When will the weather clear up?

When will the weather clear up? The Central Meteorological Observatory released a medium-and long-term weather forecast today, and March 5 will be a turning point, because from the evening of the 5 th to the 6 th, the weather along the Yangtze River and southern Jiangsu will begin to improve and clear up. But how long the sunny weather will last and whether there will be continuous rainy weather in the future is still unknown. However, the accuracy of the weather forecast for the next 10 day needs to be discounted. At present, cold air activities are still frequent, so the current forecast is for reference only. March 5 is also an important solar term "shock". Looking back on the last "rain", we will find that the name given to it by the ancients was so apt that the rain in Nanjing almost never stopped after the "rain". Throughout February, the precipitation in Nanjing exceeded 100 mm, which was close to the level in May and significantly higher than that in previous years. If the rain solar term indicates the increase of precipitation, then the shocking solar term is reflected in the rise of temperature. The annual average temperature in Nanjing will rise to 8℃, which is 2.3 times that of beginning of spring, and the average minimum temperature is 3-5℃, so it is no longer cold. However, in a few years, there will be a day or two when the minimum temperature will be between-2 and-3℃ during the shocking solar term. For example, in March, the minimum temperature dropped from 1957 to 12 to -3 to -6℃. Another important phenological phenomenon is that insects and small animals end hibernation. Generally speaking, when the weather gets warmer, spring thunder begins to sound, which wakes up the insects hibernating underground. The time of Lei Pingjun at the beginning of Nanjing is March 16, which also happens to be within the solar term. This year, the first thunder sounded in Nanjing on February 24, much earlier than in previous years. According to the reaction of some farmers, frogs can already be seen in the fields.