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*** Source: Thomas J. Conway                              ***
***         Pieter Tans                                   ***
***         Lee S. Waterman                               ***
***         National Oceanic & Atmospheric Administration ***
***         Climate Monitoring and Diagnostics Laboratory ***
***         325 Broadway                                  ***
***         Boulder, Colorado 80303                       ***
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1981 -99.99 -99.99 345.5  345.6  346.4  344.8  337.4  332.9  335.1
 339.3  342.7  344.1  -99.99
1982 344.7  345.4  345.9  346.0  345.8  344.7  338.8  332.4  333.2
 338.1  342.0  344.3  341.8
1983 345.1  345.4  346.9  347.4  346.3  344.2  338.6  333.9  335.5
 340.5  343.6  345.9  342.8
1984 347.5  348.1  349.1  349.5  347.9  345.3  340.2  336.0  339.0
 342.8  345.0  347.1  344.8
1985 348.4  349.3  350.6  351.5  351.0  347.6  341.4  336.8  338.1
 342.5  346.6  349.4  346.1
1986 350.9  351.2  352.4  353.2  351.7  348.6  343.9  338.9  339.1
 344.0  348.5  350.6  347.8
1987 351.5  352.7  353.5  353.5  352.7  350.3  345.4  341.0  341.0
 345.4  350.2  352.2  349.1
1988 354.3  355.8  355.9  356.5  356.0  353.9  348.3  343.2  345.0
 350.0  353.6  355.5  352.3
1989 356.6  357.5  358.1  358.4  358.1  355.9  350.1  345.1  346.2
 351.0  354.8  356.9  354.1
1990 358.2  359.3  359.8  359.7  358.9  355.2  348.9  345.4  347.3
 352.0  355.1  357.4  354.8
1991 359.3  360.7  361.3  361.0  360.6  357.7  352.0  347.9  349.1
 352.9  356.8  359.0  356.5
1992 359.6  360.3  361.8  362.4  361.2  358.1  352.5  346.8  347.7
 352.3  356.7  359.0  356.5