*************************************************************
*** 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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1979 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 337.6  337.4
 337.2  337.9  338.4  -99.99
1980 338.2  337.9  337.9  338.4  338.8  339.4  339.7  339.7  339.4
 339.0  338.8  338.8  338.8
1981 339.1  338.9  339.3  339.6  339.1  339.1  340.3  340.9  340.7
 340.4  340.3  339.8  339.8
1982 339.7  339.9  340.0  340.7  341.1  340.8  340.9  341.4  341.4
 341.2  340.9  340.6  340.7
1983 341.4  341.9  341.6  341.7  342.5  343.4  343.5  343.2  343.2
 343.3  343.2  343.3  342.7
1984 343.3  342.6  342.4  342.7  343.4  344.2  345.1  345.2  344.3
 344.5  345.0  344.2  343.9
1985 343.7  343.8  344.2  344.1  344.2  345.5  346.1  345.8  345.8
 346.3  346.2  346.1  345.2
1986 345.9  345.1  344.4  344.8  345.6  346.2  347.1  347.4  347.0
 346.8  347.0  346.7  346.2
1987 346.5  346.7  346.8  347.1  348.1  349.1  349.4  349.6  349.4
 349.2  349.6  349.5  348.4
1988 349.2  349.4  349.3  349.1  349.6  350.8  351.5  351.3  351.2
 351.2  351.2  351.3  350.4
1989 351.4  351.3  350.6  350.7  351.2  351.6  352.3  352.5  352.3
 352.1  351.9  351.8  351.6
1990 351.8  351.7  351.2  351.8  352.7  353.0  353.7  354.2  354.0
 353.9  353.9  353.4  352.9
1991 353.4  353.5  352.9  352.5  353.2  354.0  354.4  354.7  354.4
 354.7  354.8  354.4  353.9
1992 354.2  354.0  354.0  354.5  355.1  355.5  356.1  356.1  355.8
 355.8  355.6  355.1  355.2