Why does it rain every day this year?

1. From the climate point of view:

Every year around February 18th in the Gregorian calendar, it is a rain solar term, when the sun reaches 33 degrees of the longitude, it is a "rain" solar term. Rain has two meanings. First, the weather is getting warmer, and the precipitation is increasing gradually. Second, in the form of precipitation, there is less snow and more rain. twenty-four solar term said, "In the first month, water is born every day. Spring belongs to wood, but those who grow wood will have water, so beginning of spring has rain after rain. And if the east wind thaws, it will disperse into rain. "

In ancient China, rainwater was divided into three stages: "One stage was for rex to sacrifice fish; Second, wait for Hongyan to come; Third, wait for the grass to sprout. " In this solar term, the otter began to fish, and put the fish on the shore like a sacrifice before eating; Five days later, the geese began to fly back to the north from the south; In another five days, in the "moist and silent" spring rain, the sun's spirit rises everywhere in the vegetation and begins to sprout. Since then, the earth has gradually begun to show a thriving scene.

Generally, the rain solar term begins on February 18th or 19th and ends on March 4th or 5th.

2. From the weather point of view

The weather is abnormal in many places this year, and many places in China are affected. The situation in many places is that the temperature continues to be low. Then, on the one hand, the low temperature system, on the other hand, the arrival of the warm system, the two meet, because this year's low temperature system is very strong, so it keeps raining, raining, and then raining.