December delivered an average of 2.87 inches of precipitation to the Great Miami River Watershed — 0.19 inches below normal for the month. The high station for the month was Springfield North (3.71 inches), and the low station was Union City (1.62 inches). The Great Miami River Watershed received an average of 37.07 inches of precipitation in calendar year 2016 which is 3.22 inches below the 30-year (1981–2010) average of 40.29 inches.
