Knoxville, AR has a humid subtropical climate. Summers are hot and humid, while winters are generally mild and wet. The city experiences four distinct seasons with average high temperatures ranging from the upper 30s in December to the mid-90s in July. Rainfall is abundant throughout the year, with an annual average of 48 inches. Snowfalls are rare but possible; however, snow accumulations usually remain light. With its mild climate, Knoxville is a great place to explore outdoors all year round!
Knoxville, Arkansas gets 49 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Knoxville averages 2 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 216 sunny days per year in Knoxville. The US average is 205 sunny days.
Knoxville gets some kind of precipitation, on average, 102 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 92 degrees
Winter Low: the January low is 28
Rain: averages 49 inches of rain a year
Snow: averages 2 inches of snow a year