Flight: 8:36 pm

-13 minutes after sunset (7 mins before dark on a Mostly Cloudy evening) a whopping ~79% of the colony flew 14 miles SSW (~18% of those climbed to altitude) on E Winds at 5 mph  – had been easterly 3-8 mph most of the afternoon after gusting to 25 mph around noon , Mostly Cloudy, Temp 84°F, Dew Point 68°F steady, 18 Cooling Degree Days, Cloud Base 3648, RH 59% rising, Heat Index 87°F, BP 29.98 rising, sea level pressure 1014.0 mb rising, bats viewable until 9:29 pm under streetlights