A Global Data Set of Palmer Drought Severity Index for 1870-2002: Relationship with Soil Moisture and Effects of Surface Warming. J. Hydrometeorology, 5, 1117-1130, 2004. (PDSI Dataset)

Estimates of freshwater discharge from continents: Latitudinal and seasonal variations. J. Hydrometeorol., 3, 660-687, 2002 (Continental & River Discharge Data)

Global precipitation and thunderstorm frequencies. Part I: Seasonal and interannual variations. J. Climate, 14, 1092-1111. Part II: Diurnal variations. J. Climate, 14, 1112-1128, 2001. (non-drizzle precip freq maps) (Thunderstorm Day freq maps) (non-drizzle precip diurnal phase maps) (Precip. Frequency Data)

Diurnal and Semidiurnal Tides in Global Surface Pressure Fields, J. Atmos. Sci., 56, 3874-3891, 1999 (S1 & S2 Maps) (Data Format) (Gridded S1, S2 Data) (Station S1 & S2) (Oceanic S1 & S2)

Surface observed global land precipitation variations during 1900-1988, J. Climate, 10, 2943-2962, 1997 (Dataset: Readme and Fortran Binary Format, netCDF format).