re: Your home thermostat: On/Off/High/Low when you’re gone?

Received an email from Honeywell this afternoon stating I ran my AC 43% more in May of 2018 than in 2017. However it also noted that the temperatures throughout the month were 5• higher in average as well.

I can’t remember when we started running at 74 during the day instead of 78 though. I’m assuming it’s after due to the 43% increase in usage.