Temperature for May 1978
In May 1978 the average high temperature in Palacios, TX was 85.7°F, and this was 1.9°F warmer than the average of 83.8°F. The hottest day in May 1978 was 14 May when the temperature reached 90.0°F. Overnight the average temperature in May is 70.1°F and in 1978 the average overnight temperature was 0.2°F warmer at 70.3°F.