Temperatures in the 40s and 50s can be found in East Tennessee, you just have to go indoors to find them.
Some of the cold spots are local and others are private.
The floral cooler at Petree's on Broadway usually maintains a 38-degree temperature. Flowers with hollow stems especially benefit from the cold air.
Bearden Beer Market keeps their walk-in cooler around 40 degrees. They say beer gets warmer when it hits the air and then again once it is poured into a glass.
Temperatures in the mid-40s can be found inside the Ice Chalet. The business offers special public hours for people interested in skating, or looking to beat the heat.