It's not ideal but not going to kill their snake. I edited it to put in a few degrees warmer on the RHP as I had initially read it as 76 not 74

Still as long as they can thermoregulate and the hide, which is not placed at the far side of the cool end is warmer than 74 they are fine. My right bottom front corner of my enclosure for example read 73 this morning but I was not worried because the hide read 78