Temperature for June 1989
In June 1989 the average high temperature in Mesa, AZ was 100.2°F, and this was 0.5°F cooler than the average of 100.8°F. The hottest day in June 1989 was 18 June when the temperature reached 107.1°F. Overnight the average temperature in June is 72.5°F and in 1989 the average overnight temperature was 3.7°F warmer at 76.2°F.