2015-01-212015-01-212014http://hdl.handle.net/123456789/625This research concerned with using statistical techniques in seasonal climate prediction and is divided in to tow parts Is concerned with dividing Sudan in to homogenous regions known as climate region and its various locations and the implications of some other factors. The approach of estimating of rain fall rates is based the relational climate and the difference between the sure face temperature and the climate range.