An exploratory analysis of precipitation in the Appalachian Mountain Region

Variability of precipitation in the Appalachian mountains is not quantified whereas, the region experience significant damage from floods as a results of extreme events. Here we show that several states within the Appalachian Mountain Region have undergone significant changes in precipitation patterns since 1948. Statistically significant increase in precipitation were observed during Fall season. West Virginia has over 150,000 people living in areas with elevated risk of inland flooding but gives no indication as to what parts of the state are most at risk and when. We expect the results of this research to be applicable to major industries in the region such as transportation, agriculture and hydro-electric power production. In addition, the results help to identify specific watersheds at increased risk of inland flooding.