Here's when triple digits begin in Austin

AUSTIN (KXAN) --Meteorological summer begins in less than four weeks, and with 90-degree days making a return to Central Texas this week, you may be curious about summer heat and potential triple digits.Astronomical summer doesn't begin until June 20, but meteorological summer begins June 1 and continues through August 31.The dates of meteorological seasons don’t fluctuate each year and instead include whole months in groups of three. This makes it easier to compare the same season with pr