Weather is probably a major factor when you plan your trip to Cooke City, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually July and August with an average temp of 62°F, while the coldest months are February and December with an average of 22°F. The snowiest months in Cooke City are March, February, January, and April, with each month seeing an average of 30 inches of snowfall.