The climate in 28778 Swannanoa, NC is generally mild and temperate. Summers are warm with temperatures averaging in the mid-80s, while winters are usually cool to cold with temperatures reaching down into the low 30s on average. Rainfall is spread out evenly throughout the year, and snowfall tends to be light and infrequent. The area experiences all four seasons and enjoys a pleasant climate most of the year round.
Swannanoa (zip 28778), North Carolina gets 44 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Swannanoa (zip 28778) averages 10 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 212 sunny days per year in Swannanoa (zip 28778). The US average is 205 sunny days.
Swannanoa (zip 28778) gets some kind of precipitation, on average, 125 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 84 degrees
Winter Low: the January low is 26
Rain: averages 44 inches of rain a year
Snow: averages 10 inches of snow a year