Why doesn't snow melt cold?

Southerners may think it is particularly cold in snowy days now, but only those who have really stayed in the north know it. It's not so cold when it snows, but it's coldest when it melts.

I have had this question before, because I have been in the north! It's super cold when it melts, which is actually a physical reason.

When it snows, it will absorb the cold air in the air and make all the fog condense into snow. At this time, the air is not so cold.

When melting snow, the snow needs to absorb some hot air to melt, and all the hot air is sucked away. So I feel very cold!

So when I was in the north, when it snowed, I asked three or five friends to go out to play together. Making a snowman and having a snowball fight, I feel very happy in my childhood. When the snow melts, all of us will stay indoors, so we can try not to go out at this time.

Now that I'm back in the south, I miss my life in the north and really want to see the snow again. I don't know when I can go back.