Self Storage companies rent space for customers to store their extra things. In the past, self storage meant roll-up garage door units full of bugs and mold. Today, many companies offer pristine units within constantly climate controlled buildings. This keeps your things clean and dry. To learn more about self storage, visit wikipedia's entry on self storage.
People put items in storage they want to save but just don't have the space to keep at their home or office. You should find a storage facility that uses state-of-the-art equipment to keep the temperature between 66-76 degrees (depending on the time of year) and the humidity around 50%. By controlling the climate, your belongings will be protected from extreme temperatures and mold-causing moisture.
Self storage facilities should maintain a consistent summer temperature of 72-76 degrees, and a winter temperature of 66-70 degrees. Humidity should be maintained at 40-50%. This is the standard for climate controlled storage buildings.
Wine should be stored between 55 and 57 degrees and the humidity should be maintained at 70%.