Excuse me, does anyone know what level the rainstorm in Jiaxing was in the early morning of May 24th?

Jiaxing Meteorological Observatory issued a yellow rainstorm warning. The following websites are the meanings of rainstorm warning signals. Yellow rainstorm warning is the lightest rainstorm warning. Rainstorm warning signal jxol.com/content/2007-05/25/content_412829.htm

main body

Yesterday, the precipitation in the downtown area was staggering.

It is equivalent to pouring 2 1 tons of water on an acre of land.

N Evening News reporter Sun Xue

Correspondent Li Yunquan

There was a heavy rain in our city yesterday. Although the rain has brought a lot of inconvenience to the public, experts from the Municipal Meteorological Observatory said that yesterday's rain was a timely rain and brought many benefits to our city. It's a pity that it doesn't rain hard enough in the south of Jiaxing.

Yesterday's rain was the biggest since the summer of this year in our city and the biggest since March this year. It began to rain at about 0: 40 in the morning and stopped at 3: 30 in the morning. In less than three hours, it rained 8.3mm in the urban area, which is close to the total precipitation in the first half of May this year. At 4: 52 in the morning, the heavy rain poured down again. At 7 o'clock in the morning, the yellow rainstorm warning signal was issued by the Municipal Meteorological Observatory, and the rainstorm didn't stop until around 9: 30. During these four and a half hours, there was a short-term rainstorm in the north of Jiaxing, and 25 mm of rain fell in the urban area. The heavy rain brought a lot of inconvenience to people who got up early and went out. Riding in ponchos, their naked faces were quickly wet by the rain. Many citizens choose buses or taxis as means of transportation, and some low-lying areas in the urban area have also accumulated water. After that, the rain stopped. At 3: 30 yesterday afternoon, the yellow rainstorm warning signal was released by the Municipal Meteorological Observatory.

As of 3: 30 pm yesterday, the mesoscale automatic station monitored that the precipitation in the urban area was 32.2mm, which almost reached the total precipitation in April this year. The total precipitation in the urban area in April was 37. 1 mm, and the most rainy place was Taipu Lake in Jiashan, with a precipitation of 67.3mm, followed by Fengnan in Jiashan, with a precipitation of 56.1mm. Jin Dong Park in the urban area also has precipitation and rain mainly concentrated in the north of Jiaxing, while the precipitation in Haiyan, Haining and Pinghu was only about 5 mm yesterday. The main reason for the large difference in precipitation between the north and the south of our city is that the warm air is relatively strong, and the main intersection of cold and warm air is in the border area between southern Jiangsu and northern Zhejiang.

Yesterday, the rain brought a lot of benefits to our city. From Monday to Wednesday, the maximum daytime temperature in urban areas exceeds 30℃. It rained yesterday, and my anger dropped a little. However, because our city is in a warm zone, the highest daytime temperature in downtown yesterday was still 29.2℃, and the highest daytime temperature in Haiyan yesterday was 30.2℃. The heavy rain eased the drought in the north of Jiaxing. According to experts from the Municipal Meteorological Observatory, the precipitation of 1 mm is equivalent to pouring about 667 kilograms of water on an acre of land. The precipitation in the urban area yesterday was equivalent to pouring about 2 1.477 kg of water on an acre of land. According to experts from the Municipal Meteorological Observatory, the average precipitation of 10mm to 15mm can alleviate the drought. In addition, the rainstorm has improved the water quality and purified the air.

With the gradual transit of the high-altitude trough, the weather in our city turned better today, from cloudy to cloudy. The highest daytime temperature in urban areas is almost the same as yesterday, ranging from 29℃ to 30℃. On weekends, the city is cloudy to cloudy with occasional showers. The highest temperature during the day is 28℃ to 29℃, and the lowest temperature in the morning is 19℃ to 20℃. The wind is not strong, and the southwest wind turns southerly by 3 to 4, which is more suitable for outdoor activities.

The following is the report of Jiaxing Meteorological Observatory on urban rainstorm.

/jxqxnet/news.aspx？ sid= 1964

There was a thunderstorm last night, and there was a great difference in rainfall between north and south.

May 24, 2007 Jiaxing Meteorological Click: 234

Affected by the trough of low pressure, it began to rain in Jiaxing last night 10. In the morning, it was invaded by weak cold air at high altitude, and it began to thunder around midnight. By this morning 10, the rainfall in the north of Jiaxing generally reached rainstorm, with the rainfall of 30-60 mm, Jiaxing 32 mm, Jiashan even bigger, and the largest is Taipu River in the northernmost part, with the precipitation of 63. However, the rainfall in southern Jiaxing decreased significantly. The rainfall in the south of Haiyan, Pinghu, Haining and Tongxiang is below 10 mm, especially in the south of Haining, which is basically 0.0 micro-precipitation, and it has not rained in some places.

The main reason for the great difference between the north and the south of Jiaxing is the strong warm air. The main convergence area of cold and warm air is in the border area between southern Jiangsu and northern Zhejiang. Today, with the slow southward pressure of the weak cold air in the north, this rainstorm area will also slowly southward pressure. After a precipitation gap this morning, the precipitation will increase obviously after noon, and the rainfall can reach moderate to heavy rain. The main landing area will fall south than in the morning. Today, due to the low pressure range, the air humidity is high, and the air humidity reaches 60.

Jiaxing Meteorological Observatory released the yellow rainstorm warning signal at 7: 00 a.m./kloc-0: 00 a.m. Today, there are still showers or thunderstorms during the day, with some heavy rainfall. I would like to remind friends who go out that the road is slippery when it rains. Be sure to pay attention to safety and lightning protection when going out. Tomorrow, he cheng is expected to stop raining and turn cloudy.

Jiaxing Meteorological Observatory Home Page /jxqxnet/index.aspx

You can drive by taxi.