What time does it get dark in:Albany (NY),Annapolis (MD),Atlanta (GA),Augusta (ME),Austin (TX),Baton Rouge (LA),Bismarck (ND),Boise (ID),Boston (MA),Carson City (NV),Charleston (WV),Cheyenne (WY),Chicago (IL),Columbia (SC),Columbus (OH),Concord (NH),Dallas (TX),Denver (CO...