************************************************************* *** Source: Thomas J. Conway *** *** Pieter Tans *** *** Lee S. Waterman *** *** National Oceanic & Atmospheric Administration *** *** Climate Monitoring and Diagnostics Laboratory *** *** 325 Broadway *** *** Boulder, Colorado 80303 *** ************************************************************* 1979 -99.99 -99.99 339.7 340.6 340.6 338.8 334.7 332.5 333.4 334.8 336.2 337.7 -99.99 1980 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 335.4 335.8 338.1 340.0 -99.99 1981 341.0 341.8 342.8 343.8 343.2 342.0 340.7 337.9 336.3 336.8 338.2 340.0 340.4 1982 342.0 343.0 343.4 343.9 344.0 343.2 341.0 337.4 336.2 337.6 339.4 341.1 341.0 1983 342.0 343.0 344.6 344.9 344.2 344.6 342.3 339.1 339.7 339.8 338.9 340.4 342.0 1984 343.2 344.6 345.5 347.0 347.9 347.0 343.7 339.9 338.5 339.5 341.1 343.5 343.5 1985 345.6 345.9 346.3 347.6 348.6 348.3 345.9 343.3 342.3 342.5 344.1 345.8 345.5 1986 346.4 347.5 348.9 349.3 349.4 349.1 346.7 344.2 343.1 343.9 345.6 347.1 346.8 1987 347.9 349.0 350.7 351.6 351.0 349.6 348.2 346.7 345.5 345.5 347.2 349.2 348.5 1988 350.4 351.7 353.0 354.0 354.6 353.6 351.0 348.8 348.4 349.1 350.6 352.1 351.4 1989 353.3 354.1 354.8 355.9 356.7 355.5 353.4 351.3 350.3 350.7 352.2 353.8 353.5 1990 354.6 355.6 356.6 357.3 357.6 357.0 354.4 351.6 -99.99 -99.99 -99.99 -99.99 -99.99