Temperature for September 1986
In September 1986 the average high temperature in Grand Island, NE was 79.7°F, and this was 1.0°F cooler than the average of 80.7°F. The hottest day in September 1986 was 21 September when the temperature reached 91.9°F. Overnight the average temperature in September is 51.5°F and in 1986 the average overnight temperature was 2.5°F warmer at 54.0°F.