Temperature for December 1986
In December 1986 the average high temperature in Grand Island, NE was 44.1°F, and this was 3.4°F warmer than the average of 40.7°F. The hottest day in December 1986 was 31 December when the temperature reached 53.1°F. Overnight the average temperature in December is 17.1°F and in 1986 the average overnight temperature was 2.4°F warmer at 19.5°F.