As extreme summer temperatures grip communities across the country, children remain especially vulnerable to heatstroke inside vehicles. The temperature inside a parked car can rise rapidly, becoming deadly even on a relatively mild day and even when the windows are partially open.

Often referred to as the “100 deadliest days of summer,” the time between Memorial Day and Labor Day is when the number of unintentional injuries to children is the highest. Whether your family is planning a backyard barbecue or cooling off at the pool, keep these safety tips in mind . . .