Traditional Culture Encyclopedia - Weather inquiry - The geographical environment of Yuhua District

The geographical environment of Yuhua District

Yuhua District has a humid subtropical monsoon climate. Its climate characteristics are: mild climate, abundant precipitation, rain and heat in the same period, and four distinct seasons. The annual average temperature is 17.2°C, the annual accumulated temperature is 5457°C, and the average annual precipitation is 1361.6 mm. Summer and winter are long, and spring and autumn are short. Summer is about 118-127 days, winter is 117-122 days, spring is 61-64 days, and autumn is 59-69 days. The temperature changes greatly in spring, with more rain in early summer, high temperatures in late autumn, and less severe cold in winter. From late March to mid-May, warm and cold air mix with each other, resulting in continuous rain, low temperature and little sunshine. Starting from late May, the temperature increases significantly. There are 85 days with average daily temperature above 30℃ in summer. There are about 30 hot days with temperature above 35℃ on average per year. Midsummer is extremely hot with little rain. After late September, the days are warmer and the nights become cooler, with less precipitation and more days with low cloud cover. From late November to mid-March of the next year, during the winter season, the cold period with average temperatures below 0℃ in Changsha is very short. January is the coldest month in the year, with a monthly average of 4.4℃-5.1℃. Overwintering crops can Overwinter safely and grow slowly.