5 Rainiest States in the US

2. Louisiana

Mean Annual Precipitation: 60.09 Inches

Louisiana frequently faces the impact of Atlantic Ocean hurricanes targeting the Gulf of Mexico. The last major flood event across the state was Hurricane Katrina in 2005. The state faces hot and humid summers, typically relieved by afternoon thundershowers, along with mild winters. With a population of 4.59 million and a GDP totaling $281 billion as of 2022, Louisiana deals with its unique climatic challenges while sustaining its economic growth.