Weather is only one factor, but it can really affect your travel plans, especially if you're planning an extended stay in Litchfield. The hottest months are usually July and August with an average temp of 73°F, while the coldest months are January and February with an average of 32°F. The snowiest months in Litchfield are January, March, December, and October, with each month seeing an average of 6 inches of snowfall.