Princeton's WordNet(0.00 / 0 votes)Rate this definition: 1  riser(noun) a person who rises (especially from bed) he's usually a late riser. 2  riser, riser pipe, riser pipeline, riser main(noun) a vertical pipe in a building. 3  riser(noun) structural member consisting of the vertical part of a stair or step.
Noblesville Weather - Current Temperature: -12.5 Â°C, Clear, Today's Temperature : -12 / -22 Â°C, Weather in Noblesville Indiana noblesville online us local search
The annual average precipitation at Roseville is 24.61 Inches. Winter months tend to be wetter than summer months. The wettest month of the year is January with an average rainfall of 4.46 Inches. (FOLSOM DAM Weather station, 7.27 miles from Roseville)