I'm Going to downscale some monthly rainfall data of specific stations into daily ones according to some historical data available for the station. According to the istruction papers of WeatherMan software, it can generate daily data from monthly ones. The newest verstion of weatherMan is available under DSSAT V 4.6. But I don't know how to achieve my goal. Can anyone explain me how to downscale monthly observed rainfall data to daily ones with WeatherMan software in DSSAT V. 4.6 package?