At 3,924 ft above sea level, 13 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 25.91 inHg and the temperature at 45.0 F.
On Oct 6 the noon sun stands 48 degrees above the horizon at 36.17 N, and the day is 11 h 29 min long. Level ground there takes 75 per cent of the noon sunlight a surface facing the sun would.