Only year Dayton didn't hit 90 until August was in 2008, which was the latest first on record. There had been only 3 years Dayton didn't hit 90 at all: 1958, 2000, and 2004.
With the cicadas around, we might as well head towards a 2004 redux. We'd waste a hot pattern if we didn't tag 90 at all, just like a cold pattern in the Winter being wasted with very little snow.
Even though BAMWX is hinting potential big heat late this month into early July, here's something from our coldmeister JB. JB is apparently hugging the Euro instead of the GooFuS this time.