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).
Until this year, the National Weather Service (NWS) declared that the monsoon season began on the first of three consecutive days when the average dew point temperature was greater than 54 degrees Fahrenheit in Tucson and 55 F degrees in Phoenix.