Climatic characteristics of Yuhang Street

Yuhang is located in the monsoon climate zone on the southern edge of the northern subtropical zone. In winter and summer, Changchun is short in autumn, warm and humid, with four distinct seasons, abundant sunshine and rainfall. The annual average temperature is 15.3℃ ~ 16.2℃, and the annual average rainfall is13910.8mm. Due to the different topography in China, the microclimate is obviously different, with alternating spring and summer winds, frequent cold and warm air activities, continuous spring rain, changeable wind direction and great weather changes. Plum blossoms enter in mid-June and bloom in early July all year round. The rainfall is relatively concentrated, and it will enter the midsummer when the plum rains are over. It is controlled by tropical high pressure and prevailing downdraft. The weather is sunny and hot, the temperature is high, the sunshine is strong, the evaporation is large, and it is easy to have summer. In autumn, the air is crisp and the weather is relatively stable. The northwest wind blows in winter, which is cold and dry. In case of strong cold air in the north, there will be a cold wave. The climate is characterized by moderate temperature, which is suitable for double cropping and triple cropping a year. The same season of rain and heat is beneficial to the production of leafy crops and melons and fruits. Located in the transition zone from the middle subtropical zone to the north subtropical zone, it is suitable for planting a variety of crops in the north and south, and has the climatic advantage of developing grain production and a variety of cash crops.