Grant County, West Virginia has a humid subtropical climate. The summers are warm and humid, with temperatures averaging around 76°F (24.4°C), while the winters are mild and wet, with temperatures usually hovering just above freezing. Precipitation in Grant County is generally high throughout the year, averaging 42 inches (107 cm). Snowfall is also common during the winter months, usually ranging from 1-2 inches (3-5 cm) per month. With its temperate climate and high precipitation levels, Grant County sees a wide array of seasonal vegetation bloom throughout the year.
Grant County, West Virginia gets 45 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Grant County averages 80 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 151 sunny days per year in Grant County. The US average is 205 sunny days.
Grant County gets some kind of precipitation, on average, 149 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 81 degrees
Winter Low: the January low is 18
Rain: averages 45 inches of rain a year
Snow: averages 80 inches of snow a year