Temperature for May 1981
In May 1981 the average high temperature in Grand Island, NE was 71.0°F, and this was 4.3°F cooler than the average of 75.4°F. The hottest day in May 1981 was 3 May when the temperature reached 86.0°F. Overnight the average temperature in May is 48.7°F and in 1981 the average overnight temperature was 5.1°F cooler at 43.6°F.