| ERA5 reanalysis | e.g., wind, specific humidity, temperature | 0.25 deg, hourly | global | since 1940 | ECMWF download page |
| GPM IMERG precipitation V07 | e.g., surface precipitation rate | 0.1deg x 0.1deg, 30min/1hr/1month | global | since 2000 | NASA download page |
| MERRA-2 reanalysis | e.g., SST | 0.5deg x 0.625deg, hourly | global | since 1980 | NASA download page |
| MJO RMM index | e.g., amplitude, phase, RMM1, RMM2 | 1 day | - | since 1974 | Columbia U. IRI data library or Australian Bureau of Meteorology |
| Other MJO index | e.g. OMI | 1 day | - | since 1979 | NOAA Physical Sciences Laboratory |
| NOAA Interpolated OLR | OLR | 2.5deg x 2.5deg, 1 day | global | 1974-2022 | Physical Sciences Laboratory |
| MJO large-scale precipitation tracking | e.g. MJO spatiotemporal mask file | -, hourly | tropics | since 2000 | UW website |
| NEXRAD radar dataset | e.g., composite reflectivity | 2km x 2km | CONUS | since 1992 | NCEI download page |
| WRF simulation of current climate over CONUS | all variables | 4 km | CONUS | 1980-2021 | NCAR Research Data Archive |
| WRF simulation of current and future climate over CONUS | all varaibles | 4 km | CONUS | 1996-2015, 2080-2099 | NCAR Research Data Archive |
| WRF simulation of current climate over South America | all variables | 4 km | South America | 2001-2022 | NCAR Research Data Archive |
