The cold dew solar term is coming soon. The cold dew solar term is the 17th of the 24 solar terms and the fifth in autumn. So what month and day is the cold dew solar term this year? What kind of solar term is the cold dew solar term? This article brings you the time and introduction of cold dew solar terms. Let's have a look.
Gregorian time: Tuesday, October 8, 2019, 22:05:32
Lunar date: Tuesday, the tenth day of September, 2019
Starting time: Tuesday, October 8, 2019, 22:05:32
End time: Thursday, October 24, 2019, 01:19
Introduction to cold dew
In ancient times, dew was regarded as a sign that the weather turned cold. The mid autumn White Dew solar term is' dew condenses and white ', and it is' dew is cold and will condense' into frost by the time of cold dew in autumn. At this time, the temperature continued to drop all over our province. The daily average temperature in the basin is less than 20 ℃, even in the coastal areas of the Yangtze River, it is difficult for the mercury column to rise above 30 ℃, while the minimum temperature can fall below 10 ℃. Except for a few Valley lowlands in Western Sichuan Plateau, the average temperature of climate (5 days) is generally lower than 10 ℃. Measured by the standard of climatology to divide the four seasons, it is winter. Thousands of miles of frost shop, thousands of miles of snow, which is very different from the autumn of the basin. During the perennial cold dew period, the rainfall in the basin also decreases day by day. The western part of the basin is mostly about 20 mm, and the eastern part is generally about 30 to 40 mm. Continuous rain is very frequent, day and night, and Ming Ming is falling, which affects the production of 'three autumn', and has become a disastrous weather in the basin of our province. The climatic characteristics accompanied by continuous rain are: high humidity, more clouds, less sunshine, more cloudy days, and fog days have increased significantly since then. However, whether the autumn rain is serious or not will directly affect the progress and quality of "three autumn". Therefore, on the one hand, we should make use of weather forecast to harvest and sow in sunny days; On the other hand, we should also take various effective farming measures such as deep ditch and high compartment according to local conditions to reduce wet damage and improve sowing quality. In plateau areas, before and after cold dew is one of the most serious seasons of snow damage. Snow blocks traffic and endangers animal husbandry production, so we should pay attention to prevention.