Temperature for December 1983
In December 1983 the average high temperature in Grand Island, NE was 18.5°F, and this was 22.2°F cooler than the average of 40.7°F. The hottest day in December 1983 was 10 December when the temperature reached 39.9°F. Overnight the average temperature in December is 17.1°F and in 1983 the average overnight temperature was 18.3°F cooler at -1.2°F.