High amounts of precipitation pour down on Atlanta every year. According to WeatherDB, the state of Georgia receives an average rainfall of 50.03 inches annually. Average rainfall in Atlanta is lower but close to that at 49.71 inches. Still, this amount is higher than the national average, which is 39.17 inches.With the amount of rain described above, it might seem that buildings in the city are prone to water damage due to possible flooding. It’s important to note, though, that rain isn’t the only cause of water damage. The Insurance Institute for Business and Home Safety (IBHS) states that you may need water damage restoration more commonly due to sources from within the home.