What is the precipitation in Zhangmutou area of Dongguan in July this year?

On July 2, 2009, the normal temperature of this month was slightly lower, with more precipitation, more sunshine hours and less foggy days. Two tropical cyclones have affected our city this month, bringing high temperature and heavy rainfall respectively. First, the basic climate profile 1, the temperature is normal and slightly lower. The temperature is normal this month. The average monthly temperature is 27.3℃, which is the same as normal. The monthly extreme minimum temperature is 23. 1℃, appearing on 12 days, which is higher than the average minimum temperature (2 1.7℃) in the same period of the year 1.4℃, and the monthly extreme maximum temperature is 35. 1℃, appearing on 2/. 2. Too much precipitation. The precipitation this month is 495.4 mm, which is more than 60% higher than the normal period (297.3 mm). It was rainy for most of this month, with 23 rainy days. 3. Too much sunshine. The sunshine hours in this month are 145.7 hours, which is less than 172 hours in the same period of the year 1% or more. The average sunshine hours are 4.9 hours, and the longest sunshine hours 1 1.6 hours appear on the 5th. 4. There are fewer haze days. The number of haze days in this month is 5, which belongs to the month with fewer haze days in recent years, less than last year 1 day. Second, the main climate event 1, the downwind outside the strong tropical storm "Lotus" caused the high temperature weather in our city 18 ~ 2 1, which was affected by the downwind outside the tropical cyclone "Lotus". 2 1 There was hot weather in our city, and the highest temperature reached 35. 1℃, which was the highest temperature since summer. 2. Tropical storm "Langka" affected the landing of "Langka" in Huizhou on the night of 26th, and its circulating cloud system directly affected our city. From 20: 00 on the 26th to 08: 00 on the 27th, there were heavy rains to heavy rains in the eastern and central township streets of our city, among which there were heavy rains in Xiegang and Tangxia, which were 56. 1mm and 52.5mm respectively. Strong winds of magnitude 7 occurred in Zhangmutou and Tangxia, which were15.4m/s and14.2m/s respectively. After the "Langka" weakened and disappeared, it formed a monsoon trough, which continued to bring heavy precipitation to most areas of our city, and some areas were accompanied by strong thunderstorms. During the day from 27th to 28th, due to the influence of monsoon trough, there was continuous precipitation in our city. From 08: 00 on the 27th to 20: 00 on the 28th, the precipitation in 22 towns exceeded 50 mm, of which the precipitation in Hengli, Qishi and Changping towns all exceeded 100 mm. Third, the thematic impact assessment of climate on various industries 1. There is plenty of sunshine and precipitation this month, which is conducive to crop growth; 2. Local heavy rainfall has caused floods in some areas, resulting in certain losses; There was a tropical cyclone that affected Dongguan this month, but due to its weak intensity, it did not cause obvious losses. 4. Forecast of weather trend in July and suggestions for countermeasures It is estimated that the rainfall in July this year will be the same as normal, and the temperature will be slightly higher. Main precipitation periods in July: early and middle period (rainstorm), middle period (rainstorm) and late period (rainstorm). Suggestion: 1. The late flood season is the peak of tropical cyclone activity affecting our city. It is expected that there will be more tropical cyclones affecting our city this year. Please pay attention to prepare for typhoon. 2. There are many high temperature weather in July and August, so please pay attention to heatstroke prevention and cooling.

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