Open Gridded Data

 

Download Temperature and Rainfall Data

Gridded Temperature

IMD high resolution (1° x 1°) Gridded Daily Temperature (in °C) Data (1951-2018)*, arranged in 31x31 grid points between Lat 7.5N, 8.5N ... 36.5N, 37.5N (31 Values). Long 67.5E, 68.5E ... 96.5E, 97.5E (31 Values). For leap years, data for 366 days are included. The yearly data file consists of 365/366 records corresponding to non-leap/ leap years.






Gridded Rainfall

IMD high spatial resolution (0.25° x 0.25°) Gridded Daily Rainfall (in mm) Data (1901-2018) over India, arranged in 135x129 grid points. The first data in the record is at 6.5N & 66.5E, the second is at 6.5N & 66.75E, and so on. The last data record corresponds to 38.5N & 100.0E. The yearly data file consists of 365/366 records corresponding to non-leap/ leap years.







Daily Merged Satellite gauge Rainfall (GPM) data

Download Daily Merged Satellite gauge Rainfall (GPM) data( 0.25 x 0.25 degree) Binary File ( Real-time)

Control File : Sample control file

Map Grid File : 241 X 281 grid file

Citation (for Rainfall 0.25° x 0.25°) :
The dataset is outcome of joint work of IMD and NCMRWF. For preparation of this data set, algorithm of Mitra et al (2009) has been used.