Temperature for December 1973
In December 1973 the average high temperature in Grand Island, NE was 35.7°F, and this was 5.0°F cooler than the average of 40.7°F. The hottest day in December 1973 was 11 December when the temperature reached 55.9°F. Overnight the average temperature in December is 17.1°F and in 1973 the average overnight temperature was 3.2°F cooler at 13.9°F.