According to a 1903 journal article, there was once a stone in the center of the circle, perhaps another aspect of the solar alignment. Drombeg is almost 9.5 m (31 ft) in diameter and forms a nearly perfect circle.
The highest monthly average temperature in Asheville for August is 79 degrees. The lowest monthly average temperature in Asheville for January is 45 degrees. The most monthly precipitation in Asheville occurs in January with 0 inches. The air quality index in Asheville is 19% better than the national average. The pollution index in Asheville is 31% better than the national average.
CLIMATE OVERVIEW. Asheville, North Carolina, gets 41 inches of rain per year. The US average is 39. Snowfall is 12 inches. The average US city gets 26 inches of snow per year. The number of days with any measurable precipitation is 81.