PS, the HRRR has your back. Actually says you should have been 37. Still gets you to 70 (probably higher since it is seemingly always too low for you).
You may not get the usual honor of high tomorrow. But pretty impressive that mid 50's made it that far above Harrisburg. Saw some posts questioning the warm air earlier but that is quite the northern intrusion.
Got to 62 today before the evening got hold of the temp and ripped it down. 5 degrees higher than the last HRRR I saw. Still 57 right now. Tomorrow is going to be an A/C day.
Bet against the HIA, fool me once, do it again,...well, just fool me twice but I do not want to be fooled twice. I think HIA makes a run at 70 tomorrow and getting within a few degrees of the record seems like a chance albeit it unlikely.