At 173 ft above sea level, 1 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.73 inHg and the temperature at 58.4 F.
On Oct 6 the noon sun stands 54 degrees above the horizon at 31.16 N, and the day is 11 h 34 min long. Level ground there takes 80 per cent of the noon sunlight a surface facing the sun would.