Chuvas intensas na região sudeste do Brasil: aspectos climáticos

Using the monthly rainfall of the period between 1970 and 1980, caught from the metheorological stations from South east of Brazil, the mean deviation normalized was determinated, established by the precipitation of a hundred and fifteen stations. After that, it was applied an analysis of the main components from the selected months (august and december), and was defined, with the daily precipitation values, the number of significatives eigenvectors on the region, trying a caracterization of the rainy and dry months.