Sgt. DevilDog, I THINK he meant actual temperature, not humidity. Sgt. DevilDog is right about humidity, although ideally I prefer to store my cigars at about 62-66% humidity. The temperature, IF that's what was being referred to, should never be more than 72 degrees, because of the possibility of beetles. This can actually be exceeded at times without harm, but a humidor that exists in a climate where room temperature is invariably going to be at least 75 degrees at certain times of the year, needs to be watched more closely.