San Nicolas Island, CA Climate in July

Temperature for July

In San Nicolas Island, CA during July the average high temperature is 71.2°F. The hottest day on record was July 1, 1985 when the temperature hit 98.1°F.

San Nicolas Island, CA daily average and extreme temperature range for July

Low Temperature

During July the overnight temperature drops to an average of 57.5°F, with the lowest temperature of 30.2°F being recorded on July 1, 1976. Overnight temperatures drop below freezing 1 times in July.

Precipitation for July

In July the average monthly rainfall in San Nicolas Island, CA is 0.25 inches with rain usually falling on between 0 and 1 days. 2012 was the driest July with only 0.00 inches of rain falling, and 1977 was the wettest July with 1.75 inches of rain. The wettest single day in July was 16 July 1978 when 0.79 inches of rain fell.

In July there have been some years when thunderstorms have occurred, although there are other years when there hasn't been a thunderstorm in July.