In fact, it is normal to snow in April. According to meteorological observation, the near-surface temperature of snow in a place is below freezing point. If the temperature of the air near the ground was above 0 degrees Celsius, the snow falling from the air would melt. This situation is similar to hail. Generally, when the freezing height (0 degrees Celsius) is high, the hail will melt in the falling process and turn into water drops when it reaches the ground, but when the hail diameter is large.
In April, the sun in many parts of our country has been quite warm, and there has been an obvious sultry feeling on the body, and even some areas have begun to usher in summer.