Two of the earliest data points for the month are the Philadelphia Fed and the Empire State surveys. They're now out for July.
The chart below shows a three month moving of the average for these two surveys compared with the 3 month percentage change in my US Coinciding Index. (BTW, the slower patch in 2011, 2012 was caused by Federal budget balancing measures.)
Of course, this late in the cycle, strong growth brings a heightened risk of monetary tightening by the Fed.
Disclaimer. After nearly 40 years managing money for some of the largest life offices and investment managers in the world, I think I have something to offer. But I can't by law give you advice, and I do make mistakes. Remember: the unexpected sometimes happens. Oddly enough, the expected does too, but all too often it takes longer than you thought it would, or on the other hand happens more quickly than you expected. The Goddess of Markets punishes (eventually) greed, folly, laziness and arrogance. No matter how many years you've served Her. Take care. Be humble. And don't blame me.
BTW, clicking on most charts will produce the original-sized, i.e., bigger version.