The climate in 24557 Gretna, VA is generally mild with warm summers and cold winters. Average temperatures in the summer months range from 66 to 80 degrees Fahrenheit, while averages in the winter months are usually between 22 and 39 degrees. However, due to its location near the Appalachian Mountains, Gretna experiences a wide range of weather and temperatures throughout the year. During the summer months, it can be quite humid with frequent thunderstorms; whereas during the winter, snowfall is common with accumulations of up to 10 inches or more.
Gretna (zip 24557), Virginia gets 44 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Gretna (zip 24557) averages 4 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 219 sunny days per year in Gretna (zip 24557). The US average is 205 sunny days.
Gretna (zip 24557) 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 86 degrees
Winter Low: the January low is 24
Rain: averages 44 inches of rain a year
Snow: averages 4 inches of snow a year