Is it possible for the eye to make estimates about temperatures?

If you are looking out a window can you estimate the temperature outside? If yes, how? Is it some technique or what? or:If you are looking out a windo

If you are looking out a window can you estimate the temperature outside? If yes, how? Is it some technique or what?

or:If you are looking out a window can you estimate the temperature outside? If yes, how? Is it some technique or what?

or:I would think so, u dont have to be in snow to know its cold by sight etc.

Tags:eyes,