Instead of going into the physical detail of the pre-monsoon thunderstorms of north
eastern India, a mathematical study has been done to discern the relative importance of
some prominent surface parameters namely, surface temperature, relative humidity and
air-pressure, in creating severe thunderstorms over the aforesaid region. The dataset
associated with this weather phenomenon has been explored through the technique of
Ampliative Reasoning. It has been finally found that surface temperature has the most
important role in creating pre-monsoon thunderstorms. Relative humidity is less
important and air-pressure is the least important.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/60292/1/Probabilistic03.PD