The climate in Missouri ranges from temperatures in the 90s in the summer to below freezing in the winter. With the hot weather, we often get highs in humidity, and with the cold weather, the air gets dry. That’s why our units come with climate control. This isn’t exactly the same as air conditioning in your home, which is meant to keep you comfortable. Instead, climate control in a storage unit keeps the temperature between about 50 and 80 degrees and the humidity between about 30 and 50 percent, conditions ideal for your stored belongings.