Figure 5: Anomalies in TOA net radiation in $W m^{-2}$ for January 1989 and January 1998. The base period is that from ERBE, February 1985 to April 1989, and the CERES data in 1998 are restricted to $\pm 40$$^\circ$ latitude. Values exceeding 10 $W m^{-2}$ are either hatched (positive) or stippled (negative).