The climate has always changed, getting warmer and cooler over years. Though climate change isn't new, the speed with which the climate is changing is. Global warming is a term used to describe the increase in average global temperatures due to the greenhouse effect.
Tri-Cities Regional Airport (TRI), located in Blountville, TN serves the tri-city area of Bristol, Kingsport, and Johnson City, TN, as well as the southeastern United States including portions of Northeast Tennessee, Southwest Virginia, Eastern Kentucky and Western North Carolina.
Blountville, TN Weather. Blountville, TN climate is warm during summer when temperatures tend to be in the 70's and very cold during winter when temperatures tend to be in the 30's.emperature variations between night and day tend to be moderate during summer with a difference that can reach 22 degrees Fahrenheit, and moderate during winter with an average difference of 21 degrees Fahrenheit. The annual average precipitation at Blountville is 41.33 Inches.