30549 Jefferson, GA has a humid subtropical climate, with mild winters and hot, humid summers. Average temperatures in the summer months can reach highs of 90°F and lows of 68°F. Average winter temperatures range from high 50s to low 30s. Precipitation is abundant throughout the year with an average annual rainfall of around 45 inches. Snowfall in 30549 Jefferson, GA is uncommon but not unheard of with an average of 1-2 inches per year.
Jefferson (zip 30549), Georgia gets 49 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Jefferson (zip 30549) averages 1 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 218 sunny days per year in Jefferson (zip 30549). The US average is 205 sunny days.
Jefferson (zip 30549) gets some kind of precipitation, on average, 102 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 30
Rain: averages 49 inches of rain a year
Snow: averages 1 inches of snow a year