Data Format:  Datalogger Campbell-SurfaceMet (std)
Valid Period: 2012-02-02 20:40:00 - 2017-10-17 18:24:00

Field  1:  Datalogger ID
Field  2:  Year (end time of average)
Field  3:  Julian Day (end time of average)
Field  4:  HoursMinutes (end time of average)
Field  5:  Pressure (mb)
Field  6:  Temperature (C)
Field  7:  Relative Humidity (%)
Field  8:  Scalar Wind Speed (m/s)
Field  9:  Vector Wind Speed (m/s)
Field 10:  Wind Direction (degrees)
Field 11:  Wind Direction Standard Deviation (degrees)
Field 12:  Battery Voltage (volts)
Field 13:  Precipitation (mm)