How many times have you been told “it won’t snow, it’s too cold”? Hundreds I expect but has it ever occurred to you how it manages to snow in Antarctica where the temperature never goes above freezing point, even at the coast?
There is only one temperature where it is too cold to snow and that’s -237°C, the temperature at which atoms freeze. The colder it gets the less likely it is to snow but it can snow, theoretically, at as high as +8ºC.