We had to turn on the heater this morning. We’ve had a number of days in a row with lows in the 40’s and highs barely at 60. The past few years we have made it to December without turning it on. This year we didn’t even make it to Thanksgiving without the heater. The forecast has it staying cold for the next week or so. I’m hoping it warms before Christmas, when our pool is expected to be finished.