At 1,511 ft above sea level, 5 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 28.32 inHg and the temperature at 53.6 F.
On Oct 6 the noon sun stands 44 degrees above the horizon at 41.08 N, and the day is 11 h 23 min long. Level ground there takes 69 per cent of the noon sunlight a surface facing the sun would.