what is the wettest month of the year
May 2015 Was the Wettest Month on Record in the Lower 48 U.S. States. May 2015 was the wettest May and the wettest month on record for the Lower 48 states dating to 1895, according to the State of the Climate report released by the National Oceanic Atmospheric Administration (NOAA) on Monday. Precipitation across the country overall averaged 4.36 inches in May 2015, which is 1.45 inches above average.