IMD Seasonal Forecast for June-September Rainfall:
On 15 April 2019 [PDF]
On 31 May 2019 [PDF]
IMD monsoon onset forecast for Kerala:
On 15 May 2019 [PDF]
IITM-IMD Monsoon Mission CFSv2 Forecast – India Precipitation
References:
Saha et al. (2014). The NCEP climate forecast system version 2. Journal of Climate, 27(6), 2185-2208.
Saha et al. (2014). Improved simulation of Indian summer monsoon in latest NCEP climate forecast system free run. International Journal of Climatology, 34(5), 1628-1641.
URL: http://www.imdpune.gov.in/Clim_Pred_LRF_New/Models.html