Hi @imota,
Here is my translation of this topic, based on your own translation:
This year, the cherry blossom season will tend to be a little bit earlier than usual throughout the country. In Tokyo, there are some places where the cherry trees are already in blossom. In Tohoku and Hokkaido it’s predicted that they will blossom from April to May. In western Japan they will blossom at the end of March. In Kyushu however, the cherry blossom season will be later than usual, and one of the reasons seems to be the mild winter. It’s thought that a cold winter spurs on the growth of the buds and the blossom. It’s interesting that the blossoming of cherry trees is related to the severity of winter, isn’t it?
RE: When is Blooming of the Cherry Blossoms/桜の開花はいつ? - Learning English & Japanese