This INTEGER is the average temperature in degrees Celsius reported by the rear-mounted temperature sensor on the blade motherboard across the samples folded into this live reading. Averaging this specific sensor's readings lets an admin see whether that corner of the board is running warm as a sustained trend rather than reacting to one noisy instantaneous sample. An average holding steady near 38°C across successive records is healthy; a rising average toward the mid-60s°C while other sensors on the same blade stay flat would point to localized airflow blockage near that sensor.