Column Explanation

VarialbeUnit/FormatExplanation
Date YYYY/MM/DD Date in YYYY/MM/DD Format
Time Hour 01-24 Format
Air Temp Farenheit The average air temperature for this hour
Relative Humidity % The average relative humidity for this hour
Soil Temp Farenheit The average soil temperature under bare soil for this hour at 4 inches (10CM) depth
Wind Speed mi/hr The average wind speed for this hour, irrespective of direction
Wind Mag mi/hr The magnitude of the wind vector for the hour, the distance a balloon would have traveled (measured from the release to the final point) divided by the time interval
Vect Dir   The resultant wind direction in degrees, from 0-360. Think of it as the direction from which the wind comes. A balloon would be carried in the opposite direction.
Vect SD   The standard deviation of the wind direction in degrees, 66% of all readings during the hour should fall within VECT DIR ± SD.
Rad Flux W/M2=watts per sq. m The solar radiation for this hour