The coldest weather in Dongguan
The winter in Dongguan is about 15 days, the coldest in normal years is about 10 degrees, and the coldest in general is 65438+ degrees at the end of/kloc-0 and the beginning of February.
Dongguan has a subtropical monsoon climate, with no winter in summer, abundant sunshine and rainfall, small temperature difference and obvious monsoon. From 2005 to 2009, the annual average temperature was 23.65438 0℃, the warmest year was 2006, and the annual average temperature was 23.6℃. The coldest year is 2008, with an average annual temperature of 22.7℃. The coldest month of the year is 65438+ 10, and the hottest month is July. The annual extreme maximum temperature is 37.8℃ (August 20th, 2006) and the annual extreme minimum temperature is 3.1℃ (February 23rd, 2008).
Heavy rainfall is concentrated in April-September, in which April-June is the first flood season, and the precipitation in the first low trough is the most. July-September is the late flood season, and typhoon precipitation is active. From 2005 to 2009, the average annual rainfall was 18 19.9 mm ... The largest was in 2008, and the annual rainfall was only 1547.4 mm at least in 2009. It was often attacked by typhoons, heavy rains, droughts in spring and autumn, cold dew winds and freezing damage.
Related information:
The geological structure of Dongguan city belongs to Boluo fault and Dongguan fault basin in the southern margin of Luofushan fault zone. The terrain is high in the southeast and low in the northwest. The landforms are mainly hilly platforms and alluvial plains, with hilly platforms accounting for 44.5% of the city's land area, alluvial plains accounting for 43.3% and mountains accounting for 6.2% of the city's land area.
The southeast is mountainous, especially in the east. The mountain is huge, with an altitude of 200-600 meters and a slope of about 30. The main peak of Yinpingzui Mountain is 898.2 meters high, which is the highest peak in Dongguan. The low mountains and hills in the south-central part are located in the hilly platform area; Northeast China is close to Dongjiang River, where hills are developed and land and valley plains are distributed. It is 30-80 meters above sea level, with small slope and gentle terrain, mostly in Putian area, which is easy to accumulate water. The northwest is the delta plain alluvial by Dongjiang River, and most of them are reclamation areas with low terrain and vertical and horizontal water networks.
Reference link: Baidu Encyclopedia Web page link.