The EEG electrodes are painless, and are used to measure the electrical activity in various regions of the brain. For the test, the patient lies on a bed, padded table, or comfortable chair and is asked to relax and remain still during the EEG testing period.
Guide to Tucson weather in March The average maximum daytime temperature in Tucson in March is a warm 23Â°C (73Â°F). The average night-time temperature is usually a cool 8Â°C (46Â°F).
Weather in Tucson in September. The average maximum daytime temperature in Tucson in September is a hot 34Â°C (93Â°F) with high heat & humidity. There are usually 11 hours of bright sunshine each day, which represents 85% of the 12 hours of daylight. Expect 34mm (1.3 inches) of rainfall across the whole of September with 5 days with some rain falling.