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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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1980 -99.99 -99.99 -99.99 344.0  343.9  343.1  338.6  333.5  333.6
 337.0  340.0  342.7  -99.99
1981 344.1  344.9  345.5  345.9  346.7  346.1  339.4  332.6  333.9
 338.4  341.3  344.1  341.9
1982 346.1  346.8  347.0  347.3  347.6  345.8  339.9  334.2  333.4
 337.2  340.8  344.2  342.5
1983 346.6  347.0  347.5  347.8  347.9  346.4  340.5  334.4  335.0
 339.6  344.4  347.5  343.7
1984 349.4  350.1  349.8  349.8  350.2  348.0  342.3  336.7  337.1
 341.3  345.0  347.9  345.6
1985 349.3  349.4  350.4  351.5  351.9  349.7  344.0  338.3  338.5
 343.1  347.0  349.4  346.9
1986 351.4  352.6  353.0  353.2  353.4  352.1  346.5  340.3  339.8
 344.4  348.6  351.4  348.9
1987 353.2  353.1  353.8  354.6  354.6  353.1  347.6  341.4  340.8
 345.6  349.9  352.9  350.1
1988 355.6  356.2  356.7  357.5  357.2  355.1  348.9  343.7  345.1
 350.3  354.8  359.8  353.4
1989 361.0  359.9  359.5  359.6  359.3  357.6  351.7  345.6  346.0
 351.3  355.4  358.8  355.5
1990 359.9  360.5  361.8  361.1  360.5  358.0  351.5  346.4  347.5
 351.8  355.3  358.9  356.1
1991 362.5  362.5  361.8  362.2  361.7  359.7  354.0  347.5  348.1
 353.1  357.7  360.8  357.6
1992 362.0  361.8  361.9  362.3  362.7  360.5  353.1  346.9  347.6
 352.2  356.9  361.0  357.4