Temperature for September 1980
In September 1980 the average high temperature in Long Beach, CA was 80.0°F, and this was 2.1°F cooler than the average of 82.1°F. The hottest day in September 1980 was 18 September when the temperature reached 95.0°F. Overnight the average temperature in September is 62.6°F and in 1980 the average overnight temperature was 1.0°F cooler at 61.6°F.