Temple residents increased their water use Tuesday as temperatures remained high and the effects of a Saturday rain began to dry up.Residents used an average 16.6 million gallons Tuesday and hit a high usage level of 25.8 million gallons, said Temple Utilities Superintendent Jerry Kean.Residents used an average of 15 million gallons per day Monday and had a peak of 19.8 million. Monday was a non-watering day. Saturday's usage