The climate in Grand Junction, TN is generally mild with warm summers and cool winters. The average high temperature during the summer months of June, July, and August range from 84 to 88 degrees Fahrenheit. During the winter months of December, January, and February, the average low temperature ranges from 32 to 38 degrees Fahrenheit. Precipitation in the area is fairly even throughout the year with an average annual rainfall of around 45 inches. There are also occasional snow showers during the coldest months of winter but these typically do not last for very long. Overall, Grand Junction has a pleasant climate that provides comfortable temperatures year-round!
Grand Junction, Tennessee gets 56 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Grand Junction averages 2 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 217 sunny days per year in Grand Junction. The US average is 205 sunny days.
Grand Junction gets some kind of precipitation, on average, 112 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 90 degrees
Winter Low: the January low is 29
Rain: averages 56 inches of rain a year
Snow: averages 2 inches of snow a year