Climate controlled units are meant to protect your belongings from the outside climate. Warmer weather during the summer months can create damages such as mold, mildew, rust, decay, cracking, fading, melting, and warping. Items that can be affected include but not limited to, wood furniture, antiques, pictures and paintings, electronics, leather furniture, etc.
Standard storage units are great for belongings such as tools, toys, outside furniture and other items that are non-temperature sensitive.