Riverdale, GA enjoys a temperate climate throughout the year with mild winters and warm summers. The average high in summer is around 91 degrees Fahrenheit and the average low in winter is around 33 degrees Fahrenheit. Precipitation is fairly consistent throughout the year, averaging around 5 inches per month. During the summer, occasional thunderstorms can occur, bringing heavy rain to the area. During the winter months, light snowfalls occasionally occur but rarely accumulate on the ground for long periods of time. Overall, Riverdale has a comfortable climate with enough rainfall to keep plants and vegetation green all year round.
Riverdale, Georgia gets 50 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Riverdale averages 2 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 214 sunny days per year in Riverdale. The US average is 205 sunny days.
Riverdale gets some kind of precipitation, on average, 108 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 90 degrees
Winter Low: the January low is 33
Rain: averages 50 inches of rain a year
Snow: averages 2 inches of snow a year