Tsoi Oleg Borisovich RussiaSaratovSaratov State University, 83, Astrakhanskaya Str., Saratov, 410012, RussiaTsoyOB@list.ru Author's articles Allocation of a Half-Daily Period with the Maximal Contribution of a Day Thermal Convection in Summer Rain Genesis in the Volga-Region On Question of Division of Atmospheric Precipitations for «Steady Widespread» and «Excess Heavy» A Description of Meteosynoptic Conditions of the Precipitating Mesoscale Cloudy Zones and Bands Development in Volga Region