Temperature for September 1997
In September 1997 the average high temperature in Grand Island, NE was 78.8°F, and this was 1.9°F cooler than the average of 80.7°F. The hottest day in September 1997 was 18 September when the temperature reached 91.9°F. Overnight the average temperature in September is 51.5°F and in 1997 the average overnight temperature was 5.2°F warmer at 56.6°F.