My two cents. Have you unpluged your heater. It's been eighty here since mid March pretty much. I unplug my heaters the first week of April. The tank cools off at night enough that they never get above 78 or eighty during the day.
Of course I have AC, don't you? I guess not if your tank is reaching that temp.
Of course I have AC, don't you? I guess not if your tank is reaching that temp.