It thundered and snowed in Zhengzhou. What was the weather like then?

It thundered and snowed in Zhengzhou. What was the weather like then? ? Lead: Rain and snow are related to farmers' harvest, so sometimes they look forward to rain and snow. Now, with the development of science and technology, we can carry out artificial rainfall. In Zhengzhou, when the snow suddenly falls, and we are still immersed in the joy of snow, it is rare for the sky to thunder and thunder.

In fact, a situation like this year is already spring. Warm for a few days, then suddenly cool down and snow, which is a typical anti-spring cold phenomenon. Anti-spring cold refers to the weather phenomenon that the temperature rises rapidly in early spring (generally refers to March in the northern hemisphere), but the temperature is lower than normal in late spring (generally refers to April or May). Mainly due to long-term rainy weather or frequent invasion of cold air, or under the control of cold anticyclone, there is strong radiation cooling in sunny nights. If the average temperature at the end of spring is more than 2℃ lower than normal, it is considered to be a serious anti-cold weather, which can cause agricultural production reduction.

? ? And when it snowed, it suddenly began to thunder and snow. It is surprising that there is lightning and thunder over Zhengzhou, but there is heavy snow in the sky. Usually there is lightning when it rains heavily, and thunder when it snows heavily.

? This phenomenon is also commonly known. Leixue town? Or? Thunderstorm and rain? However, it is usually considered unlucky to appear in the first month. This is because thunder in the first month means that the weather gets warmer in advance, which is abnormal and does not conform to the normal solar terms and climate change, because warming in advance means that there may be late spring cold in the near future. The ancients thought that spring is also the season for sowing crops and sprouting everything. If you suddenly encounter a cold spring,