Temperature for September 2007
In September 2007 the average high temperature in Grand Island, NE was 82.5°F, and this was 1.8°F warmer than the average of 80.7°F. The hottest day in September 2007 was 18 September when the temperature reached 91.0°F. Overnight the average temperature in September is 51.5°F and in 2007 the average overnight temperature was 3.4°F warmer at 54.9°F.