Halley_4 00Z mean sea level pressure
Table produced on 01-May-2026
| Year
| Jan
| Feb
| Mar
| Apr
| May
| Jun
| Jul
| Aug
| Sep
| Oct
| Nov
| Dec
|
1983 | 995.2( 67) | 993.0(100) | 987.8(100) | 988.6(100) | 996.6(100) | 994.3(100) | 989.2(100) | 982.9(100) | 987.0(100) | 980.5(100) | 983.4(100) | 988.6(100)
|
|---|
1984 | 994.1(100) | 993.9(100) | 984.3(100) | 987.8(100) | 990.9(100) | 989.8(100) | 989.9(100) | 991.1(100) | 987.7(100) | 984.5(100) | 985.1(100) | 1000.2(100)
|
|---|
1985 | 997.0(100) | 991.1(100) | 987.1(100) | 990.9(100) | 991.9(100) | 992.1(100) | 972.8(100) | 988.6(100) | 978.5(100) | 985.0(100) | 982.0(100) | 982.8(100)
|
|---|
1986 | 990.5(100) | 996.7(100) | 992.4(100) | 986.4(100) | 998.1(100) | 994.8(100) | 986.6(100) | 981.6(100) | 977.8(100) | 980.5(100) | 982.8(100) | 987.4(100)
|
|---|
1987 | 997.4(100) | 991.9(100) | 987.1(100) | 989.1(100) | 994.1(100) | 993.0(100) | 991.2(100) | 981.1(100) | 987.0(100) | 984.8(100) | 977.7(100) | 990.2(100)
|
|---|
1988 | 993.2(100) | 986.5(100) | 986.9(100) | 985.8(100) | 992.1(100) | 998.2(100) | 983.3(100) | 990.9(100) | 995.8(100) | 1001.3(100) | 985.6(100) | 987.3(100)
|
|---|
1989 | 991.9(100) | 985.7(100) | 987.7(100) | 990.0(100) | 978.2(100) | 984.2(100) | 984.1(100) | 997.8(100) | 992.5(100) | 985.1(100) | 987.7(100) | 994.2(100)
|
|---|
1990 | 993.5(100) | 987.1(100) | 988.9(100) | 995.4(100) | 1001.6(100) | 994.5(100) | 995.0(100) | 985.6(100) | 983.7(100) | 982.9(100) | 981.9(100) | 990.1(100)
|
|---|
1991 | 986.3(100) | 992.6(100) | 987.3(100) | 993.0(100) | 988.2(100) | 988.3(100) | 990.6(100) | 984.2(100) | 991.0(100) | 984.7(100) | 987.3(100) | 999.8(100)
|
|---|
1992 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
1993 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
1994 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
1995 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
1996 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
1997 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
1998 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
1999 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2000 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2001 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2002 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2003 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2004 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2005 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2006 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2007 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2008 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2009 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2010 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2011 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2012 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2013 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2014 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2015 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2016 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2017 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2018 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2019 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2020 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2021 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2022 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2023 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2024 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2025 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
2026 | - | - | - | - | - | - | - | - | - | - | - | -
|
|---|
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