▁Introduction ▁Station . ▁ ▁Geography ▁Gl enn ▁D ale ▁is ▁located ▁at ▁ ▁( 3 8 . 9 8 2 9 0 2 , ▁− 7 6 . 8 0 6 7 4 8 ). ▁ ▁According ▁to ▁the ▁United ▁States ▁Census ▁Bureau , ▁the ▁CD P ▁has ▁a ▁total ▁area ▁of ▁, ▁of ▁which ▁ ▁is ▁land ▁and ▁, ▁or ▁ 1 . 5 2 %, ▁is ▁water . ▁ ▁Cl imate ▁The ▁climate ▁in ▁this ▁area ▁is ▁character ized ▁by ▁hot , ▁hum id ▁sum mers ▁and ▁generally ▁m ild ▁to ▁cool ▁winter s . ▁ ▁According ▁to ▁the ▁Kö ppen ▁Cl imate ▁Classification ▁system , ▁Gl enn ▁D ale ▁has ▁a ▁hum id ▁subt rop ical ▁climate , ▁abbre vi ated ▁" C fa " ▁on ▁climate ▁maps . ▁ ▁B ound aries ▁As ▁del ine ated ▁by ▁the ▁U . S . ▁Census ▁Bureau , ▁Gl enn ▁D ale ▁is ▁border ed ▁by : ▁ ▁To ▁the ▁north , ▁un in cor por ated ▁Prince ▁George ' s ▁County ▁ ▁To ▁the ▁east , ▁the ▁city ▁of ▁B owie ▁ ▁To ▁the ▁south , ▁the ▁census - design ated ▁places ▁of ▁Fair wood ▁and ▁Mitchell ville ▁ ▁To ▁the ▁west , ▁the ▁census - design ated ▁places ▁of ▁Lan ham ▁and ▁Se ab ro ok ▁ ▁The ▁northern ▁boundary ▁of ▁the ▁CD P ▁is ▁formed ▁by ▁Good ▁L uck ▁Road ▁and ▁D uck ett own ▁Road . ▁The ▁eastern ▁boundary ▁is ▁formed ▁with ▁the ▁city ▁boundary ▁of ▁B owie