When dawn woke up, how long did it rain?

The weather system is random. At dawn, the weather system is random, there is no definite law and cycle, and the time of rain is also random. Players need to pay attention to the forecast or observe the weather changes to judge whether it will rain, and the specific time of the next rain cannot be determined. Dawn Awakening is a doomsday survival game. The gameplay includes farming, gun battle upgrade and strategy PVP, which is inclusive in general.