987.6(100) | 988.1(100) | 984.1(100) | 982.7(100) | 979.8(100) | 983.9(100) | 986.3(100)
|
|---|
1974 | 993.1(100) | 980.9(100) | 982.3(100) | 986.8(100) | 987.8(100) | 991.9(100) | 991.7(100) | 994.6(100) | 979.2(100) | 986.1(100) | 992.5(100) | 994.3(100)
|
|---|
1975 | 994.5(100) | 988.2(100) | 986.9(100) | 982.8(100) | 997.7(100) | 989.6(100) | 995.2(100) | 979.2(100) | 975.0(100) | 981.5(100) | 985.4(100) | 993.5(100)
|
|---|
1976 | 991.7(100) | 990.8(100) | 983.0(100) | 980.3(100) | 988.4(100) | 988.8(100) | 985.1(100) | 986.0(100) | 980.9(100) | 982.9(100) | 990.2(100) | 1003.6(100)
|
|---|
1977 | 995.7(100) | 986.6(100) | 987.3(100) | 988.5(100) | 994.3(100) | 992.7(100) | 991.1(100) | 991.1(100) | 978.0(100) | 974.1(100) | 980.9(100) | 990.2(100)
|
|---|
1978 | 987.0(100) | 986.5(100) | 984.0(100) | 987.5(100) | 990.6(100) | 990.1(100) | 1001.3(100) | 979.7(100) | 984.3(100) | 982.1(100) | 986.0(100) | 989.7(100)
|
|---|
1979 | 989.2(100) | 984.0(100) | 980.5(100) | 985.4(100) | 984.6(100) | 982.2(100) | 979.5(100) | 991.3(100) | 979.9(100) | 983.8(100) | 984.3(100) | 992.5(100)
|
|---|
1980 | 992.8(100) | 995.2(100) | 986.6(100) | 991.6(100) | 989.4(100) | 987.3(100) | 999.1(100) | 988.7(100) | 993.0(100) | 977.6(100) | 994.5(100) | 991.7(100)
|
|---|
1981 | 989.9(100) | 987.3(100) | 992.6(100) | 994.2(100) | 986.7(100) | 989.8(100) | 995.1(100) | 996.3(100) | 990.9(100) | 983.2(100) | 981.6(100) | 983.5(100)
|
|---|
1982 | 993.3(100) | 988.2(100) | 977.6(100) | 981.2(100) | 990.9(100) | 986.5(100) | 992.4(100) | 977.6(100) | 976.9(100) | 983.8(100) | 984.8(100) | 997.3(100)
|
|---|
1983 | 995.1(100) | 993.7(100) | 981.4(100) | 982.7(100) | 986.1(100) | 990.6(100) | 983.8(100) | 983.7(100) | 983.7(100) | 973.6(100) | 979.9(100) | 986.0(100)
|
|---|
1984 | 999.1(100) | 989.0(100) | 983.4(100) | 983.1(100) | 993.5(100) | 984.7(100) | 983.8(100) | 992.1(100) | 984.3(100) | 977.9(100) | 982.8(100) | 997.4(100)
|
|---|
1985 | 995.7(100) | 988.3(100) | 987.1(100) | 987.7(100) | 989.2(100) | 988.8(100) | 976.9(100) | 988.7(100) | 979.3(100) | 979.1(100) | 976.3(100) | 982.6(100)
|
|---|
1986 | 990.9(100) | 1000.6(100) | 990.4(100) | 983.4(100) | 990.5(100) | 989.0(100) | 986.4(100) | 989.2(100) | 980.5(100) | 981.6(100) | 980.7(100) | 986.3(100)
|
|---|
1987 | 997.9(100) | 991.1(100) | 984.6(100) | 988.7(100) | 983.1(100) | 989.5(100) | 992.1(100) | 974.6(100) | 991.5(100) | 981.8(100) | 982.8(100) | 990.7(100)
|
|---|
1988 | 992.7(100) | 984.7(100) | 984.8(100) | 983.5(100) | 991.2(100) | 996.7(100) | 981.4(100) | 979.5(100) | 986.2(100) | 993.3(100) | 984.3( 97) | 985.2(100)
|
|---|
1989 | 989.1(100) | 985.8(100) | 982.2(100) | 990.2(100) | 975.5(100) | 982.7( 97) | 984.1(100) | 988.8(100) | 989.2(100) | 980.0(100) | 979.6(100) | 992.0(100)
|
|---|
1990 | 991.3(100) | 982.2(100) | 984.8(100) | 994.6(100) | 995.4(100) | 992.5(100) | 997.6(100) | 986.7(100) | 976.8(100) | 985.5(100) | 987.4(100) | 987.9(100)
|
|---|
1991 | 984.1(100) | 988.7( 96) | - | - | - | - | - | - | - | - | - | -
|
|---|
1992 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
1993 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
1994 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
1995 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
1996 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
1997 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
1998 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
1999 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2000 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2001 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2002 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2003 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2004 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2005 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2006 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2007 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2008 | - | - | 991.6( 19) | 990.8( 90) | 990.7( 97) | 982.4( 93) | 986.6( 97) | 988.8( 97) | 981.3(100) | 977.2( 94) | 983.8( 97) | 985.7( 97)
|
|---|
2009 | 984.9( 97) | - | - | - | - | - | - | - | - | - | - | -
|
|---|
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