How does this month compare to the hottest Junes on record in Austin?

AUSTIN (KXAN) — We don't have to tell you it's hot in Austin, Texas, right now.Excessive Heat Warnings are in effect for most of the state, Austin may break the unofficial heat index record of 116°, and Texans have been asked to conserve energy due to high demand.It wouldn't be surprising if this was the hottest June on record in Austin, right?! Actually, it doesn't even rank in the top 10.The average temperature at Camp Mabry so far this month — with highs and lows factored in &