The online map of average annual thunderstorm days in China from 1981 to 2010 comes from China Severe Weather and Climate Atlas (1961-2015). This atlas is compiled by the National Climate Center and published by the meteorological publishing house.
This atlas is compiled based on the statistics of national meteorological observation data, including 16 kinds of disastrous weather and climate graphic analysis products affecting China, including typhoon, rain and waterlogging, snow disaster, cold wave, gale, sandstorm, low temperature and cold damage, high temperature, drought, lightning, hail, frost, freezing, fog, haze and acid rain, such as the spatial distribution map of annual and seasonal occurrence frequency, the spatial distribution map of certain characteristic values, the national and regional frequency of the changes over the years (1961-2015), the national and regional frequency of the monthly changes, etc., a total of more than 300 Width.
In addition, the disaster information change maps of major meteorological disasters such as typhoon, rain and waterlogging, low-temperature freezing damage and snow disaster, drought, lightning and hail are compiled, and individual cases of major historical disaster events such as typhoon, rain and waterlogging, sandstorm, low-temperature freezing damage and snow disaster, high temperature and drought are selected. In order to facilitate readers' reading and comprehension, this atlas not only provides a large number of intuitive graphics, but also provides text descriptions of the main features.
This atlas is a reference book for understanding China's disastrous weather and climate. It can be used by business, scientific research, teaching and other personnel in the fields of meteorology, agriculture, water conservancy, geography, education, environment, land and resources, as well as by relevant departments such as disaster prevention and reduction, construction planning and so on.
Lightning is a long-distance discharge phenomenon that occurs in cumulonimbus clouds, between clouds or between clouds and ground under thunderstorm weather conditions. It has the characteristics of high current, high voltage and strong electromagnetic radiation. It is shown as lightning and thunder. Sometimes it can only hear thunder without seeing lightning.
South China, the southern part of Southwest China, and parts of the central and eastern part of the Qinghai-Tibet Plateau have the most thunderstorm activities. The annual number of thunderstorms is generally more than 60 days, including more than 100 days in southern Yunnan and northern Hainan; Jiangnan, most of the Qinghai-Tibet Plateau, and northern Guizhou and Hebei There are relatively more thunderstorms in the Tianshan area of Xinjiang, with the number of thunderstorms being 40-60 days per year; most of the northeast, most of North China, Huanghuai, Jianghuai, Jianghan, Sichuan Basin, northwestern east, central and eastern Inner Mongolia, and western Xinjiang have more thunderstorm activities. The number of thunderstorm days per year is 20-40 days; most of Xinjiang, northwestern Qinghai, western Gansu, western Inner Mongolia, central Shaanxi, etc., have the least thunderstorm activity, and the annual thunderstorm days are less than 20 days.
Online map of average spring thunderstorm days in China from 1981 to 2010
Online map of average summer thunderstorm days in China from 1981 to 2010
Online map of average autumn thunderstorm days in China from 1981 to 2010
Online map of average winter thunderstorm days in China from 1981 to 2010
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