The main characteristics of the general atmospheric circulation in June 2019 are as follows. There was one polar vortex center in the Northern Hemisphere, stronger than usual. The circulation in Eurasian middle-high latitudes showed a two-trough and one-ridge pattern. The strength of Western Paci-fic subtropical high was a little stronger than normal years. The monthly mean temperature in June was 20.6℃, 0.6℃ higher than the normal value, while the monthly mean precipitation amount was 99.8 mm, which is almost equal to the normal (99.3 mm). There were 4 heavy precipitation processes in central and eastern part of China, and in some places severe rainstorm and floods occurred in southern China. Meanwhile, North China, Huang-Huai Region and Yunnan Province, etc. rained less with high temperature during this month, causing drought to maintain. In addition, strong wind and hail disasters hit many provinces.