Temperature for October 1999
In October 1999 the average high temperature in Grand Island, NE was 70.8°F, and this was 2.6°F warmer than the average of 68.2°F. The hottest day in October 1999 was 27 October when the temperature reached 84.0°F. Overnight the average temperature in October is 38.8°F and in 1999 the average overnight temperature was 1.1°F cooler at 37.7°F.