New Martinsville, WV experiences a humid continental climate throughout the year. Summers are typically hot and muggy with a few days reaching temperatures into the high 80s and 90s. Winters are cool but mild, with temperatures rarely dropping below freezing and snowfall averaging about 10 inches. The area is known for its moderate amount of precipitation, receiving around 40 inches of rain per year with an average of four to five thunderstorms annually. Spring and fall provide comfortable temperatures with low humidity making them the most pleasant times of the year to visit New Martinsville.
New Martinsville, West Virginia gets 43 inches of rain, on average, per year. The US average is 38 inches of rain per year.
New Martinsville averages 24 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 159 sunny days per year in New Martinsville. The US average is 205 sunny days.
New Martinsville gets some kind of precipitation, on average, 137 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 20
Rain: averages 43 inches of rain a year
Snow: averages 24 inches of snow a year