San Nicolas Island, CA weather in August 1974

Temperature for August 1974

In August 1974 the average high temperature in San Nicolas Island, CA was 69.2°F, and this was 3.5°F cooler than the average of 72.7°F. The hottest day in August 1974 was 1 August when the temperature reached 75.9°F. Overnight the average temperature in August is 58.8°F and in 1974 the average overnight temperature was 0.2°F cooler at 58.6°F.

Precipitation for August 1974

In August the average monthly rainfall in San Nicolas Island, CA is 0.27 inches with rain usually falling on 0 days. In August 1974 there was a total of 0.14 inches of rain, that fell on 1 days.