AgMERRA

From variable 3.7
Summary of observation-based historical datasets with specific and/or relative humidity available
reference

source
NASA
data type
Re-gridded reanalysis with corrections
spatial domain
Global (land only)
spatial resolution
0.25° × 0.25°
temporal coverage
1980-2010
time step
Daily
data format
NetCDF
comments
This data is an end product (will not be updated). Provides values Relative Humidity at Time of Max Temp (%). This was calculated from MERRA specific humidity, maximum temperature, and surface pressure and then linearly interpolated to 0.25-degree grid.