Rob it didn't get down to 7° here in Florida today or last night, that must have been a glitch in the TV station's computer animation ... it probably missed a 5 or 6 in front of the 7 and the color probably automatically corresponded with the appropriate color for the posted temp (7°). That's my guess anyway. Gainsville (map area) reported a low of 61° and a high of 74° for today.
I thought you had "doctored" the graphic? In the 90's I had to travel to Jax every other week. The first time that I bebopped down in Feb, It got down to 15 and I had packed for the beach. You don't make that mistake but once....