I'm not enjoying having to run the A/C in the middle of October...
And I don't run the A/C like some people, who run it for convenience, because the windows let too many bugs in, they don't like bothering with opening/closing windows, etc.
No, I pretty much only run the A/C when it doesn't even cool off at night. Or if it's so humid that it's equally uncomfortable. Well, that's right now.
At 3:12 PM, it's 86.2 degrees, "feels like 96".
UPDATE: At 4:15 PM, it's now 88.6 degrees, "feels like 99". So, as you can see, the decision to run the A/C wasn't even "close". It was obvious.
Average temperature for my location is "High of 78, low of 57".
It's a few degrees cooler than a nice July day -- but other than that, it's indistinguishable. Where's Fall?