It wasn't too long ago I was able to show a picture from one of our cameras during the 9pm newscast and we were still able to see a little sunlight on the horizon. Monday evening, the horizon was dark. The sun set Monday evening at 8:16pm, when on June 21st the sun set at 8:36pm.
By the time we end the month of August, the sun will set at 7:31pm! We will continue to lose a couple minutes of daylight until the beginning of Winter, when the days slowly begin to get longer.