Temperature for December 1990
In December 1990 the average high temperature in Grand Island, NE was 37.0°F, and this was 3.7°F cooler than the average of 40.7°F. The hottest day in December 1990 was 11 December when the temperature reached 70.0°F. Overnight the average temperature in December is 17.1°F and in 1990 the average overnight temperature was 6.1°F cooler at 11.0°F.