Gilmer County, West Virginia has a humid continental climate. This means that it experiences warm summers and cold winters with heavy precipitation throughout the year. The average annual temperature is 52°F (11°C), and the average yearly rainfall is 43 inches (109 cm). Snowfall in the area can be heavy in winter months, averaging around 24 inches (61 cm). During the summer months, temperatures generally remain mild with highs typically falling between 70-80°F (21-27°C). Much of the area is nestled within a valley, making it susceptible to fog during late evening and early morning hours. Overall, the county experiences a mild climate all year round.
Gilmer County, West Virginia gets 47 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Gilmer County averages 24 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 168 sunny days per year in Gilmer County. The US average is 205 sunny days.
Gilmer County gets some kind of precipitation, on average, 148 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 85 degrees
Winter Low: the January low is 21
Rain: averages 47 inches of rain a year
Snow: averages 24 inches of snow a year