Weather conditions in the past ten days, many parts of the mainland have experienced significant precipitation and high temperatures.
In Jianghuai, Jiangnan and other regions, the rainfall is significantly higher than normal, especially in southern Anhui and southern Hubei, and the cumulative precipitation in some areas even exceeds 400 mm. At the same time, North China, northern Huanghuai and Guanzhong in Shaanxi Province have encountered persistent high temperatures, with local temperatures reaching more than 40°C. Specifically, the cumulative precipitation in Jianghan, Jianghuai, Jiangnan, western and southwestern China in the past 10 days is between 50 and 120 mm, and some areas such as southern Anhui and southern Hubei have reached 150 to 300 mm, or even more than 600 mm.
In the north, such as the southern Huanghuai region, the northeast region, and the central and eastern parts of Inner Mongolia, the precipitation also remained at 30 to 70 mm, and some areas in the eastern part of Heilongjiang exceeded 100 mm. Compared with previous years, most of the above-mentioned areas received 3 to 8 percent more rainfall, and some even more than doubled. On the contrary, the precipitation in the central and southern parts of North China and the northern part of the Huanghuai River is significantly less.
In terms of temperature, in the past 10 days, North China, northern Huanghuai, Guanzhong in Shaanxi, central and eastern South China, and southeastern Jiangnan have seen high daily maximum temperatures exceeding 35°C for four to eight consecutive days, and some areas have even reached more than 40°C. This extreme weather pattern has had a significant impact on the local ecological environment, agricultural production and people's daily lives.
Especially in the heavy rainfall areas in the south, it is necessary to be vigilant against various secondary disasters that may be caused by heavy rainfall, such as flash floods, urban and rural waterlogging, etc.
Looking forward to the next ten days (June 30 to July 9), it is expected that the cumulative precipitation in Huanghuai, Jianghuai, Jianghan, northern and western Jiangnan, northwest South China, southwest China and eastern Tibet will be between 50~120 mm, and some areas such as southern Hubei, western and northern Hunan, northern Jiangxi, central and southern Anhui, southwestern Jiangsu, southern Guizhou, northern Guangxi, western Yunnan and southeastern Tibet are expected to have 150~250 mm of precipitation. Locally it may exceed 400 mm or more.
The precipitation in the central and eastern parts of Inner Mongolia, North China, the central and southern parts of Northeast China, the southern and eastern parts of Northwest China, and the Tianshan Mountains in Xinjiang is expected to be between 30~80 mm.
Compared with the same period of the year, the precipitation in most of the above areas will be more than 3~7 percent, and some areas will even be more than 1 times.
In terms of high temperature, three days later, the maximum temperature in Hangzhou, Fujian, Henan, Shandong and parts of the Turpan Basin of Xinjiang can reach 39~42 °C.
In particular, Shijiazhuang is likely to experience two consecutive days of 40°C high temperatures, which may tie the record for the longest consecutive 40°C days in the history of observations, and will also break the record for the longest consecutive 40°C days in June.
It is worth noting that although the heavy rainfall in the south will weaken in the coming days, a new round of heavy rainfall will soon follow.
From June 30 to July 2, heavy to heavy rain will occur in Jianghuai, eastern Jianghan, northern and western Jiangnan, Guizhou, northern Guangxi and other places, with heavy to extremely heavy rain in some areas, accompanied by short-term heavy precipitation, local minestorms and strong winds and other strong convective weather.
In the face of the upcoming complex weather conditions, the public should pay close attention to the weather forecast and take measures to prevent heatstroke and cooling and various secondary disasters that may be caused by heavy rainfall.
According to the forecast data of the meteorological department, from June 30 to July 2, Jianghuai, eastern Jianghan, northern and western Jiangnan, Guizhou and northern Guangxi will experience a widespread rainfall process.
Heavy to heavy rains are expected in these areas, with some areas even experiencing heavy rainfall, while localized areas are more likely to experience extremely heavy rains.
In addition to heavy precipitation, some parts of the above-mentioned areas are accompanied by strong convective weather phenomena such as short-term heavy precipitation and thunderstorms and strong winds.
From 4 to 8 July, another wave of precipitation will affect the eastern part of Northwest China, North China, Huanghuai, and the southern part of Northeast China.
Moderate to heavy rain is expected in these areas, with localized levels of heavy rain.
This series of precipitation activities may have a significant impact on agriculture, transportation, and residents' lives in the relevant areas.
In the coming period, many places on the mainland will usher in different degrees of precipitation weather, including many extreme precipitation events.