Climatic characteristics of Songyuan Economic Development Zone

Songyuan City belongs to the mid-temperate continental monsoon climate zone. In spring, there is little rain and the temperature rises rapidly; Summer is hot and precipitation is concentrated; Autumn is cool, the temperature changes rapidly, the temperature difference is large, and the weather is sunny; Winter is long, snowfall is small, and it is cold and dry. The annual average temperature is 4.5℃, and the lowest temperature appears in 1 month, and the lowest temperature is-36.1℃; The highest temperature appeared in July, and the highest temperature was 36.9℃. The average annual sunshine is 2879.8 hours, and the frost-free period is 135 ~ 140 days. The annual precipitation is between 400 mm and 500 mm, mostly concentrated in July and August. The precipitation in these two months accounts for about two-thirds of the annual precipitation. It is windy in spring, mainly southwest wind in spring, summer and autumn, and northwest wind in winter, with an average annual wind speed of 3.4m/s. ..