| Wine Storage Conditions Temperature - Temperature is the most important factor affecting the safe storage of wine. At WSD we keep wine at the perfect storage temperature of 55 degrees.  | At warmer temperatures wine matures too quickly. |  | At cooler temperatures wine might not mature quickly enough. |  | Stable temperatures reduces the expansion and contraction that can cause air leakage into the bottles. | Humidity, Light and Vibration - Humidity, light and vibration controls are also critical to the preservation of fine wine. At WSD:  | We maintain our facility at 65-75% relative humidity to protect your wine from spoilage due to dried out corks |  | We eliminate all natural light and use electrical light minimally. |  | We have concrete floors and brick walls that minimize vibration. | |