Grab the week weather

At that time in the desert, it was very hot during the day and very cold at night. ...

There is a great temperature difference between day and night in the desert, especially in places like Xinjiang. The weather is changeable in May, and the temperature difference between the mountains and the desert is great. The temperature will drop below zero at night, it may snow at night, and it will die of heat at noon.

As a result, it snowed at MINUS 15 degrees Celsius at night, and the temperature rose sharply after the sun came out. Snow is directly "gasified" without the process of "melting", that is, snow is directly sublimated. Even if a small amount of snow melts, it is absorbed by the desert, which absorbs a lot of water.

These are the answers of my native Xinjiang people, and I have some outdoor experience.

P.s., what's wrong with this? How do people who don't know the climate in Xinjiang answer? It's too tricky ... ⊙⊙ b Khan