From a statistical consideration, the distribution of daily rainfall in Matue district is classified into three periods, i.e. winter(Nov.-Mar.), sping and autumn (Apr., May., and Oct.), and summer(Jun.-Sept.).
Based on further investigation of the characteristics of rainfall data in one day, two days, and three days in summer above-mentioned, we generated of each rainfall data with Monte Carlo Method and obtained satisfactory results.
About distributing of rainfall in two or three days to daily depth of rainfall, we must leave it for a future study.