Hand Pain in Cold Weather

During cold weather (less than 30 degrees), my fingers get cold enough to hurt and throb in a relatively short period of time (20 to 30 minutes) even though I am wearing gloves. Other people wearing the same gloves are not affected. I have only had this condition for the last two years. I am 5′ 10′, 155 pounds and in good health. What are some of the possible causes?