UAVSonde Data for NearSys Station, 19 March 2018

The UAVSonde carried the new Amprobe temperature and relative humidity datalogger to an altitude of 400 feet AGL. Here is the data recorded.

At prop start:
Temperature = 54.9 F
Relative Humidity = 28.2%

At takeoff:
Temperature = 52.5 F
Relative Humidity = 29.5%

At 400 feet:
Temperature = 52.4 F
Relative Humidity = 26.4%

At descent:
Temperature = 51.9 F
Relative Humidity = 27.5%

So on average
Ground: 53.9 F and 28.9%
400 feet: 52.5 F and 27.0%