Temperature for December 2010
In December 2010 the average high temperature in Grand Island, NE was 39.2°F, and this was 1.5°F cooler than the average of 40.7°F. The hottest day in December 2010 was 10 December when the temperature reached 60.1°F. Overnight the average temperature in December is 17.1°F and in 2010 the average overnight temperature was 2.1°F cooler at 15.0°F.